diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/be/src/agent/agent_server.h b/be/src/agent/agent_server.h
index 09144f3dee..3998a6b258 100644
--- a/be/src/agent/agent_server.h
+++ b/be/src/agent/agent_server.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_AGENT_SERVER_H
-#define DORIS_BE_SRC_AGENT_AGENT_SERVER_H
+#pragma once
 
 #include <memory>
 #include <string>
@@ -95,5 +94,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_AGENT_AGENT_SERVER_H
diff --git a/be/src/agent/cgroups_mgr.h b/be/src/agent/cgroups_mgr.h
index be5cc1c105..0ddbc4135f 100644
--- a/be/src/agent/cgroups_mgr.h
+++ b/be/src/agent/cgroups_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_CGROUPS_MGR_H
-#define DORIS_BE_SRC_AGENT_CGROUPS_MGR_H
+#pragma once
 
 #include <cstdint>
 #include <map>
@@ -168,4 +167,3 @@ private:
     static std::map<TResourceType::type, std::string> _s_resource_cgroups;
 };
 } // namespace doris
-#endif
diff --git a/be/src/agent/heartbeat_server.h b/be/src/agent/heartbeat_server.h
index c492fc608c..3ca7ab8582 100644
--- a/be/src/agent/heartbeat_server.h
+++ b/be/src/agent/heartbeat_server.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_HEARTBEAT_SERVER_H
-#define DORIS_BE_SRC_AGENT_HEARTBEAT_SERVER_H
+#pragma once
 
 #include <mutex>
 
@@ -69,4 +68,3 @@ Status create_heartbeat_server(ExecEnv* exec_env, uint32_t heartbeat_server_port
                                ThriftServer** heart_beat_server, uint32_t worker_thread_num,
                                TMasterInfo* local_master_info);
 } // namespace doris
-#endif // DORIS_BE_SRC_AGENT_HEARTBEAT_SERVER_H
diff --git a/be/src/agent/task_worker_pool.h b/be/src/agent/task_worker_pool.h
index 98895fe5c3..e398e95109 100644
--- a/be/src/agent/task_worker_pool.h
+++ b/be/src/agent/task_worker_pool.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_TASK_WORKER_POOL_H
-#define DORIS_BE_SRC_TASK_WORKER_POOL_H
+#pragma once
 
 #include <atomic>
 #include <deque>
@@ -250,4 +249,3 @@ private:
     DISALLOW_COPY_AND_ASSIGN(TaskWorkerPool);
 }; // class TaskWorkerPool
 } // namespace doris
-#endif // DORIS_BE_SRC_TASK_WORKER_POOL_H
diff --git a/be/src/agent/topic_listener.h b/be/src/agent/topic_listener.h
index 1d98c9834b..1ad66b31a6 100644
--- a/be/src/agent/topic_listener.h
+++ b/be/src/agent/topic_listener.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_TOPIC_LISTENER_H
-#define DORIS_BE_SRC_AGENT_TOPIC_LISTENER_H
+#pragma once
 
 #include "gen_cpp/AgentService_types.h"
 
@@ -34,4 +33,3 @@ public:
                                const TTopicUpdate& topic_update) = 0;
 };
 } // namespace doris
-#endif
diff --git a/be/src/agent/topic_subscriber.h b/be/src/agent/topic_subscriber.h
index 2c5d32feca..2d57f6927d 100644
--- a/be/src/agent/topic_subscriber.h
+++ b/be/src/agent/topic_subscriber.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_TOPIC_SUBSCRIBER_H
-#define DORIS_BE_SRC_AGENT_TOPIC_SUBSCRIBER_H
+#pragma once
 
 #include <map>
 #include <mutex>
@@ -42,4 +41,3 @@ private:
     std::shared_mutex _listener_mtx;
 };
 } // namespace doris
-#endif
diff --git a/be/src/agent/user_resource_listener.h b/be/src/agent/user_resource_listener.h
index 31cb019764..525561f942 100644
--- a/be/src/agent/user_resource_listener.h
+++ b/be/src/agent/user_resource_listener.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_USER_RESOURCE_LISTENER_H
-#define DORIS_BE_SRC_AGENT_USER_RESOURCE_LISTENER_H
+#pragma once
 
 #include <string>
 
@@ -50,4 +49,3 @@ private:
     void update_users_resource(int64_t new_version);
 };
 } // namespace doris
-#endif
diff --git a/be/src/agent/utils.h b/be/src/agent/utils.h
index 1e1299ac2c..c22cb8064b 100644
--- a/be/src/agent/utils.h
+++ b/be/src/agent/utils.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_AGENT_UTILS_H
-#define DORIS_BE_SRC_AGENT_UTILS_H
+#pragma once
 
 #include "common/status.h"
 #include "gen_cpp/FrontendService.h"
@@ -75,4 +74,3 @@ private:
 }; // class AgentUtils
 
 } // namespace doris
-#endif // DORIS_BE_SRC_AGENT_UTILS_H
diff --git a/be/src/common/compiler_util.h b/be/src/common/compiler_util.h
index 1482134e2f..4b684659ed 100644
--- a/be/src/common/compiler_util.h
+++ b/be/src/common/compiler_util.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_COMMON_COMPILER_UTIL_H
-#define DORIS_BE_SRC_COMMON_COMMON_COMPILER_UTIL_H
+#pragma once
 
 // Compiler hint that this branch is likely or unlikely to
 // be taken. Take from the "What all programmers should know
@@ -50,5 +49,3 @@
 #define MAY_ALIAS __attribute__((__may_alias__))
 
 #define ALIGN_CACHE_LINE __attribute__((aligned(CACHE_LINE_SIZE)))
-
-#endif
diff --git a/be/src/common/config.h b/be/src/common/config.h
index 1c4c91160e..d171af23ec 100644
--- a/be/src/common/config.h
+++ b/be/src/common/config.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_CONFIG_H
-#define DORIS_BE_SRC_COMMON_CONFIG_H
+#pragma once
 
 #include "configbase.h"
 
@@ -740,5 +739,3 @@ CONF_Int32(object_pool_buffer_size, "100");
 } // namespace config
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_COMMON_CONFIG_H
diff --git a/be/src/common/configbase.h b/be/src/common/configbase.h
index ff41c1bcbb..26a59de94a 100644
--- a/be/src/common/configbase.h
+++ b/be/src/common/configbase.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_CONFIGBASE_H
-#define DORIS_BE_SRC_COMMON_CONFIGBASE_H
+#pragma once
 
 #include <cstdint>
 
@@ -186,5 +185,3 @@ std::vector<std::vector<std::string>> get_config_info();
 
 } // namespace config
 } // namespace doris
-
-#endif // DORIS_BE_SRC_COMMON_CONFIGBASE_H
diff --git a/be/src/common/global_types.h b/be/src/common/global_types.h
index 014c40218c..cac7bbc65b 100644
--- a/be/src/common/global_types.h
+++ b/be/src/common/global_types.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_COMMON_GLOBAL_TYPES_H
-#define DORIS_BE_SRC_COMMON_COMMON_GLOBAL_TYPES_H
+#pragma once
 
 namespace doris {
 
@@ -29,5 +28,3 @@ typedef int TableId;
 typedef int PlanNodeId;
 
 }; // namespace doris
-
-#endif
diff --git a/be/src/common/object_pool.h b/be/src/common/object_pool.h
index 865ee87314..253383657a 100644
--- a/be/src/common/object_pool.h
+++ b/be/src/common/object_pool.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_COMMON_OBJECT_POOL_H
-#define DORIS_BE_SRC_COMMON_COMMON_OBJECT_POOL_H
+#pragma once
 
 #include <mutex>
 #include <vector>
@@ -83,5 +82,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/common/resource_tls.h b/be/src/common/resource_tls.h
index ed72023599..deed16496d 100644
--- a/be/src/common/resource_tls.h
+++ b/be/src/common/resource_tls.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_COMMON_RESOURCE_TLS_H
-#define DORIS_BE_SRC_COMMON_COMMON_RESOURCE_TLS_H
+#pragma once
 
 namespace doris {
 
@@ -29,5 +28,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/common/signal_handler.h b/be/src/common/signal_handler.h
index 591dc8b6ef..1c19acf15b 100644
--- a/be/src/common/signal_handler.h
+++ b/be/src/common/signal_handler.h
@@ -31,6 +31,8 @@
 //
 // Implementation of InstallFailureSignalHandler().
 
+#pragma once
+
 #include <boost/stacktrace.hpp>
 #include <glog/logging.h>
 #include <gutil/macros.h>
diff --git a/be/src/exec/analytic_eval_node.h b/be/src/exec/analytic_eval_node.h
index b0a0aed5d6..39f198d5b0 100644
--- a/be/src/exec/analytic_eval_node.h
+++ b/be/src/exec/analytic_eval_node.h
@@ -18,12 +18,10 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/analytic-eval-node.h
 // and modified by Doris
 
-#ifndef INF_DORIS_BE_SRC_EXEC_ANALYTIC_EVAL_NODE_H
-#define INF_DORIS_BE_SRC_EXEC_ANALYTIC_EVAL_NODE_H
+#pragma once
 
 #include "exec/exec_node.h"
 #include "exprs/expr.h"
-//#include "exprs/expr_context.h"
 #include "runtime/buffered_block_mgr2.h"
 #include "runtime/buffered_tuple_stream2.h"
 #include "runtime/buffered_tuple_stream2.inline.h"
@@ -333,5 +331,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/assert_num_rows_node.h b/be/src/exec/assert_num_rows_node.h
index 2e766f07c4..2f055117d8 100644
--- a/be/src/exec/assert_num_rows_node.h
+++ b/be/src/exec/assert_num_rows_node.h
@@ -15,6 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#pragma once
+
 #include "exec/exec_node.h"
 #include "gen_cpp/PlanNodes_types.h"
 
diff --git a/be/src/exec/base_scanner.h b/be/src/exec/base_scanner.h
index d98e39e663..3facf8155a 100644
--- a/be/src/exec/base_scanner.h
+++ b/be/src/exec/base_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef BE_SRC_EXEC_BASE_SCANNER_H_
-#define BE_SRC_EXEC_BASE_SCANNER_H_
+#pragma once
 
 #include "common/status.h"
 #include "exprs/expr.h"
@@ -132,5 +131,3 @@ private:
 };
 
 } /* namespace doris */
-
-#endif /* BE_SRC_EXEC_BASE_SCANNER_H_ */
diff --git a/be/src/exec/blocking_join_node.h b/be/src/exec/blocking_join_node.h
index f3efe00eb2..75bbd13e83 100644
--- a/be/src/exec/blocking_join_node.h
+++ b/be/src/exec/blocking_join_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/blocking-join-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_BLOCKING_JOIN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_BLOCKING_JOIN_NODE_H
+#pragma once
 
 #include <future>
 #include <string>
@@ -132,5 +131,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/broker_writer.h b/be/src/exec/broker_writer.h
index 5858530387..9bb8c4c5a5 100644
--- a/be/src/exec/broker_writer.h
+++ b/be/src/exec/broker_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXEC_BROKER_WRITER_H
-#define DORIS_BE_SRC_EXEC_BROKER_WRITER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -63,5 +62,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_EXEC_BROKER_WRITER_H
diff --git a/be/src/exec/cross_join_node.h b/be/src/exec/cross_join_node.h
index 6200e05fad..698d397dc1 100644
--- a/be/src/exec/cross_join_node.h
+++ b/be/src/exec/cross_join_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_CROSS_JOIN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_CROSS_JOIN_NODE_H
+#pragma once
 
 #include <string>
 #include <thread>
@@ -73,5 +72,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/csv_scan_node.h b/be/src/exec/csv_scan_node.h
index 07ba7b6fd9..e59c048ae3 100644
--- a/be/src/exec/csv_scan_node.h
+++ b/be/src/exec/csv_scan_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_CSV_SCAN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_CSV_SCAN_NODE_H
+#pragma once
 
 #include <fstream>
 #include <sstream>
@@ -131,5 +130,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_EXEC_CSV_SCAN_NODE_H
diff --git a/be/src/exec/csv_scanner.h b/be/src/exec/csv_scanner.h
index 98259c3813..d55139aaab 100644
--- a/be/src/exec/csv_scanner.h
+++ b/be/src/exec/csv_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_CSV_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_CSV_SCANNER_H
+#pragma once
 
 #include <fstream>
 #include <string>
@@ -44,4 +43,3 @@ private:
 };
 
 } // end namespace doris
-#endif // DORIS_BE_SRC_QUERY_EXEC_CSV_SCANNER_H
diff --git a/be/src/exec/data_sink.h b/be/src/exec/data_sink.h
index 311db12a67..608c240d7c 100644
--- a/be/src/exec/data_sink.h
+++ b/be/src/exec/data_sink.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/data-sink.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_DATA_SINK_H
-#define DORIS_BE_SRC_QUERY_EXEC_DATA_SINK_H
+#pragma once
 
 #include <vector>
 
@@ -103,4 +102,3 @@ protected:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/exec/es/es_predicate.h b/be/src/exec/es/es_predicate.h
index 826af0aa7c..28552d3eee 100644
--- a/be/src/exec/es/es_predicate.h
+++ b/be/src/exec/es/es_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef BE_EXEC_ES_PREDICATE_H
-#define BE_EXEC_ES_PREDICATE_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -165,5 +164,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/es_http_scanner.h b/be/src/exec/es_http_scanner.h
index 054824459b..f1abbd3c7e 100644
--- a/be/src/exec/es_http_scanner.h
+++ b/be/src/exec/es_http_scanner.h
@@ -16,8 +16,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef BE_EXEC_ES_HTTP_SCANNER_H
-#define BE_EXEC_ES_HTTP_SCANNER_H
+#pragma once
 
 #include <map>
 #include <memory>
@@ -97,5 +96,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/exchange_node.h b/be/src/exec/exchange_node.h
index 8b3ab2e995..83df46230f 100644
--- a/be/src/exec/exchange_node.h
+++ b/be/src/exec/exchange_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/exchange-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_EXCHANGE_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_EXCHANGE_NODE_H
+#pragma once
 
 #include "exec/exec_node.h"
 #include "exec/sort_exec_exprs.h"
@@ -116,5 +115,3 @@ private:
 };
 
 }; // namespace doris
-
-#endif
diff --git a/be/src/exec/exec_node.h b/be/src/exec/exec_node.h
index 1e653024f2..e5b0bd485b 100644
--- a/be/src/exec/exec_node.h
+++ b/be/src/exec/exec_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/exec-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_EXEC_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_EXEC_NODE_H
+#pragma once
 
 #include <mutex>
 #include <sstream>
@@ -374,5 +373,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/file_writer.h b/be/src/exec/file_writer.h
index a77c788cc7..5b08f09830 100644
--- a/be/src/exec/file_writer.h
+++ b/be/src/exec/file_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXEC_FILE_WRITER_H
-#define DORIS_BE_SRC_EXEC_FILE_WRITER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -38,5 +37,3 @@ public:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_EXEC_FILE_WRITER_H
diff --git a/be/src/exec/hash_join_node.h b/be/src/exec/hash_join_node.h
index 3e654c033c..ece87ab1a1 100644
--- a/be/src/exec/hash_join_node.h
+++ b/be/src/exec/hash_join_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/hash-join-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_HASH_JOIN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_HASH_JOIN_NODE_H
+#pragma once
 
 #include <future>
 #include <string>
@@ -182,5 +181,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/hash_table.h b/be/src/exec/hash_table.h
index 316f8eede7..18e9165525 100644
--- a/be/src/exec/hash_table.h
+++ b/be/src/exec/hash_table.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/hash-table.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_HASH_TABLE_H
-#define DORIS_BE_SRC_QUERY_EXEC_HASH_TABLE_H
+#pragma once
 
 #include <vector>
 
@@ -440,5 +439,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/json_scanner.h b/be/src/exec/json_scanner.h
index 2f5c9e3b82..b12c96f396 100644
--- a/be/src/exec/json_scanner.h
+++ b/be/src/exec/json_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef BE_SRC_JSON_SCANNER_H_
-#define BE_SRC_JSON_SCANNER_H_
+#pragma once
 
 #include <rapidjson/document.h>
 #include <rapidjson/error/en.h>
@@ -188,4 +187,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/exec/local_file_writer.h b/be/src/exec/local_file_writer.h
index a5d2b4d82d..63be5e9d79 100644
--- a/be/src/exec/local_file_writer.h
+++ b/be/src/exec/local_file_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXEC_LOCAL_FILE_WRITER_H
-#define DORIS_BE_SRC_EXEC_LOCAL_FILE_WRITER_H
+#pragma once
 
 #include <stdio.h>
 
@@ -44,5 +43,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_EXEC_LOCAL_FILE_WRITER_H
diff --git a/be/src/exec/merge_join_node.h b/be/src/exec/merge_join_node.h
index fdb2911633..50c949f339 100644
--- a/be/src/exec/merge_join_node.h
+++ b/be/src/exec/merge_join_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_MERGE_JOIN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_MERGE_JOIN_NODE_H
+#pragma once
 
 #include <string>
 #include <thread>
@@ -94,5 +93,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/merge_node.h b/be/src/exec/merge_node.h
index ea93da49ba..9b162d47fa 100644
--- a/be/src/exec/merge_node.h
+++ b/be/src/exec/merge_node.h
@@ -18,8 +18,7 @@
 // https://github.com/cloudera/Impala/blob/v0.7refresh/be/src/exec/merge-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_MERGE_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_MERGE_NODE_H
+#pragma once
 
 #include "exec/exec_node.h"
 #include "runtime/mem_pool.h"
@@ -92,5 +91,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/mysql_scan_node.h b/be/src/exec/mysql_scan_node.h
index 3abbf83115..484cbef200 100644
--- a/be/src/exec/mysql_scan_node.h
+++ b/be/src/exec/mysql_scan_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_MYSQL_SCAN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_MYSQL_SCAN_NODE_H
+#pragma once
 
 #include <memory>
 
@@ -93,5 +92,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/mysql_scanner.h b/be/src/exec/mysql_scanner.h
index ea7368760e..a6b1f1909c 100644
--- a/be/src/exec/mysql_scanner.h
+++ b/be/src/exec/mysql_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_MYSQL_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_MYSQL_SCANNER_H
+#pragma once
 
 #include <stdlib.h>
 
@@ -73,5 +72,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/odbc_connector.h b/be/src/exec/odbc_connector.h
index 690289c47b..f2cc0f3a6f 100644
--- a/be/src/exec/odbc_connector.h
+++ b/be/src/exec/odbc_connector.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_ODBC_CONNECTOR_H
-#define DORIS_BE_SRC_QUERY_EXEC_ODBC_CONNECTOR_H
+#pragma once
 
 #include <fmt/format.h>
 #include <sql.h>
@@ -121,5 +120,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
\ No newline at end of file
diff --git a/be/src/exec/odbc_scan_node.h b/be/src/exec/odbc_scan_node.h
index 1754993628..884e172607 100644
--- a/be/src/exec/odbc_scan_node.h
+++ b/be/src/exec/odbc_scan_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_ODBC_SCAN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_ODBC_SCAN_NODE_H
+#pragma once
 
 #include <memory>
 
@@ -100,5 +99,3 @@ private:
     Tuple* _tuple = nullptr;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/olap_common.h b/be/src/exec/olap_common.h
index 661ed94844..737ebf1c27 100644
--- a/be/src/exec/olap_common.h
+++ b/be/src/exec/olap_common.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_OLAP_COMMON_H
-#define DORIS_BE_SRC_QUERY_EXEC_OLAP_COMMON_H
+#pragma once
 
 #include <stdint.h>
 #include <variant>
@@ -863,7 +862,3 @@ Status OlapScanKeys::extend_scan_key(ColumnValueRange<T>& range, int32_t max_sca
 }
 
 } // namespace doris
-
-#endif
-
-/* vim: set expandtab ts=4 sw=4 sts=4 tw=100: */
diff --git a/be/src/exec/olap_scanner.h b/be/src/exec/olap_scanner.h
index a05d07a66e..6fc9504318 100644
--- a/be/src/exec/olap_scanner.h
+++ b/be/src/exec/olap_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_OLAP_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_OLAP_SCANNER_H
+#pragma once
 
 #include <list>
 #include <memory>
@@ -155,5 +154,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/olap_utils.h b/be/src/exec/olap_utils.h
index 525c688781..eb0cf52e98 100644
--- a/be/src/exec/olap_utils.h
+++ b/be/src/exec/olap_utils.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_OLAP_UTILS_H
-#define DORIS_BE_SRC_QUERY_EXEC_OLAP_UTILS_H
+#pragma once
 
 #include <math.h>
 
@@ -217,5 +216,3 @@ inline SQLFilterOp to_olap_filter_type(TExprOpcode::type type, bool opposite) {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/orc_scanner.h b/be/src/exec/orc_scanner.h
index 31449bb0d3..c13e331fcd 100644
--- a/be/src/exec/orc_scanner.h
+++ b/be/src/exec/orc_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef ORC_SCANNER_H
-#define ORC_SCANNER_H
+#pragma once
 
 #include <orc/OrcFile.hh>
 
@@ -73,4 +72,3 @@ private:
 };
 
 } // namespace doris
-#endif //ORC_SCANNER_H
diff --git a/be/src/exec/partitioned_aggregation_node.h b/be/src/exec/partitioned_aggregation_node.h
index 437524638f..fc3c486ce1 100644
--- a/be/src/exec/partitioned_aggregation_node.h
+++ b/be/src/exec/partitioned_aggregation_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/partitioned-aggregation-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_EXEC_NEW_PARTITIONED_AGGREGATION_NODE_H
-#define DORIS_BE_SRC_EXEC_NEW_PARTITIONED_AGGREGATION_NODE_H
+#pragma once
 
 #include <deque>
 
@@ -720,5 +719,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/partitioned_hash_table.h b/be/src/exec/partitioned_hash_table.h
index 26da88a2ab..514a592bf5 100644
--- a/be/src/exec/partitioned_hash_table.h
+++ b/be/src/exec/partitioned_hash_table.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/partitioned-hash-table.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_EXEC_NEW_PARTITIONED_HASH_TABLE_H
-#define DORIS_BE_SRC_EXEC_NEW_PARTITIONED_HASH_TABLE_H
+#pragma once
 
 #include <memory>
 #include <vector>
@@ -966,5 +965,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/partitioned_hash_table.inline.h b/be/src/exec/partitioned_hash_table.inline.h
index ea6b82ead0..7b5ef02f00 100644
--- a/be/src/exec/partitioned_hash_table.inline.h
+++ b/be/src/exec/partitioned_hash_table.inline.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/partitioned-hash-table.inline.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_EXEC_NEW_PARTITIONED_HASH_TABLE_INLINE_H
-#define DORIS_BE_SRC_EXEC_NEW_PARTITIONED_HASH_TABLE_INLINE_H
+#pragma once
 
 #include "exec/partitioned_hash_table.h"
 #include "exprs/expr.h"
@@ -407,5 +406,3 @@ inline int64_t PartitionedHashTable::NumInsertsBeforeResize() const {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/read_write_util.h b/be/src/exec/read_write_util.h
index c52fedecb8..e87827bb49 100644
--- a/be/src/exec/read_write_util.h
+++ b/be/src/exec/read_write_util.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_READ_WRITE_UTIL_H
-#define DORIS_BE_SRC_QUERY_EXEC_READ_WRITE_UTIL_H
+#pragma once
 
 #include <sstream>
 
@@ -231,4 +230,3 @@ inline int ReadWriteUtil::decode_vint_size(int8_t byte) {
 }
 
 } // namespace doris
-#endif
diff --git a/be/src/exec/row_batch_list.h b/be/src/exec/row_batch_list.h
index a655d6ca0e..43bc5963de 100644
--- a/be/src/exec/row_batch_list.h
+++ b/be/src/exec/row_batch_list.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/row-batch-list.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_ROW_BATCH_LIST_H
-#define DORIS_BE_SRC_QUERY_EXEC_ROW_BATCH_LIST_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -130,5 +129,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scan_node.h b/be/src/exec/schema_scan_node.h
index 2439da04f7..46cdfc707e 100644
--- a/be/src/exec/schema_scan_node.h
+++ b/be/src/exec/schema_scan_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCAN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCAN_NODE_H
+#pragma once
 
 #include "exec/scan_node.h"
 #include "exec/schema_scanner.h"
@@ -90,7 +89,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif //__DORIS_MYSQLSCANNODE_H
-
-/* vim: set ts=4 sw=4 sts=4 tw=100 noet: */
diff --git a/be/src/exec/schema_scanner.h b/be/src/exec/schema_scanner.h
index c6311dd99d..ea2bc28748 100644
--- a/be/src/exec/schema_scanner.h
+++ b/be/src/exec/schema_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_H
+#pragma once
 
 #include <string>
 
@@ -96,5 +95,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_charsets_scanner.h b/be/src/exec/schema_scanner/schema_charsets_scanner.h
index e78cfe3708..a95292c710 100644
--- a/be/src/exec/schema_scanner/schema_charsets_scanner.h
+++ b/be/src/exec/schema_scanner/schema_charsets_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_CHARSETS_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_CHARSETS_SCANNER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -48,5 +47,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_collations_scanner.h b/be/src/exec/schema_scanner/schema_collations_scanner.h
index a76d8b66e0..3378aa700c 100644
--- a/be/src/exec/schema_scanner/schema_collations_scanner.h
+++ b/be/src/exec/schema_scanner/schema_collations_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_COLLATIONS_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_COLLATIONS_SCANNER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -50,5 +49,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_columns_scanner.h b/be/src/exec/schema_scanner/schema_columns_scanner.h
index edc99d40ba..25afa984d6 100644
--- a/be/src/exec/schema_scanner/schema_columns_scanner.h
+++ b/be/src/exec/schema_scanner/schema_columns_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_COLUMNS_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_COLUMNS_SCANNER_H
+#pragma once
 
 #include <string>
 
@@ -50,5 +49,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_dummy_scanner.h b/be/src/exec/schema_scanner/schema_dummy_scanner.h
index 63fafe18b5..0e5d19acc6 100644
--- a/be/src/exec/schema_scanner/schema_dummy_scanner.h
+++ b/be/src/exec/schema_scanner/schema_dummy_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_DUMMY_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_DUMMY_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -35,5 +34,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_files_scanner.h b/be/src/exec/schema_scanner/schema_files_scanner.h
index 9c779cd083..012d1ed097 100644
--- a/be/src/exec/schema_scanner/schema_files_scanner.h
+++ b/be/src/exec/schema_scanner/schema_files_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_FILES_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_FILES_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -39,5 +38,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_partitions_scanner.h b/be/src/exec/schema_scanner/schema_partitions_scanner.h
index a68b1bbb8c..5bce10cfbb 100644
--- a/be/src/exec/schema_scanner/schema_partitions_scanner.h
+++ b/be/src/exec/schema_scanner/schema_partitions_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_PARTITIONS_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_PARTITIONS_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -39,5 +38,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_schema_privileges_scanner.h b/be/src/exec/schema_scanner/schema_schema_privileges_scanner.h
index 6d4333804c..d2f7c0f9b6 100644
--- a/be/src/exec/schema_scanner/schema_schema_privileges_scanner.h
+++ b/be/src/exec/schema_scanner/schema_schema_privileges_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_SCHEMA_PRIVILEGES_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_SCHEMA_PRIVILEGES_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -42,5 +41,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_schemata_scanner.h b/be/src/exec/schema_scanner/schema_schemata_scanner.h
index 8a1c66b092..f6bc752021 100644
--- a/be/src/exec/schema_scanner/schema_schemata_scanner.h
+++ b/be/src/exec/schema_scanner/schema_schemata_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_SCHEMATA_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_SCHEMATA_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -40,5 +39,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_statistics_scanner.h b/be/src/exec/schema_scanner/schema_statistics_scanner.h
index c9fdd5dfaf..cbf968be4a 100644
--- a/be/src/exec/schema_scanner/schema_statistics_scanner.h
+++ b/be/src/exec/schema_scanner/schema_statistics_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_STATISTICS_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_STATISTICS_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -31,5 +30,3 @@ private:
     static SchemaScanner::ColumnDesc _s_cols_statistics[];
 };
 } // namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_STATISTICS_SCANNER_H
diff --git a/be/src/exec/schema_scanner/schema_table_privileges_scanner.h b/be/src/exec/schema_scanner/schema_table_privileges_scanner.h
index 8998578865..d14e800522 100644
--- a/be/src/exec/schema_scanner/schema_table_privileges_scanner.h
+++ b/be/src/exec/schema_scanner/schema_table_privileges_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_TABLE_PRIVILEGES_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_TABLE_PRIVILEGES_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -42,5 +41,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_tables_scanner.h b/be/src/exec/schema_scanner/schema_tables_scanner.h
index 60c38b3b7f..ff95799933 100644
--- a/be/src/exec/schema_scanner/schema_tables_scanner.h
+++ b/be/src/exec/schema_scanner/schema_tables_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_TABLES_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_TABLES_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -43,5 +42,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_user_privileges_scanner.h b/be/src/exec/schema_scanner/schema_user_privileges_scanner.h
index 724f5cba8d..2e2cbc80da 100644
--- a/be/src/exec/schema_scanner/schema_user_privileges_scanner.h
+++ b/be/src/exec/schema_scanner/schema_user_privileges_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_USER_PRIVILEGES_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_USER_PRIVILEGES_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -42,5 +41,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/schema_scanner/schema_variables_scanner.h b/be/src/exec/schema_scanner/schema_variables_scanner.h
index e957a4eb3e..25daaf0e4f 100644
--- a/be/src/exec/schema_scanner/schema_variables_scanner.h
+++ b/be/src/exec/schema_scanner/schema_variables_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_VARIABLES_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_VARIABLES_SCANNER_H
+#pragma once
 
 #include <map>
 #include <string>
@@ -50,4 +49,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/exec/schema_scanner/schema_views_scanner.h b/be/src/exec/schema_scanner/schema_views_scanner.h
index c768103fb6..3222b67e89 100644
--- a/be/src/exec/schema_scanner/schema_views_scanner.h
+++ b/be/src/exec/schema_scanner/schema_views_scanner.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_VIEWS_SCANNER_H
-#define DORIS_BE_SRC_QUERY_EXEC_SCHEMA_SCANNER_SCHEMA_VIEWS_SCANNER_H
+#pragma once
 
 #include "exec/schema_scanner.h"
 #include "gen_cpp/FrontendService_types.h"
@@ -43,5 +42,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/select_node.h b/be/src/exec/select_node.h
index 21b2ffacb0..e20dc6117d 100644
--- a/be/src/exec/select_node.h
+++ b/be/src/exec/select_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/select-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_SELECT_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_SELECT_NODE_H
+#pragma once
 
 #include "exec/exec_node.h"
 #include "runtime/mem_pool.h"
@@ -57,5 +56,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/sort_exec_exprs.h b/be/src/exec/sort_exec_exprs.h
index 9e1133193f..7ef54e5fc8 100644
--- a/be/src/exec/sort_exec_exprs.h
+++ b/be/src/exec/sort_exec_exprs.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/sort-exec-exprs.h
 // and modified by Doris
 
-#ifndef INF_DORIS_QE_SRC_BE_EXEC_SORT_EXEC_EXPRS_H
-#define INF_DORIS_QE_SRC_BE_EXEC_SORT_EXEC_EXPRS_H
+#pragma once
 
 #include "exprs/expr.h"
 #include "runtime/runtime_state.h"
@@ -91,5 +90,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/spill_sort_node.h b/be/src/exec/spill_sort_node.h
index 954df0925a..dc4832fc7c 100644
--- a/be/src/exec/spill_sort_node.h
+++ b/be/src/exec/spill_sort_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXEC_SPILL_SORT_NODE_H
-#define DORIS_BE_SRC_EXEC_SPILL_SORT_NODE_H
+#pragma once
 
 #include "exec/exec_node.h"
 #include "exec/sort_exec_exprs.h"
@@ -75,5 +74,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_EXEC_SPILL_SORT_NODE_H
diff --git a/be/src/exec/text_converter.h b/be/src/exec/text_converter.h
index 36b3254fa7..7d957234a7 100644
--- a/be/src/exec/text_converter.h
+++ b/be/src/exec/text_converter.h
@@ -15,11 +15,11 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_TEXT_CONVERTER_H
-#define DORIS_BE_SRC_QUERY_EXEC_TEXT_CONVERTER_H
+#pragma once
 
 #include "runtime/runtime_state.h"
 #include "vec/core/block.h"
+
 namespace doris {
 
 class MemPool;
@@ -65,5 +65,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exec/text_converter.hpp b/be/src/exec/text_converter.hpp
index 2799fada2b..0de56b83b3 100644
--- a/be/src/exec/text_converter.hpp
+++ b/be/src/exec/text_converter.hpp
@@ -15,8 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_TEXT_CONVERTER_HPP
-#define DORIS_BE_SRC_QUERY_EXEC_TEXT_CONVERTER_HPP
+#pragma once
+
 #include <sql.h>
 
 #include <boost/algorithm/string.hpp>
@@ -34,6 +34,7 @@
 #include "util/string_parser.hpp"
 #include "util/types.h"
 #include "vec/runtime/vdatetime_value.h"
+
 namespace doris {
 
 // Note: this function has a codegen'd version.  Changing this function requires
@@ -299,5 +300,3 @@ inline bool TextConverter::write_column(const SlotDescriptor* slot_desc,
 }
 
 } // namespace doris
-
-#endif
\ No newline at end of file
diff --git a/be/src/exec/topn_node.h b/be/src/exec/topn_node.h
index 92ff3d35bb..5a7903af37 100644
--- a/be/src/exec/topn_node.h
+++ b/be/src/exec/topn_node.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exec/topn-node.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXEC_TOPN_NODE_H
-#define DORIS_BE_SRC_QUERY_EXEC_TOPN_NODE_H
+#pragma once
 
 #include <queue>
 
@@ -112,5 +111,3 @@ private:
 };
 
 }; // namespace doris
-
-#endif
diff --git a/be/src/exprs/agg_fn.h b/be/src/exprs/agg_fn.h
index 28342f974a..96a3ef128c 100644
--- a/be/src/exprs/agg_fn.h
+++ b/be/src/exprs/agg_fn.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.10.0/be/src/exprs/agg-fn.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_NEW_EXPRS_AGG_FN_H
-#define DORIS_BE_SRC_QUERY_NEW_EXPRS_AGG_FN_H
+#pragma once
 
 #include "exprs/expr.h"
 #include "runtime/descriptors.h"
@@ -186,5 +185,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/agg_fn_evaluator.h b/be/src/exprs/agg_fn_evaluator.h
index bfcc757d29..f3f9dc96ac 100644
--- a/be/src/exprs/agg_fn_evaluator.h
+++ b/be/src/exprs/agg_fn_evaluator.h
@@ -18,15 +18,13 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/agg-fn-evaluator.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_AGG_FN_EVALUATOR_H
-#define DORIS_BE_SRC_QUERY_EXPRS_AGG_FN_EVALUATOR_H
+#pragma once
 
 #include <string>
 #include <vector>
 
 #include "gen_cpp/Exprs_types.h"
 #include "udf/udf.h"
-//#include "exprs/opcode_registry.h"
 #include "exprs/expr_context.h"
 #include "exprs/hybrid_map.h"
 #include "runtime/descriptors.h"
@@ -346,5 +344,3 @@ inline void AggFnEvaluator::finalize(const std::vector<AggFnEvaluator*>& evaluat
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/aggregate_functions.h b/be/src/exprs/aggregate_functions.h
index b995c21d29..b1d6062563 100644
--- a/be/src/exprs/aggregate_functions.h
+++ b/be/src/exprs/aggregate_functions.h
@@ -18,10 +18,8 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/aggregate-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_AGGREGATE_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_AGGREGATE_FUNCTIONS_H
+#pragma once
 
-//#include "exprs/opcode_registry.h"
 #include "olap/hll.h"
 #include "udf/udf.h"
 #include "udf/udf_internal.h"
@@ -416,5 +414,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/anyval_util.h b/be/src/exprs/anyval_util.h
index cda268af40..f0246d4c53 100644
--- a/be/src/exprs/anyval_util.h
+++ b/be/src/exprs/anyval_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/anyval-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_ANYVAL_UTIL_H
-#define DORIS_BE_SRC_QUERY_EXPRS_ANYVAL_UTIL_H
+#pragma once
 
 #include "common/status.h"
 #include "exprs/expr.h"
@@ -481,4 +480,3 @@ Status allocate_any_val(RuntimeState* state, MemPool* pool, const TypeDescriptor
                         const std::string& mem_limit_exceeded_msg, AnyVal** result);
 
 } // namespace doris
-#endif
diff --git a/be/src/exprs/arithmetic_expr.h b/be/src/exprs/arithmetic_expr.h
index 4062847479..3f7c8640cc 100644
--- a/be/src/exprs/arithmetic_expr.h
+++ b/be/src/exprs/arithmetic_expr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXPRS_ARITHMETIC_EXPR_H
-#define DORIS_BE_SRC_EXPRS_ARITHMETIC_EXPR_H
+#pragma once
 
 #include <set>
 
@@ -180,5 +179,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/array_functions.h b/be/src/exprs/array_functions.h
index d0a32f0e91..b2cf2a010d 100644
--- a/be/src/exprs/array_functions.h
+++ b/be/src/exprs/array_functions.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_COLLECTION_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_COLLECTION_FUNCTIONS_H
+#pragma once
 
 #include "anyval_util.h"
 
@@ -34,5 +33,3 @@ public:
     static CollectionVal array(FunctionContext* context, int num_children, const StringVal* values);
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/binary_predicate.h b/be/src/exprs/binary_predicate.h
index eedee17b2b..0378e15d72 100644
--- a/be/src/exprs/binary_predicate.h
+++ b/be/src/exprs/binary_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_BINARY_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_BINARY_PREDICATE_H
+#pragma once
 
 #include <iostream>
 #include <string>
@@ -98,4 +97,3 @@ BIN_PRED_FOR_NULL_CLASSES_DEFINE(StringVal)
 BIN_PRED_FOR_NULL_CLASSES_DEFINE(DateTimeVal)
 BIN_PRED_FOR_NULL_CLASSES_DEFINE(DecimalV2Val)
 } // namespace doris
-#endif
diff --git a/be/src/exprs/bitmap_function.h b/be/src/exprs/bitmap_function.h
index f77ca1af94..5c7ba4dff0 100644
--- a/be/src/exprs/bitmap_function.h
+++ b/be/src/exprs/bitmap_function.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_BITMAP_FUNCTION_H
-#define DORIS_BE_SRC_QUERY_EXPRS_BITMAP_FUNCTION_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -156,4 +155,3 @@ public:
                                                                  const StringVal& src);
 };
 } // namespace doris
-#endif //DORIS_BE_SRC_QUERY_EXPRS_BITMAP_FUNCTION_H
\ No newline at end of file
diff --git a/be/src/exprs/block_bloom_filter.hpp b/be/src/exprs/block_bloom_filter.hpp
index 0995dec02f..c683f2c40a 100644
--- a/be/src/exprs/block_bloom_filter.hpp
+++ b/be/src/exprs/block_bloom_filter.hpp
@@ -19,6 +19,7 @@
 // and modified by Doris
 
 #pragma once
+
 #include "common/status.h"
 #include "fmt/format.h"
 #include "gutil/macros.h"
diff --git a/be/src/exprs/bloomfilter_predicate.h b/be/src/exprs/bloomfilter_predicate.h
index 9632ddb14b..e2e0b27ea3 100644
--- a/be/src/exprs/bloomfilter_predicate.h
+++ b/be/src/exprs/bloomfilter_predicate.h
@@ -15,8 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_BLOOM_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_BLOOM_PREDICATE_H
+#pragma once
+
 #include <algorithm>
 #include <cmath>
 #include <memory>
@@ -370,4 +370,3 @@ private:
     constexpr static double _expect_filter_rate = 0.2;
 };
 } // namespace doris
-#endif
diff --git a/be/src/exprs/case_expr.h b/be/src/exprs/case_expr.h
index df3a0a3ee9..06bf56e8b4 100644
--- a/be/src/exprs/case_expr.h
+++ b/be/src/exprs/case_expr.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/case-expr.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_CASE_EXPR_H
-#define DORIS_BE_SRC_QUERY_EXPRS_CASE_EXPR_H
+#pragma once
 
 #include <string>
 
@@ -79,5 +78,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/cast_expr.h b/be/src/exprs/cast_expr.h
index 808a9174e2..099423f619 100644
--- a/be/src/exprs/cast_expr.h
+++ b/be/src/exprs/cast_expr.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/cast-expr.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_EXPRS_CAST_EXPR_H
-#define DORIS_BE_SRC_EXPRS_CAST_EXPR_H
+#pragma once
 
 #include "common/object_pool.h"
 #include "exprs/expr.h"
@@ -61,5 +60,3 @@ CAST_EXPR_DEFINE(CastFloatExpr);
 CAST_EXPR_DEFINE(CastDoubleExpr);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/cast_functions.h b/be/src/exprs/cast_functions.h
index ca0af09bc9..b45cfac3f6 100644
--- a/be/src/exprs/cast_functions.h
+++ b/be/src/exprs/cast_functions.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/cast-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_CAST_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_CAST_FUNCTIONS_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -144,5 +143,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/compound_predicate.h b/be/src/exprs/compound_predicate.h
index c6627096f8..28aadb37ef 100644
--- a/be/src/exprs/compound_predicate.h
+++ b/be/src/exprs/compound_predicate.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/compound-predicate.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_COMPOUND_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_COMPOUND_PREDICATE_H
+#pragma once
 
 #include <string>
 
@@ -114,5 +113,3 @@ private:
     friend class OpcodeRegistry;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/conditional_functions.h b/be/src/exprs/conditional_functions.h
index 3f91bbedc2..cf88e1f134 100644
--- a/be/src/exprs/conditional_functions.h
+++ b/be/src/exprs/conditional_functions.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/conditional-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_CONDITIONAL_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_CONDITIONAL_FUNCTIONS_H
+#pragma once
 
 #include <stdint.h>
 
@@ -138,5 +137,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/decimalv2_operators.h b/be/src/exprs/decimalv2_operators.h
index 243a153e12..f37b3d9473 100644
--- a/be/src/exprs/decimalv2_operators.h
+++ b/be/src/exprs/decimalv2_operators.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXPRS_DECIMAL_OPERATORS_H
-#define DORIS_BE_SRC_EXPRS_DECIMAL_OPERATORS_H
+#pragma once
 
 #include <stdint.h>
 
@@ -83,5 +82,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/encryption_functions.h b/be/src/exprs/encryption_functions.h
index 5ab7d41cb7..4c946215ab 100644
--- a/be/src/exprs/encryption_functions.h
+++ b/be/src/exprs/encryption_functions.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_ENCRYPTION_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_ENCRYPTION_FUNCTIONS_H
+#pragma once
 
 #include <stdint.h>
 
@@ -98,5 +97,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/es_functions.h b/be/src/exprs/es_functions.h
index 600e539a9b..0a6498f062 100644
--- a/be/src/exprs/es_functions.h
+++ b/be/src/exprs/es_functions.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_ES_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_ES_FUNCTIONS_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -37,5 +36,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/expr.h b/be/src/exprs/expr.h
index e8f26bb4d3..7618aa41ab 100644
--- a/be/src/exprs/expr.h
+++ b/be/src/exprs/expr.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/expr.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_EXPR_H
-#define DORIS_BE_SRC_QUERY_EXPRS_EXPR_H
+#pragma once
 
 #include <memory>
 #include <string>
@@ -473,5 +472,3 @@ inline bool Expr::evaluate(VectorizedRowBatch* batch) {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/expr_context.h b/be/src/exprs/expr_context.h
index 3a79a1be54..32d408e99d 100644
--- a/be/src/exprs/expr_context.h
+++ b/be/src/exprs/expr_context.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/expr-context.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_EXPR_CONTEXT_H
-#define DORIS_BE_SRC_QUERY_EXPRS_EXPR_CONTEXT_H
+#pragma once
 
 #include <memory>
 
@@ -202,5 +201,3 @@ inline void* ExprContext::get_value(TupleRow* row) {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/expr_value.h b/be/src/exprs/expr_value.h
index 32c5068d14..99a0bd2198 100644
--- a/be/src/exprs/expr_value.h
+++ b/be/src/exprs/expr_value.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/expr-value.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_EXPR_VALUE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_EXPR_VALUE_H
+#pragma once
 
 #include "runtime/collection_value.h"
 #include "runtime/datetime_value.h"
@@ -245,5 +244,3 @@ struct ExprValue {
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/hll_function.h b/be/src/exprs/hll_function.h
index a8f7ab0b65..81d5cefdfa 100644
--- a/be/src/exprs/hll_function.h
+++ b/be/src/exprs/hll_function.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_HLL_FUNCTION_H
-#define DORIS_BE_SRC_QUERY_EXPRS_HLL_FUNCTION_H
+#pragma once
 
 #include <string>
 #include "udf/udf.h"
@@ -48,5 +47,3 @@ public:
     static BigIntVal hll_cardinality(FunctionContext* ctx, const StringVal& src);
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/hll_hash_function.h b/be/src/exprs/hll_hash_function.h
index 5ff590e724..4f2c1b3afe 100644
--- a/be/src/exprs/hll_hash_function.h
+++ b/be/src/exprs/hll_hash_function.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_HLL_HASH_FUNCTION_H
-#define DORIS_BE_SRC_QUERY_EXPRS_HLL_HASH_FUNCTION_H
+#pragma once
 
 #include "exprs/anyval_util.h"
 #include "udf/udf.h"
@@ -36,5 +35,3 @@ public:
     static BigIntVal hll_cardinality(FunctionContext* ctx, const HllVal& dest_base);
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/hybrid_map.h b/be/src/exprs/hybrid_map.h
index 7eadf002bd..27652b63f3 100644
--- a/be/src/exprs/hybrid_map.h
+++ b/be/src/exprs/hybrid_map.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_HYBRID_MAP_H
-#define DORIS_BE_SRC_QUERY_EXPRS_HYBRID_MAP_H
+#pragma once
 
 #include <unordered_map>
 
@@ -59,5 +58,3 @@ private:
     ObjectPool _pool;
 };
 } // namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_EXPRS_HYBRID_MAP_H
diff --git a/be/src/exprs/hybrid_set.h b/be/src/exprs/hybrid_set.h
index e47e53e65e..2f6da691f3 100644
--- a/be/src/exprs/hybrid_set.h
+++ b/be/src/exprs/hybrid_set.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_HYBRID_SET_H
-#define DORIS_BE_SRC_QUERY_EXPRS_HYBRID_SET_H
+#pragma once
 
 #include <parallel_hashmap/phmap.h>
 
@@ -186,5 +185,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_EXPRS_HYBRID_SET_H
diff --git a/be/src/exprs/in_predicate.h b/be/src/exprs/in_predicate.h
index 6bb603ddd8..c18b7303d7 100644
--- a/be/src/exprs/in_predicate.h
+++ b/be/src/exprs/in_predicate.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/in-predicate.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_IN_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_IN_PREDICATE_H
+#pragma once
 
 #include <string>
 #include <unordered_set>
@@ -75,5 +74,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/info_func.h b/be/src/exprs/info_func.h
index dd9dbf663e..ff37a6fc12 100644
--- a/be/src/exprs/info_func.h
+++ b/be/src/exprs/info_func.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_INFO_FUNC_H
-#define DORIS_BE_SRC_QUERY_EXPRS_INFO_FUNC_H
+#pragma once
 
 #include <iostream>
 #include <string>
@@ -50,5 +49,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/is_null_predicate.h b/be/src/exprs/is_null_predicate.h
index edd0b1c622..7a68a1ecaa 100644
--- a/be/src/exprs/is_null_predicate.h
+++ b/be/src/exprs/is_null_predicate.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/is-null-predicate.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_IS_NULL_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_IS_NULL_PREDICATE_H
+#pragma once
 
 #include <string>
 
@@ -39,4 +38,3 @@ public:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/exprs/json_functions.h b/be/src/exprs/json_functions.h
index 0253ac5e83..f62c2f0671 100644
--- a/be/src/exprs/json_functions.h
+++ b/be/src/exprs/json_functions.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_JSON_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_JSON_FUNCTIONS_H
+#pragma once
 
 #include <rapidjson/document.h>
 
@@ -140,4 +139,3 @@ private:
                                                 rapidjson::Document::AllocatorType& allocator);
 };
 } // namespace doris
-#endif
diff --git a/be/src/exprs/like_predicate.h b/be/src/exprs/like_predicate.h
index 4658c82935..d9c895b533 100644
--- a/be/src/exprs/like_predicate.h
+++ b/be/src/exprs/like_predicate.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/like-predicate.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_LIKE_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_LIKE_PREDICATE_H
+#pragma once
 
 #include <re2/re2.h>
 
@@ -162,5 +161,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/literal.h b/be/src/exprs/literal.h
index de5b917212..7dc93df733 100644
--- a/be/src/exprs/literal.h
+++ b/be/src/exprs/literal.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/literal.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_LITERAL_H
-#define DORIS_BE_SRC_QUERY_EXPRS_LITERAL_H
+#pragma once
 
 #include "binary_predicate.h"
 #include "common/object_pool.h"
@@ -61,5 +60,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/math_functions.h b/be/src/exprs/math_functions.h
index 8dadcf75d3..edc4a394a7 100644
--- a/be/src/exprs/math_functions.h
+++ b/be/src/exprs/math_functions.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/math-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_MATH_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_MATH_FUNCTIONS_H
+#pragma once
 
 #include <stdint.h>
 
@@ -215,5 +214,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/new_agg_fn_evaluator.h b/be/src/exprs/new_agg_fn_evaluator.h
index ae9178c23c..c330cd29cd 100644
--- a/be/src/exprs/new_agg_fn_evaluator.h
+++ b/be/src/exprs/new_agg_fn_evaluator.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.10.0/be/src/exprs/agg-fn-evaluator.h
 // and modified by Doris
 
-#ifndef IMPALA_EXPRS_AGG_FN_EVALUATOR_H
-#define IMPALA_EXPRS_AGG_FN_EVALUATOR_H
+#pragma once
 
 #include <string>
 
@@ -318,5 +317,3 @@ inline void NewAggFnEvaluator::Finalize(const std::vector<NewAggFnEvaluator*>& e
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/new_in_predicate.h b/be/src/exprs/new_in_predicate.h
index ea37714a0f..afd54fd710 100644
--- a/be/src/exprs/new_in_predicate.h
+++ b/be/src/exprs/new_in_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_NEW_IN_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_NEW_IN_PREDICATE_H
+#pragma once
 
 #include <string>
 
@@ -344,5 +343,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/null_literal.h b/be/src/exprs/null_literal.h
index 7e03370dfe..af3e5e615a 100644
--- a/be/src/exprs/null_literal.h
+++ b/be/src/exprs/null_literal.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/null-literal.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_NULL_LITERAL_H
-#define DORIS_BE_SRC_QUERY_EXPRS_NULL_LITERAL_H
+#pragma once
 
 #include "common/object_pool.h"
 #include "exprs/expr.h"
@@ -56,5 +55,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/operators.h b/be/src/exprs/operators.h
index 8b07d2e645..c385896f23 100644
--- a/be/src/exprs/operators.h
+++ b/be/src/exprs/operators.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/operators.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_OPERATORS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_OPERATORS_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -250,5 +249,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/predicate.h b/be/src/exprs/predicate.h
index cd6eea6f32..3126da93a8 100644
--- a/be/src/exprs/predicate.h
+++ b/be/src/exprs/predicate.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/predicate.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_PREDICATE_H
+#pragma once
 
 #include "exprs/expr.h"
 
@@ -35,5 +34,3 @@ protected:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/quantile_function.h b/be/src/exprs/quantile_function.h
index 93d317cf93..15ee658de4 100644
--- a/be/src/exprs/quantile_function.h
+++ b/be/src/exprs/quantile_function.h
@@ -18,6 +18,7 @@
 #pragma once
 
 #include "udf/udf.h"
+
 namespace doris {
 class QuantileStateFunctions {
 public:
diff --git a/be/src/exprs/runtime_filter.h b/be/src/exprs/runtime_filter.h
index 0f5b32aec3..f082bc1016 100644
--- a/be/src/exprs/runtime_filter.h
+++ b/be/src/exprs/runtime_filter.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_RUNTIME_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_RUNTIME_PREDICATE_H
+#pragma once
 
 #include <condition_variable>
 #include <list>
@@ -306,5 +305,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/scalar_fn_call.h b/be/src/exprs/scalar_fn_call.h
index e20d04ca2f..5242e4b56a 100644
--- a/be/src/exprs/scalar_fn_call.h
+++ b/be/src/exprs/scalar_fn_call.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/scalar-fn-call.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_SCALAR_FN_CALL_H
-#define DORIS_BE_SRC_QUERY_EXPRS_SCALAR_FN_CALL_H
+#pragma once
 
 #include <string>
 
@@ -133,5 +132,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/slot_ref.h b/be/src/exprs/slot_ref.h
index b3c449efc7..35ba68d66c 100644
--- a/be/src/exprs/slot_ref.h
+++ b/be/src/exprs/slot_ref.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/slot-ref.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_SLOT_REF_H
-#define DORIS_BE_SRC_QUERY_EXPRS_SLOT_REF_H
+#pragma once
 
 #include "common/object_pool.h"
 #include "exprs/expr.h"
@@ -120,5 +119,3 @@ inline bool SlotRef::is_nullable(Expr* expr) {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/string_functions.h b/be/src/exprs/string_functions.h
index ffe4b0a9c7..28f8dd6084 100644
--- a/be/src/exprs/string_functions.h
+++ b/be/src/exprs/string_functions.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/string-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_STRING_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_STRING_FUNCTIONS_H
+#pragma once
 
 #include <re2/re2.h>
 
@@ -192,5 +191,3 @@ public:
                                    const StringVal& match_parameter);
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/time_operators.h b/be/src/exprs/time_operators.h
index 03e869c92a..2959060eb3 100644
--- a/be/src/exprs/time_operators.h
+++ b/be/src/exprs/time_operators.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXPRS_TIME_OPERATORS_H
-#define DORIS_BE_SRC_EXPRS_TIME_OPERATORS_H
+#pragma once
 
 #include <stdint.h>
 
@@ -45,4 +44,3 @@ public:
     static DateTimeVal cast_to_datetime_val(FunctionContext*, const DoubleVal&);
 };
 } // namespace doris
-#endif
diff --git a/be/src/exprs/timestamp_functions.h b/be/src/exprs/timestamp_functions.h
index 6a6a9a5e0d..8dd93509b6 100644
--- a/be/src/exprs/timestamp_functions.h
+++ b/be/src/exprs/timestamp_functions.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/timestamp-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_TIMESTAMP_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_TIMESTAMP_FUNCTIONS_H
+#pragma once
 
 #include <thread>
 
@@ -439,5 +438,3 @@ public:
                                  doris_udf::FunctionContext::FunctionStateScope scope);
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/topn_function.h b/be/src/exprs/topn_function.h
index 78eed2ec8e..8d3d6f345f 100644
--- a/be/src/exprs/topn_function.h
+++ b/be/src/exprs/topn_function.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_EXPRS_TOPN_FUNCTION_H
-#define DORIS_BE_SRC_EXPRS_TOPN_FUNCTION_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -43,5 +42,3 @@ public:
 };
 
 } // namespace doris
-
-#endif //DORIS_BE_SRC_EXPRS_TOPN_FUNCTION_H
diff --git a/be/src/exprs/tuple_is_null_predicate.h b/be/src/exprs/tuple_is_null_predicate.h
index 6370858a51..ee90901d5a 100644
--- a/be/src/exprs/tuple_is_null_predicate.h
+++ b/be/src/exprs/tuple_is_null_predicate.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/tuple-is-null-predicate.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_TUPLE_IS_NULL_PREDICATE_H
-#define DORIS_BE_SRC_QUERY_EXPRS_TUPLE_IS_NULL_PREDICATE_H
+#pragma once
 
 #include "common/object_pool.h"
 #include "exprs/predicate.h"
@@ -53,5 +52,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/udf_builtins.h b/be/src/exprs/udf_builtins.h
index 01b2815226..e8ef544646 100644
--- a/be/src/exprs/udf_builtins.h
+++ b/be/src/exprs/udf_builtins.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/udf-builtins.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_UDF_BUILTINS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_UDF_BUILTINS_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -49,5 +48,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/exprs/utility_functions.h b/be/src/exprs/utility_functions.h
index 5303ec1f23..b1c38b1a30 100644
--- a/be/src/exprs/utility_functions.h
+++ b/be/src/exprs/utility_functions.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/exprs/utility-functions.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_EXPRS_UTILITY_FUNCTIONS_H
-#define DORIS_BE_SRC_QUERY_EXPRS_UTILITY_FUNCTIONS_H
+#pragma once
 
 #include "udf/udf.h"
 
@@ -41,5 +40,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/gutil/arm_instruction_set_select.h b/be/src/gutil/arm_instruction_set_select.h
index e2cc71eacc..6d6b84d622 100644
--- a/be/src/gutil/arm_instruction_set_select.h
+++ b/be/src/gutil/arm_instruction_set_select.h
@@ -5,8 +5,7 @@
 // Generalizes the plethora of ARM flavors available to an easier to manage set
 // Defs reference is at https://wiki.edubuntu.org/ARM/Thumb2PortingHowto
 
-#ifndef ARM_INSTRUCTION_SET_SELECT_H_
-#define ARM_INSTRUCTION_SET_SELECT_H_
+#pragma once
 
 #if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7A__)
 #define ARMV7 1
@@ -34,5 +33,3 @@
 #if defined(ARMV3) || defined(__ARM_ARCH_2__)
 #define ARMV2 1
 #endif
-
-#endif // ARM_INSTRUCTION_SET_SELECT_H_
diff --git a/be/src/gutil/atomic_refcount.h b/be/src/gutil/atomic_refcount.h
index 640951b71b..439f8809f0 100644
--- a/be/src/gutil/atomic_refcount.h
+++ b/be/src/gutil/atomic_refcount.h
@@ -1,5 +1,3 @@
-#ifndef BASE_ATOMIC_REFCOUNT_H_
-#define BASE_ATOMIC_REFCOUNT_H_
 // Copyright 2008 Google Inc.
 // All rights reserved.
 
@@ -34,6 +32,8 @@
 //
 // If you need to do something very different from this, use a Mutex.
 
+#pragma once
+
 #include <glog/logging.h>
 
 #include "gutil/atomicops.h"
@@ -145,5 +145,3 @@ inline bool RefCountIsZero(const volatile AtomicWord* ptr) {
 #endif
 
 } // namespace base
-
-#endif // BASE_ATOMIC_REFCOUNT_H_
diff --git a/be/src/gutil/atomicops-internals-gcc.h b/be/src/gutil/atomicops-internals-gcc.h
index ebac0dca8b..3daa98065c 100644
--- a/be/src/gutil/atomicops-internals-gcc.h
+++ b/be/src/gutil/atomicops-internals-gcc.h
@@ -35,8 +35,7 @@
 // http://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html
 //
 
-#ifndef BASE_ATOMICOPS_INTERNALS_GCC_GENERIC_H_
-#define BASE_ATOMICOPS_INTERNALS_GCC_GENERIC_H_
+#pragma once
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -197,5 +196,3 @@ inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
 
 } // namespace subtle
 } // namespace base
-
-#endif // BASE_ATOMICOPS_INTERNALS_GCC_GENERIC_H_
diff --git a/be/src/gutil/atomicops-internals-tsan.h b/be/src/gutil/atomicops-internals-tsan.h
index 4f0efcb5c4..a6868d249e 100644
--- a/be/src/gutil/atomicops-internals-tsan.h
+++ b/be/src/gutil/atomicops-internals-tsan.h
@@ -5,8 +5,7 @@
 // This file is an internal atomic implementation for compiler-based
 // ThreadSanitizer. Use base/atomicops.h instead.
 
-#ifndef BASE_ATOMICOPS_INTERNALS_TSAN_H_
-#define BASE_ATOMICOPS_INTERNALS_TSAN_H_
+#pragma once
 
 // Workaround for Chromium BASE_EXPORT definition
 #ifndef BASE_EXPORT
@@ -188,5 +187,3 @@ inline void PauseCPU() {}
 } // namespace base
 
 #undef ATOMICOPS_COMPILER_BARRIER
-
-#endif // BASE_ATOMICOPS_INTERNALS_TSAN_H_
diff --git a/be/src/gutil/atomicops-internals-x86.h b/be/src/gutil/atomicops-internals-x86.h
index 1d8ee431d1..92762f9be6 100644
--- a/be/src/gutil/atomicops-internals-x86.h
+++ b/be/src/gutil/atomicops-internals-x86.h
@@ -24,8 +24,7 @@
 // be included directly.  Clients should instead include
 // "base/atomicops.h".
 
-#ifndef GUTIL_ATOMICOPS_INTERNALS_X86_H_
-#define GUTIL_ATOMICOPS_INTERNALS_X86_H_
+#pragma once
 
 #include <common/logging.h>
 #include <stdint.h>
@@ -460,5 +459,3 @@ inline Atomic64 Barrier_CompareAndSwap(volatile Atomic64* ptr, Atomic64 old_valu
 } // namespace base
 
 #undef ATOMICOPS_COMPILER_BARRIER
-
-#endif // GUTIL_ATOMICOPS_INTERNALS_X87_H_
diff --git a/be/src/gutil/atomicops.h b/be/src/gutil/atomicops.h
index 1d04dd5234..52715d22b1 100644
--- a/be/src/gutil/atomicops.h
+++ b/be/src/gutil/atomicops.h
@@ -48,8 +48,7 @@
 // The intent is eventually to put all of these routines in namespace
 // base::subtle
 
-#ifndef THREAD_ATOMICOPS_H_
-#define THREAD_ATOMICOPS_H_
+#pragma once
 
 #include <stdint.h>
 
@@ -266,5 +265,3 @@ inline base::subtle::Atomic64 Acquire_Load(volatile const base::subtle::Atomic64
 inline base::subtle::Atomic64 Release_Load(volatile const base::subtle::Atomic64* ptr) {
     return base::subtle::Release_Load(ptr);
 }
-
-#endif // THREAD_ATOMICOPS_H_
diff --git a/be/src/gutil/basictypes.h b/be/src/gutil/basictypes.h
index 4378514ecd..f0cebc589d 100644
--- a/be/src/gutil/basictypes.h
+++ b/be/src/gutil/basictypes.h
@@ -2,8 +2,7 @@
 //
 // Google-specific types
 
-#ifndef BASE_BASICTYPES_H_
-#define BASE_BASICTYPES_H_
+#pragma once
 
 #include "gutil/integral_types.h"
 #include "gutil/macros.h"
@@ -23,5 +22,3 @@ enum Ownership { DO_NOT_TAKE_OWNERSHIP, TAKE_OWNERSHIP };
 //
 template <typename T>
 inline void ignore_result(const T&) {}
-
-#endif // BASE_BASICTYPES_H_
diff --git a/be/src/gutil/bits.h b/be/src/gutil/bits.h
index acd44c9cfd..4ffc7614bc 100644
--- a/be/src/gutil/bits.h
+++ b/be/src/gutil/bits.h
@@ -2,15 +2,14 @@
 //
 // A collection of useful (static) bit-twiddling functions.
 
+#pragma once
+
 #include <common/logging.h>
 
 #include "gutil/basictypes.h"
 #include "gutil/integral_types.h"
 #include "gutil/macros.h"
 
-#ifndef _BITS_H_
-#define _BITS_H_
-
 class Bits {
 public:
     // Return the number of one bits in the given integer.
@@ -260,5 +259,3 @@ inline bool Bits::BytesAllInRange(T bytes, uint8 lo, uint8 hi) {
     }
     return !Bits::BytesContainByteLessThan(bytes + (255 - hi) * l, lo + (255 - hi));
 }
-
-#endif // _BITS_H_
diff --git a/be/src/gutil/casts.h b/be/src/gutil/casts.h
index 94a3a14faf..95064e6b11 100644
--- a/be/src/gutil/casts.h
+++ b/be/src/gutil/casts.h
@@ -7,8 +7,7 @@
 // any changes here, make sure that you're not breaking any platforms.
 //
 
-#ifndef BASE_CASTS_H_
-#define BASE_CASTS_H_
+#pragma once
 
 #include <assert.h> // for use with down_cast<>
 #include <common/logging.h>
@@ -385,5 +384,3 @@ inline Enum tight_enum_cast(int e_val) {
     }
     return static_cast<Enum>(e_val);
 }
-
-#endif // BASE_CASTS_H_
diff --git a/be/src/gutil/charmap.h b/be/src/gutil/charmap.h
index bb9deba098..213d44f726 100644
--- a/be/src/gutil/charmap.h
+++ b/be/src/gutil/charmap.h
@@ -13,8 +13,7 @@
 //
 // This class is useful for non-character purposes as well.
 
-#ifndef UTIL_GTL_CHARMAP_H_
-#define UTIL_GTL_CHARMAP_H_
+#pragma once
 
 #include <string.h>
 
@@ -75,5 +74,3 @@ protected:
     }
 };
 DECLARE_POD(Charmap);
-
-#endif // UTIL_GTL_CHARMAP_H_
diff --git a/be/src/gutil/cpu.h b/be/src/gutil/cpu.h
index 37c636b5bf..f7a12bbe43 100644
--- a/be/src/gutil/cpu.h
+++ b/be/src/gutil/cpu.h
@@ -1,8 +1,8 @@
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-#ifndef BASE_CPU_H_
-#define BASE_CPU_H_
+#pragma once
+
 #include <string>
 #include <tuple>
 
@@ -114,4 +114,3 @@ private:
     std::string cpu_brand_;
 };
 } // namespace base
-#endif // BASE_CPU_H_
diff --git a/be/src/gutil/cycleclock-inl.h b/be/src/gutil/cycleclock-inl.h
index 093d301b6e..8a924432f6 100644
--- a/be/src/gutil/cycleclock-inl.h
+++ b/be/src/gutil/cycleclock-inl.h
@@ -31,8 +31,7 @@
 // with modifications by m3b.  See also
 //    https://setisvn.ssl.berkeley.edu/svn/lib/fftw-3.0.1/kernel/cycle.h
 
-#ifndef GUTIL_CYCLECLOCK_INL_H_
-#define GUTIL_CYCLECLOCK_INL_H_
+#pragma once
 
 #include <sys/time.h>
 
@@ -208,5 +207,3 @@ inline int64 CycleClock::Now() {
 // available.
 #error You need to define CycleTimer for your O/S and CPU
 #endif
-
-#endif // GUTIL_CYCLECLOCK_INL_H_
diff --git a/be/src/gutil/endian.h b/be/src/gutil/endian.h
index 69ce314b4b..89aacf0153 100644
--- a/be/src/gutil/endian.h
+++ b/be/src/gutil/endian.h
@@ -27,8 +27,8 @@
 //
 // Buffer routines will copy to and from buffers without causing
 // a bus error when the architecture requires differnt byte alignments
-#ifndef UTIL_ENDIAN_ENDIAN_H_
-#define UTIL_ENDIAN_ENDIAN_H_
+
+#pragma once
 
 #include <assert.h>
 
@@ -356,5 +356,3 @@ public:
 
 // Network byte order is big-endian
 typedef BigEndian NetworkByteOrder;
-
-#endif // UTIL_ENDIAN_ENDIAN_H_
diff --git a/be/src/gutil/gscoped_ptr.h b/be/src/gutil/gscoped_ptr.h
index 87b9c966a0..d1d88d1da7 100644
--- a/be/src/gutil/gscoped_ptr.h
+++ b/be/src/gutil/gscoped_ptr.h
@@ -91,13 +91,12 @@
 // some of the older compilers we have to support.
 // -------------------------------------------------------------------------
 
-#ifndef GUTIL_GSCOPED_PTR_H_
-#define GUTIL_GSCOPED_PTR_H_
-
 // This is an implementation designed to match the anticipated future TR2
 // implementation of the scoped_ptr class, and its closely-related brethren,
 // scoped_array, scoped_ptr_malloc.
 
+#pragma once
+
 #include <assert.h>
 #include <stddef.h>
 #include <stdlib.h>
@@ -808,5 +807,3 @@ template <typename T>
 gscoped_ptr<T> make_gscoped_ptr(T* ptr) {
     return gscoped_ptr<T>(ptr);
 }
-
-#endif // GUTIL_GSCOPED_PTR_H_
diff --git a/be/src/gutil/hash/builtin_type_hash.h b/be/src/gutil/hash/builtin_type_hash.h
index 1173374469..02a868e42b 100644
--- a/be/src/gutil/hash/builtin_type_hash.h
+++ b/be/src/gutil/hash/builtin_type_hash.h
@@ -4,8 +4,7 @@
 // integral and floating point types in the language as well as pointers. This
 // library provides a minimal set of interfaces for hashing these values.
 
-#ifndef UTIL_HASH_BUILTIN_TYPE_HASH_H_
-#define UTIL_HASH_BUILTIN_TYPE_HASH_H_
+#pragma once
 
 #include <stddef.h>
 #include <stdint.h>
@@ -91,5 +90,3 @@ inline uint64 Hash64DoubleWithSeed(double num, uint64 seed) {
     a *= kMul;
     return a;
 }
-
-#endif // UTIL_HASH_BUILTIN_TYPE_HASH_H_
diff --git a/be/src/gutil/hash/city.h b/be/src/gutil/hash/city.h
index 358092ffbc..bcacaa9147 100644
--- a/be/src/gutil/hash/city.h
+++ b/be/src/gutil/hash/city.h
@@ -18,8 +18,7 @@
 // of a+b is easily derived from the hashes of a and b.  This property
 // doesn't hold for any hash functions in this file.
 
-#ifndef UTIL_HASH_CITY_H_
-#define UTIL_HASH_CITY_H_
+#pragma once
 
 #include <stddef.h> // for size_t.
 
@@ -48,5 +47,3 @@ uint128 CityHash128(const char* s, size_t len);
 uint128 CityHash128WithSeed(const char* s, size_t len, uint128 seed);
 
 } // namespace util_hash
-
-#endif // UTIL_HASH_CITY_H_
diff --git a/be/src/gutil/hash/hash.h b/be/src/gutil/hash/hash.h
index 7595791434..1eee35ab96 100644
--- a/be/src/gutil/hash/hash.h
+++ b/be/src/gutil/hash/hash.h
@@ -70,8 +70,7 @@
 // property.  We already have several such functions; see
 // hash_unittest.cc for the details and unittests.
 
-#ifndef UTIL_HASH_HASH_H_
-#define UTIL_HASH_HASH_H_
+#pragma once
 
 #include <stddef.h>
 #include <stdint.h> // for uintptr_t
@@ -282,5 +281,3 @@ struct GoodFastHash<const std::basic_string<_CharT, _Traits, _Alloc> > {
     static const size_t bucket_size = 4; // These are required by MSVC
     static const size_t min_buckets = 8; // 4 and 8 are defaults.
 };
-
-#endif // UTIL_HASH_HASH_H_
diff --git a/be/src/gutil/hash/hash128to64.h b/be/src/gutil/hash/hash128to64.h
index c65a381721..1bf870a6d6 100644
--- a/be/src/gutil/hash/hash128to64.h
+++ b/be/src/gutil/hash/hash128to64.h
@@ -1,8 +1,7 @@
 // Copyright 2010 Google Inc. All Rights Reserved.
 // Authors: jyrki@google.com (Jyrki Alakuijala), gpike@google.com (Geoff Pike)
 
-#ifndef UTIL_HASH_HASH128TO64_H_
-#define UTIL_HASH_HASH128TO64_H_
+#pragma once
 
 #include "gutil/int128.h"
 #include "gutil/integral_types.h"
@@ -20,5 +19,3 @@ inline uint64 Hash128to64(const uint128& x) {
     b *= kMul;
     return b;
 }
-
-#endif // UTIL_HASH_HASH128TO64_H_
diff --git a/be/src/gutil/hash/jenkins.h b/be/src/gutil/hash/jenkins.h
index 789a6a861c..cbce0e2ee6 100644
--- a/be/src/gutil/hash/jenkins.h
+++ b/be/src/gutil/hash/jenkins.h
@@ -7,8 +7,7 @@
 // consistent hashing libraries. New code which does not explicitly desire this
 // behavior should use the generic hashing routines in hash.h.
 
-#ifndef UTIL_HASH_JENKINS_H_
-#define UTIL_HASH_JENKINS_H_
+#pragma once
 
 #include "gutil/integral_types.h"
 
@@ -35,5 +34,3 @@ uint64 Hash64StringWithSeed(const char* s, uint32 len, uint64 c);
 // This is a reference implementation of the same fundamental algorithm as
 // Hash32StringWithSeed. It is used primarily as a performance metric.
 uint32 Hash32StringWithSeedReferenceImplementation(const char* s, uint32 len, uint32 c);
-
-#endif // UTIL_HASH_JENKINS_H_
diff --git a/be/src/gutil/hash/jenkins_lookup2.h b/be/src/gutil/hash/jenkins_lookup2.h
index 7be68f510b..ee44f23ba6 100644
--- a/be/src/gutil/hash/jenkins_lookup2.h
+++ b/be/src/gutil/hash/jenkins_lookup2.h
@@ -12,8 +12,7 @@
 // word from memory.  This relatively generic functionality probably
 // shouldn't live in this file.
 
-#ifndef UTIL_HASH_JENKINS_LOOKUP2_H_
-#define UTIL_HASH_JENKINS_LOOKUP2_H_
+#pragma once
 
 #include "gutil/integral_types.h"
 #include "gutil/port.h"
@@ -185,5 +184,3 @@ static inline uint32 Google1At(const char* ptr2) {
 // TODO(user): find occurrences of WORD_HASH and adjust the code to
 // use more meaningful concepts.
 #define WORD_HASH
-
-#endif // UTIL_HASH_JENKINS_LOOKUP2_H_
diff --git a/be/src/gutil/hash/legacy_hash.h b/be/src/gutil/hash/legacy_hash.h
index c84e4a218a..9dff097031 100644
--- a/be/src/gutil/hash/legacy_hash.h
+++ b/be/src/gutil/hash/legacy_hash.h
@@ -7,8 +7,7 @@
 // New code should use one of the targeted libraries that provide hash
 // interfaces for the types needed. See //util/hash/README for details.
 
-#ifndef UTIL_HASH_LEGACY_HASH_H_
-#define UTIL_HASH_LEGACY_HASH_H_
+#pragma once
 
 #include "gutil/hash/builtin_type_hash.h"
 #include "gutil/hash/string_hash.h"
@@ -79,5 +78,3 @@ inline uint16 HashTo16(const char* s, uint32 slen) {
     uint16 retval = Hash32StringWithSeed(s, slen, MIX32) >> 16;
     return retval == kIllegalHash16 ? static_cast<uint16>(retval - 1) : retval;
 }
-
-#endif // UTIL_HASH_LEGACY_HASH_H_
diff --git a/be/src/gutil/hash/string_hash.h b/be/src/gutil/hash/string_hash.h
index 2593e60ad5..70f78d0617 100644
--- a/be/src/gutil/hash/string_hash.h
+++ b/be/src/gutil/hash/string_hash.h
@@ -8,8 +8,7 @@
 // speed. Their values can and will change as their implementations change and
 // evolve.
 
-#ifndef UTIL_HASH_STRING_HASH_H_
-#define UTIL_HASH_STRING_HASH_H_
+#pragma once
 
 #include <stddef.h>
 
@@ -76,5 +75,3 @@ inline size_t HashStringThoroughlyWithSeeds(const char* s, size_t len, size_t se
     mix(a, b, c);
     return c;
 }
-
-#endif // UTIL_HASH_STRING_HASH_H_
diff --git a/be/src/gutil/int128.h b/be/src/gutil/int128.h
index 4a80366d1c..62f1581325 100644
--- a/be/src/gutil/int128.h
+++ b/be/src/gutil/int128.h
@@ -2,8 +2,7 @@
 // All Rights Reserved.
 //
 
-#ifndef BASE_INT128_H_
-#define BASE_INT128_H_
+#pragma once
 
 #include <iosfwd>
 using std::ostream;
@@ -327,5 +326,3 @@ inline uint128& uint128::operator--() {
     *this -= 1;
     return *this;
 }
-
-#endif // BASE_INT128_H_
diff --git a/be/src/gutil/macros.h b/be/src/gutil/macros.h
index dfebbf0b12..1a176f73b9 100644
--- a/be/src/gutil/macros.h
+++ b/be/src/gutil/macros.h
@@ -7,8 +7,7 @@
 // any changes here, make sure that you're not breaking any platforms.
 //
 
-#ifndef BASE_MACROS_H_
-#define BASE_MACROS_H_
+#pragma once
 
 #include <stddef.h> // For size_t
 
@@ -283,5 +282,3 @@ enum LinkerInitialized { LINKER_INITIALIZED };
         static_assert(std::is_pointer<decltype(ptr)>::value == true, #ptr " must be a pointer"); \
         (ptr) = (expr);                                                                          \
     } while ((ptr) == nullptr && errno == EINTR)
-
-#endif // BASE_MACROS_H_
diff --git a/be/src/gutil/map-util.h b/be/src/gutil/map-util.h
index 12b8205fec..2f420ae22d 100644
--- a/be/src/gutil/map-util.h
+++ b/be/src/gutil/map-util.h
@@ -59,8 +59,7 @@
 // has a key of "foo" (type: string) with a value of 3 (type: int).
 //
 
-#ifndef UTIL_GTL_MAP_UTIL_H_
-#define UTIL_GTL_MAP_UTIL_H_
+#pragma once
 
 #include <glog/logging.h>
 #include <stddef.h>
@@ -866,5 +865,3 @@ typename MapContainer::mapped_type* const ComputePairIfAbsent(
                                                                     compute_pair_func)
             .first;
 };
-
-#endif // UTIL_GTL_MAP_UTIL_H_
diff --git a/be/src/gutil/move.h b/be/src/gutil/move.h
index 129c3f4e2e..ec19de7095 100644
--- a/be/src/gutil/move.h
+++ b/be/src/gutil/move.h
@@ -1,10 +1,6 @@
 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-
-#ifndef BASE_MOVE_H_
-#define BASE_MOVE_H_
-
 // Macro with the boilerplate that makes a type move-only in C++03.
 //
 // USAGE
@@ -201,6 +197,9 @@
 //
 // The workaround is to explicitly declare your copy constructor.
 //
+
+#pragma once
+
 #define MOVE_ONLY_TYPE_FOR_CPP_03(type, rvalue_type)           \
 private:                                                       \
     struct rvalue_type {                                       \
@@ -216,5 +215,3 @@ public:                                                        \
     typedef void MoveOnlyTypeForCPP03;                         \
                                                                \
 private:
-
-#endif // BASE_MOVE_H_
diff --git a/be/src/gutil/once.h b/be/src/gutil/once.h
index 31eed46d64..fcc6b19373 100644
--- a/be/src/gutil/once.h
+++ b/be/src/gutil/once.h
@@ -21,8 +21,7 @@
 //     ...
 //   }
 
-#ifndef BASE_ONCE_H_
-#define BASE_ONCE_H_
+#pragma once
 
 #include "gutil/atomicops.h"
 #include "gutil/dynamic_annotations.h"
@@ -115,5 +114,3 @@ private:
     Atomic32 state_;
     DISALLOW_COPY_AND_ASSIGN(GoogleOnceDynamic);
 };
-
-#endif // BASE_ONCE_H_
diff --git a/be/src/gutil/port.h b/be/src/gutil/port.h
index 0750d4bf58..0139decadd 100644
--- a/be/src/gutil/port.h
+++ b/be/src/gutil/port.h
@@ -5,8 +5,7 @@
 // These are weird things we need to do to get this compiling on
 // random systems (and on SWIG).
 
-#ifndef BASE_PORT_H_
-#define BASE_PORT_H_
+#pragma once
 
 #include <limits.h> // So we can set the bounds of our types
 #include <stdlib.h> // for free()
@@ -1198,5 +1197,3 @@ enum { kPlatformUsesOPDSections = 1 };
 enum { kPlatformUsesOPDSections = 0 };
 #define FUNC_PTR_TO_CHAR_PTR(func) (reinterpret_cast<char*>(func))
 #endif
-
-#endif // BASE_PORT_H_
diff --git a/be/src/gutil/ref_counted.h b/be/src/gutil/ref_counted.h
index b7d82cc602..210ea3ad6c 100644
--- a/be/src/gutil/ref_counted.h
+++ b/be/src/gutil/ref_counted.h
@@ -2,8 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_MEMORY_REF_COUNTED_H_
-#define BASE_MEMORY_REF_COUNTED_H_
+#pragma once
 
 #include <cassert>
 #include <cstddef>
@@ -342,5 +341,3 @@ template <class T>
 struct ScopedRefPtrHashFunctor {
     size_t operator()(const scoped_refptr<T>& p) const { return reinterpret_cast<size_t>(p.get()); }
 };
-
-#endif // BASE_MEMORY_REF_COUNTED_H_
diff --git a/be/src/gutil/spinlock_internal.h b/be/src/gutil/spinlock_internal.h
index 78fa496871..1deba49d2a 100644
--- a/be/src/gutil/spinlock_internal.h
+++ b/be/src/gutil/spinlock_internal.h
@@ -33,8 +33,7 @@
  * It may not be used directly by code outside of //base.
  */
 
-#ifndef BASE_SPINLOCK_INTERNAL_H_
-#define BASE_SPINLOCK_INTERNAL_H_
+#pragma once
 
 #include "gutil/atomicops.h"
 #include "gutil/basictypes.h"
@@ -60,4 +59,3 @@ void SpinLockDelay(volatile Atomic32* w, int32 value, int loop);
 
 } // namespace internal
 } // namespace base
-#endif
diff --git a/be/src/gutil/stl_util.h b/be/src/gutil/stl_util.h
index 7e007fe081..6ef7ea3ce5 100644
--- a/be/src/gutil/stl_util.h
+++ b/be/src/gutil/stl_util.h
@@ -25,8 +25,7 @@
 // and Google friendly API.
 //
 
-#ifndef UTIL_GTL_STL_UTIL_H_
-#define UTIL_GTL_STL_UTIL_H_
+#pragma once
 
 #include <stddef.h>
 #include <string.h> // for memcpy
@@ -899,5 +898,3 @@ T* release_ptr(T** ptr) {
     *ptr = NULL;
     return tmp;
 }
-
-#endif // UTIL_GTL_STL_UTIL_H_
diff --git a/be/src/gutil/stringprintf.h b/be/src/gutil/stringprintf.h
index ccbfbf4f3f..790faaa3be 100644
--- a/be/src/gutil/stringprintf.h
+++ b/be/src/gutil/stringprintf.h
@@ -7,8 +7,7 @@
 //      SStringPrintf(&result, "%d %s\n", 10, "hello");
 //      StringAppendF(&result, "%d %s\n", 20, "there");
 
-#ifndef _BASE_STRINGPRINTF_H
-#define _BASE_STRINGPRINTF_H
+#pragma once
 
 #include <stdarg.h>
 
@@ -45,5 +44,3 @@ extern const int kStringPrintfVectorMaxArgs;
 // you don't know how many arguments you'll have at compile time.
 // StringPrintfVector will LOG(FATAL) if v.size() > kStringPrintfVectorMaxArgs
 extern string StringPrintfVector(const char* format, const vector<string>& v);
-
-#endif /* _BASE_STRINGPRINTF_H */
diff --git a/be/src/gutil/strings/ascii_ctype.h b/be/src/gutil/strings/ascii_ctype.h
index 62f0f28b33..6d946a2889 100644
--- a/be/src/gutil/strings/ascii_ctype.h
+++ b/be/src/gutil/strings/ascii_ctype.h
@@ -21,8 +21,7 @@
 //   (including numerical values greater than 127)
 //   then the output is the same as the input.
 
-#ifndef STRINGS_ASCII_CTYPE_H_
-#define STRINGS_ASCII_CTYPE_H_
+#pragma once
 
 // Array of character information.  This is an implementation detail.
 // The individual bits do not have names because the array definition is
@@ -89,5 +88,3 @@ extern const unsigned char kAsciiToUpper[256];
 static inline char ascii_toupper(unsigned char c) {
     return kAsciiToUpper[c];
 }
-
-#endif // STRINGS_ASCII_CTYPE_H_
diff --git a/be/src/gutil/strings/charset.h b/be/src/gutil/strings/charset.h
index 727c2400d3..482e9b5a24 100644
--- a/be/src/gutil/strings/charset.h
+++ b/be/src/gutil/strings/charset.h
@@ -1,7 +1,6 @@
 // Copyright 2008 Google Inc. All Rights Reserved.
 
-#ifndef STRINGS_CHARSET_H_
-#define STRINGS_CHARSET_H_
+#pragma once
 
 #include "gutil/integral_types.h"
 
@@ -67,5 +66,3 @@ private:
 };
 
 } // namespace strings
-
-#endif // STRINGS_CHARSET_H_
diff --git a/be/src/gutil/strings/escaping.h b/be/src/gutil/strings/escaping.h
index 2ab0db7da9..ba0dd9043d 100644
--- a/be/src/gutil/strings/escaping.h
+++ b/be/src/gutil/strings/escaping.h
@@ -18,8 +18,7 @@
 //                         - see RE2::QuoteMeta).
 // And probably many more places, as well.
 
-#ifndef STRINGS_ESCAPING_H_
-#define STRINGS_ESCAPING_H_
+#pragma once
 
 #include <stddef.h>
 
@@ -650,5 +649,3 @@ using strings::ShellEscapeCommandLine;
 using strings::ByteStringFromAscii;
 using strings::ByteStringToAscii;
 using strings::CleanStringLineEndings;
-
-#endif // STRINGS_ESCAPING_H_
diff --git a/be/src/gutil/strings/fastmem.h b/be/src/gutil/strings/fastmem.h
index db5696482d..dafc6c4a93 100644
--- a/be/src/gutil/strings/fastmem.h
+++ b/be/src/gutil/strings/fastmem.h
@@ -14,8 +14,7 @@
 //     Analysis: memcmp, fastmemcmp_inlined, fastmemcmp
 //     2012-01-30
 
-#ifndef STRINGS_FASTMEM_H_
-#define STRINGS_FASTMEM_H_
+#pragma once
 
 #include <stddef.h>
 #include <stdint.h>
@@ -158,5 +157,3 @@ inline void memcpy_inlined(void* dst, const void* src, size_t size) {
 }
 
 } // namespace strings
-
-#endif // STRINGS_FASTMEM_H_
diff --git a/be/src/gutil/strings/join.h b/be/src/gutil/strings/join.h
index 115e4aace5..2a42104303 100644
--- a/be/src/gutil/strings/join.h
+++ b/be/src/gutil/strings/join.h
@@ -4,8 +4,7 @@
 // #category: operations on strings
 // #summary: Functions for joining strings and numbers using a delimiter.
 //
-#ifndef STRINGS_JOIN_H_
-#define STRINGS_JOIN_H_
+#pragma once
 
 #include <stdio.h>
 #include <string.h>
@@ -321,5 +320,3 @@ template <class CONTAINER>
 inline string JoinInts(const CONTAINER& components, const char* delim) {
     return JoinElements(components, delim);
 }
-
-#endif // STRINGS_JOIN_H_
diff --git a/be/src/gutil/strings/memutil.h b/be/src/gutil/strings/memutil.h
index ee0eeb774b..0ea0fb190c 100644
--- a/be/src/gutil/strings/memutil.h
+++ b/be/src/gutil/strings/memutil.h
@@ -50,8 +50,7 @@
 // --                      MEMCASEIS
 // strcount                MEMCOUNT       (strcount is from strutil.h)
 
-#ifndef STRINGS_MEMUTIL_H_
-#define STRINGS_MEMUTIL_H_
+#pragma once
 
 #include <stddef.h>
 #include <string.h> // to get the POSIX mem*() routines
@@ -134,5 +133,3 @@ inline int memcount(const char* buf, size_t len, char c) {
     }
     return num;
 }
-
-#endif // STRINGS_MEMUTIL_H_
diff --git a/be/src/gutil/strings/numbers.h b/be/src/gutil/strings/numbers.h
index 01540d2900..52d766570c 100644
--- a/be/src/gutil/strings/numbers.h
+++ b/be/src/gutil/strings/numbers.h
@@ -3,8 +3,7 @@
 //
 // Convert strings to numbers or numbers to strings.
 
-#ifndef STRINGS_NUMBERS_H_
-#define STRINGS_NUMBERS_H_
+#pragma once
 
 #include <stddef.h>
 #include <stdlib.h>
@@ -571,5 +570,3 @@ bool ParseDoubleRange(const char* text, int len, const char** end, double* from,
 // inline string UInt64ToString(uint64 ui64) {
 //   return StringPrintf("%7" PRIu64, ui64);
 // }
-
-#endif // STRINGS_NUMBERS_H_
diff --git a/be/src/gutil/strings/split.h b/be/src/gutil/strings/split.h
index c7ca1e13f4..7889a5a8a6 100644
--- a/be/src/gutil/strings/split.h
+++ b/be/src/gutil/strings/split.h
@@ -17,12 +17,12 @@
 // (3) (Optional) Replace old Split*() API calls at call sites with calls to new
 //     Split() API.
 //
-#ifndef STRINGS_SPLIT_H_
-#define STRINGS_SPLIT_H_
+#pragma once
 
 #include <stddef.h>
 
 #include <algorithm>
+
 using std::copy;
 using std::max;
 using std::min;
@@ -1143,5 +1143,3 @@ bool SplitStringAndParseToList(StringPiece source, StringPiece delim,
 
 // END DOXYGEN SplitFunctions grouping
 /* @} */
-
-#endif // STRINGS_SPLIT_H_
diff --git a/be/src/gutil/strings/split_internal.h b/be/src/gutil/strings/split_internal.h
index 5c3f817eba..e682175a0e 100644
--- a/be/src/gutil/strings/split_internal.h
+++ b/be/src/gutil/strings/split_internal.h
@@ -14,8 +14,7 @@
 //
 // IWYU pragma: private, include "strings/split.h"
 
-#ifndef STRINGS_SPLIT_INTERNAL_H_
-#define STRINGS_SPLIT_INTERNAL_H_
+#pragma once
 
 #include <iterator>
 using std::back_insert_iterator;
@@ -389,5 +388,3 @@ private:
 } // namespace internal
 
 } // namespace strings
-
-#endif // STRINGS_SPLIT_INTERNAL_H_
diff --git a/be/src/gutil/strings/strcat.h b/be/src/gutil/strings/strcat.h
index 819db4fd84..f9a3dba656 100644
--- a/be/src/gutil/strings/strcat.h
+++ b/be/src/gutil/strings/strcat.h
@@ -4,8 +4,7 @@
 // #category: operations on strings
 // #summary: Merges strings or numbers with no delimiter.
 //
-#ifndef STRINGS_STRCAT_H_
-#define STRINGS_STRCAT_H_
+#pragma once
 
 #include <string>
 using std::string;
@@ -332,5 +331,3 @@ void StrAppend(string* dest, const AlphaNum& a, const AlphaNum& b, const AlphaNu
                const AlphaNum& d, const AlphaNum& e, const AlphaNum& f = gEmptyAlphaNum,
                const AlphaNum& g = gEmptyAlphaNum, const AlphaNum& h = gEmptyAlphaNum,
                const AlphaNum& i = gEmptyAlphaNum);
-
-#endif // STRINGS_STRCAT_H_
diff --git a/be/src/gutil/strings/stringpiece.h b/be/src/gutil/strings/stringpiece.h
index c76ecf5345..99ef3b6fde 100644
--- a/be/src/gutil/strings/stringpiece.h
+++ b/be/src/gutil/strings/stringpiece.h
@@ -109,8 +109,7 @@
 // (3) A null StringPiece is empty.
 //     An empty StringPiece may or may not be a null StringPiece.
 
-#ifndef STRINGS_STRINGPIECE_H_
-#define STRINGS_STRINGPIECE_H_
+#pragma once
 
 #include <assert.h>
 #include <stddef.h>
@@ -361,5 +360,3 @@ struct GoodFastHash<StringPiece> {
 
 // allow StringPiece to be logged
 extern ostream& operator<<(ostream& o, StringPiece piece);
-
-#endif // STRINGS_STRINGPIECE_H__
diff --git a/be/src/gutil/strings/strip.h b/be/src/gutil/strings/strip.h
index e18bea2999..b9c8d59c42 100644
--- a/be/src/gutil/strings/strip.h
+++ b/be/src/gutil/strings/strip.h
@@ -4,8 +4,7 @@
 // This file contains functions that remove a defined part from the string,
 // i.e., strip the string.
 
-#ifndef STRINGS_STRIP_H_
-#define STRINGS_STRIP_H_
+#pragma once
 
 #include <stddef.h>
 
@@ -258,5 +257,3 @@ int memrm(char* str, int strlen, char c);
 // ----------------------------------------------------------------------
 int strrmm(char* str, const char* chars);
 int strrmm(string* str, const string& chars);
-
-#endif // STRINGS_STRIP_H_
diff --git a/be/src/gutil/strings/substitute.h b/be/src/gutil/strings/substitute.h
index a6bbcde625..f1b5320bf1 100644
--- a/be/src/gutil/strings/substitute.h
+++ b/be/src/gutil/strings/substitute.h
@@ -1,5 +1,7 @@
 // Copyright 2008 Google Inc.  All rights reserved.
 
+#pragma once
+
 #include <string.h>
 
 #include <string>
@@ -9,9 +11,6 @@ using std::string;
 #include "gutil/strings/numbers.h"
 #include "gutil/strings/stringpiece.h"
 
-#ifndef STRINGS_SUBSTITUTE_H_
-#define STRINGS_SUBSTITUTE_H_
-
 namespace strings {
 
 // ----------------------------------------------------------------------
@@ -179,5 +178,3 @@ inline string Substitute(StringPiece format,
 }
 
 } // namespace strings
-
-#endif // STRINGS_SUBSTITUTE_H_
diff --git a/be/src/gutil/strings/util.h b/be/src/gutil/strings/util.h
index fecec84f68..92db70f663 100644
--- a/be/src/gutil/strings/util.h
+++ b/be/src/gutil/strings/util.h
@@ -23,8 +23,7 @@
 // or various forms of equivalence and normalization), take a look at
 // files in i18n/utf8.
 
-#ifndef STRINGS_UTIL_H_
-#define STRINGS_UTIL_H_
+#pragma once
 
 #include <stddef.h>
 #include <stdio.h>
@@ -482,5 +481,3 @@ int SafeSnprintf(char* str, size_t size, const char* format, ...) PRINTF_ATTRIBU
 // file, but doesn't copy it into *str. Returns true if read a delim-terminated
 // line, or false on end-of-file or error.
 bool GetlineFromStdioFile(FILE* file, string* str, char delim);
-
-#endif // STRINGS_UTIL_H_
diff --git a/be/src/gutil/strtoint.h b/be/src/gutil/strtoint.h
index c253b93503..3c7cb87be2 100644
--- a/be/src/gutil/strtoint.h
+++ b/be/src/gutil/strtoint.h
@@ -27,8 +27,7 @@
 // to provide the right overflow and errno behavior.
 //
 
-#ifndef BASE_STRTOINT_H_
-#define BASE_STRTOINT_H_
+#pragma once
 
 #include <stdlib.h> // For strtol* functions.
 #include <string>
@@ -88,5 +87,3 @@ inline int32 atoi32(const string& s) {
 inline int64 atoi64(const string& s) {
     return atoi64(s.c_str());
 }
-
-#endif // BASE_STRTOINT_H_
diff --git a/be/src/gutil/sysinfo.h b/be/src/gutil/sysinfo.h
index 49069398d6..d9da553089 100644
--- a/be/src/gutil/sysinfo.h
+++ b/be/src/gutil/sysinfo.h
@@ -28,8 +28,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#ifndef _SYSINFO_H_
-#define _SYSINFO_H_
+#pragma once
 
 #include <cstdint>
 
@@ -66,4 +65,3 @@ extern double CyclesPerSecond(void);
 extern int ParseMaxCpuIndex(const char* str);
 
 } // namespace base
-#endif /* #ifndef _SYSINFO_H_ */
diff --git a/be/src/gutil/template_util.h b/be/src/gutil/template_util.h
index fa24511072..4ba043a2ab 100644
--- a/be/src/gutil/template_util.h
+++ b/be/src/gutil/template_util.h
@@ -46,8 +46,7 @@
 // Both of these outcomes means that we may be able to directly replace
 // some of these with boost equivalents.
 //
-#ifndef BASE_TEMPLATE_UTIL_H_
-#define BASE_TEMPLATE_UTIL_H_
+#pragma once
 
 namespace base {
 
@@ -158,5 +157,3 @@ template <typename T>
 struct is_class : integral_constant<bool, sizeof(IsClassHelper::Test<T>(0)) == sizeof(YesType)> {};
 
 } // namespace base
-
-#endif // BASE_TEMPLATE_UTIL_H_
diff --git a/be/src/gutil/threading/thread_collision_warner.h b/be/src/gutil/threading/thread_collision_warner.h
index 1007b7538d..7682a7f096 100644
--- a/be/src/gutil/threading/thread_collision_warner.h
+++ b/be/src/gutil/threading/thread_collision_warner.h
@@ -2,8 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_THREADING_THREAD_COLLISION_WARNER_H_
-#define BASE_THREADING_THREAD_COLLISION_WARNER_H_
+#pragma once
 
 #include <cstdint>
 
@@ -224,5 +223,3 @@ private:
 };
 
 } // namespace base
-
-#endif // BASE_THREADING_THREAD_COLLISION_WARNER_H_
diff --git a/be/src/gutil/walltime.h b/be/src/gutil/walltime.h
index 5358af0333..e54401883f 100644
--- a/be/src/gutil/walltime.h
+++ b/be/src/gutil/walltime.h
@@ -16,8 +16,8 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
-#ifndef GUTIL_WALLTIME_H_
-#define GUTIL_WALLTIME_H_
+
+#pragma once
 
 #include <sys/time.h>
 
@@ -204,4 +204,3 @@ private:
 
 // inline method bodies
 #include "gutil/cycleclock-inl.h" // IWYU pragma: export
-#endif // GUTIL_WALLTIME_H_
diff --git a/be/src/http/action/checksum_action.h b/be/src/http/action/checksum_action.h
index 386b74d58f..441c302cb1 100644
--- a/be/src/http/action/checksum_action.h
+++ b/be/src/http/action/checksum_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_CHECKSUM_ACTION_H
-#define DORIS_BE_SRC_HTTP_CHECKSUM_ACTION_H
+#pragma once
 
 #include <cstdint>
 
@@ -39,4 +38,3 @@ private:
 }; // end class ChecksumAction
 
 } // end namespace doris
-#endif // DORIS_BE_SRC_COMMON_UTIL_DOWNLOAD_ACTION_H
diff --git a/be/src/http/action/download_action.h b/be/src/http/action/download_action.h
index ae988ffdb2..944c422fc6 100644
--- a/be/src/http/action/download_action.h
+++ b/be/src/http/action/download_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_DOWNLOAD_ACTION_H
-#define DORIS_BE_SRC_HTTP_DOWNLOAD_ACTION_H
+#pragma once
 
 #include "exec/scan_node.h"
 #include "http/http_handler.h"
@@ -63,4 +62,3 @@ private:
 }; // end class DownloadAction
 
 } // end namespace doris
-#endif // DORIS_BE_SRC_HTTP_DOWNLOAD_ACTION_H
diff --git a/be/src/http/action/health_action.h b/be/src/http/action/health_action.h
index 658e950627..c105cb2e77 100644
--- a/be/src/http/action/health_action.h
+++ b/be/src/http/action/health_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_ACTION_HEALTH_ACTION_H
-#define DORIS_BE_SRC_HTTP_ACTION_HEALTH_ACTION_H
+#pragma once
 
 #include "http/http_handler.h"
 
@@ -35,5 +34,3 @@ public:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_HTTP_ACTION_HEALTH_ACTION_H
diff --git a/be/src/http/action/meta_action.h b/be/src/http/action/meta_action.h
index 720b3b82ca..1ed9e11229 100644
--- a/be/src/http/action/meta_action.h
+++ b/be/src/http/action/meta_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_ACTION_META_ACTION_H
-#define DORIS_BE_SRC_HTTP_ACTION_META_ACTION_H
+#pragma once
 
 #include "common/status.h"
 #include "http/http_handler.h"
@@ -46,5 +45,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_HTTP_ACTION_META_ACTION_H
diff --git a/be/src/http/action/mini_load.h b/be/src/http/action/mini_load.h
index ac3f292060..a21a450f19 100644
--- a/be/src/http/action/mini_load.h
+++ b/be/src/http/action/mini_load.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_MINI_LOAD_H
-#define DORIS_BE_SRC_COMMON_UTIL_MINI_LOAD_H
+#pragma once
 
 #include <map>
 #include <mutex>
@@ -108,4 +107,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/http/action/monitor_action.h b/be/src/http/action/monitor_action.h
index f51f51c99c..8d3f1c87d7 100644
--- a/be/src/http/action/monitor_action.h
+++ b/be/src/http/action/monitor_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_MONITOR_ACTION_H
-#define DORIS_BE_SRC_COMMON_UTIL_MONITOR_ACTION_H
+#pragma once
 
 #include <map>
 #include <string>
@@ -44,5 +43,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/action/pprof_actions.h b/be/src/http/action/pprof_actions.h
index cbe89fe566..7e45f3cf77 100644
--- a/be/src/http/action/pprof_actions.h
+++ b/be/src/http/action/pprof_actions.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_ACTION_PPROF_ACTIONS_H
-#define DORIS_BE_SRC_HTTP_ACTION_PPROF_ACTIONS_H
+#pragma once
 
 #include "common/status.h"
 
@@ -32,5 +31,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/action/reload_tablet_action.h b/be/src/http/action/reload_tablet_action.h
index cf518d3059..5338131224 100644
--- a/be/src/http/action/reload_tablet_action.h
+++ b/be/src/http/action/reload_tablet_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_RELOAD_TABLET_ACTION_H
-#define DORIS_BE_SRC_HTTP_RELOAD_TABLET_ACTION_H
+#pragma once
 
 #include "gen_cpp/AgentService_types.h"
 #include "http/http_handler.h"
@@ -41,4 +40,3 @@ private:
 }; // end class ReloadTabletAction
 
 } // end namespace doris
-#endif // DORIS_BE_SRC_COMMON_UTIL_DOWNLOAD_ACTION_H
diff --git a/be/src/http/action/restore_tablet_action.h b/be/src/http/action/restore_tablet_action.h
index 182531f3ad..7cae5ff70a 100644
--- a/be/src/http/action/restore_tablet_action.h
+++ b/be/src/http/action/restore_tablet_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_RESTORE_TABLET_ACTION_H
-#define DORIS_BE_SRC_HTTP_RESTORE_TABLET_ACTION_H
+#pragma once
 
 #include <map>
 #include <mutex>
@@ -65,4 +64,3 @@ private:
 }; // end class RestoreTabletAction
 
 } // end namespace doris
-#endif // DORIS_BE_SRC_HTTP_RESTORE_TABLET_ACTION_H
diff --git a/be/src/http/action/snapshot_action.h b/be/src/http/action/snapshot_action.h
index 673d761182..93b41de193 100644
--- a/be/src/http/action/snapshot_action.h
+++ b/be/src/http/action/snapshot_action.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_HTTP_SNAPSHOT_ACTION_H
-#define DORIS_BE_SRC_HTTP_SNAPSHOT_ACTION_H
+#pragma once
 
 #include <cstdint>
 #include <string>
@@ -42,4 +41,3 @@ private:
 }; // end class SnapshotAction
 
 } // end namespace doris
-#endif // DORIS_BE_SRC_HTTP_SNAPSHOT_ACTION_H
diff --git a/be/src/http/default_path_handlers.h b/be/src/http/default_path_handlers.h
index 0fbf3f75ff..b1a233b5cd 100644
--- a/be/src/http/default_path_handlers.h
+++ b/be/src/http/default_path_handlers.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_DEFAULT_PATH_HANDLERS_H
-#define DORIS_BE_SRC_COMMON_UTIL_DEFAULT_PATH_HANDLERS_H
+#pragma once
 
 #include <stdio.h>
 
@@ -32,5 +31,3 @@ class WebPageHandler;
 void add_default_path_handlers(WebPageHandler* web_page_handler,
                                const std::shared_ptr<MemTracker>& process_mem_tracker);
 } // namespace doris
-
-#endif // IMPALA_UTIL_DEFAULT_PATH_HANDLERS_H
diff --git a/be/src/http/http_channel.h b/be/src/http/http_channel.h
index 0964ec51a2..83b696a409 100644
--- a/be/src/http/http_channel.h
+++ b/be/src/http/http_channel.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_CHANNEL_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_CHANNEL_H
+#pragma once
 
 #include <cstdint>
 #include <string>
@@ -52,5 +51,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/http_client.h b/be/src/http/http_client.h
index c03275aa3e..824230bfc3 100644
--- a/be/src/http/http_client.h
+++ b/be/src/http/http_client.h
@@ -27,6 +27,7 @@
 #include "http/http_method.h"
 #include "http/http_response.h"
 #include "http/utils.h"
+
 namespace doris {
 
 // Helper class to access HTTP resource
diff --git a/be/src/http/http_handler.h b/be/src/http/http_handler.h
index 75a2b1a6b8..c2c108f1a0 100644
--- a/be/src/http/http_handler.h
+++ b/be/src/http/http_handler.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_HANDLER_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_HANDLER_H
+#pragma once
 
 namespace doris {
 
@@ -42,5 +41,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/http_headers.h b/be/src/http/http_headers.h
index 3257c9a604..e2f9547ac9 100644
--- a/be/src/http/http_headers.h
+++ b/be/src/http/http_headers.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_HEADERS_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_HEADERS_H
+#pragma once
 
 #include <string>
 
@@ -102,5 +101,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/http_method.h b/be/src/http/http_method.h
index 9539796700..492aa1cde6 100644
--- a/be/src/http/http_method.h
+++ b/be/src/http/http_method.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_METHOD_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_METHOD_H
+#pragma once
 
 #include <event2/http.h>
 
@@ -53,4 +52,3 @@ inline HttpMethod to_http_method(evhttp_cmd_type type) {
 std::string to_method_desc(const HttpMethod& method);
 
 } // namespace doris
-#endif
diff --git a/be/src/http/http_parser.h b/be/src/http/http_parser.h
index 6d4b1d445c..304a6a9ac9 100644
--- a/be/src/http/http_parser.h
+++ b/be/src/http/http_parser.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_PARSER_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_PARSER_H
+#pragma once
 
 #include <stdint.h>
 #include <stddef.h>
@@ -63,5 +62,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/http_request.h b/be/src/http/http_request.h
index b7cafe2932..81085f7cce 100644
--- a/be/src/http/http_request.h
+++ b/be/src/http/http_request.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_REQUEST_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_REQUEST_H
+#pragma once
 
 #include <glog/logging.h>
 
@@ -102,5 +101,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/http_response.h b/be/src/http/http_response.h
index d54041c53f..b97c8c7c11 100644
--- a/be/src/http/http_response.h
+++ b/be/src/http/http_response.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_RESPONSE_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_RESPONSE_H
+#pragma once
 
 #include <map>
 #include <string>
@@ -58,5 +57,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/http_status.h b/be/src/http/http_status.h
index 4aab75b0f2..c6d8e21712 100644
--- a/be/src/http/http_status.h
+++ b/be/src/http/http_status.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HTTP_STATUS_H
-#define DORIS_BE_SRC_COMMON_UTIL_HTTP_STATUS_H
+#pragma once
 
 #include <string>
 
@@ -70,5 +69,3 @@ std::string to_code(const HttpStatus& status);
 std::string default_reason(const HttpStatus& status);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/rest_monitor_iface.h b/be/src/http/rest_monitor_iface.h
index 18e63a55d1..a421d52e2a 100644
--- a/be/src/http/rest_monitor_iface.h
+++ b/be/src/http/rest_monitor_iface.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_UTIL_REST_MONITOR_IFACE_H
-#define DORIS_BE_UTIL_REST_MONITOR_IFACE_H
+#pragma once
 
 #include <sstream>
 
@@ -32,5 +31,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/http/web_page_handler.h b/be/src/http/web_page_handler.h
index c1863d9c1b..e55197a716 100644
--- a/be/src/http/web_page_handler.h
+++ b/be/src/http/web_page_handler.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_WEB_PAGE_HANDLER_H
-#define DORIS_BE_SRC_COMMON_UTIL_WEB_PAGE_HANDLER_H
+#pragma once
 
 #include <functional>
 #include <map>
@@ -121,5 +120,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/buffer_control_block.h b/be/src/runtime/buffer_control_block.h
index 921c54f2fd..c5c898259a 100644
--- a/be/src/runtime/buffer_control_block.h
+++ b/be/src/runtime/buffer_control_block.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_BUFFER_CONTROL_BLOCK_H
-#define DORIS_BE_RUNTIME_BUFFER_CONTROL_BLOCK_H
+#pragma once
 
 #include <condition_variable>
 #include <deque>
@@ -129,5 +128,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/buffered_block_mgr2.h b/be/src/runtime/buffered_block_mgr2.h
index d3f840020d..c4b08c181b 100644
--- a/be/src/runtime/buffered_block_mgr2.h
+++ b/be/src/runtime/buffered_block_mgr2.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/buffered-block-mgr2.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_RUNTIME_BUFFERED_BLOCK_MGR2_H
-#define DORIS_BE_SRC_RUNTIME_BUFFERED_BLOCK_MGR2_H
+#pragma once
 
 #include <unordered_map>
 
@@ -628,5 +627,3 @@ private:
 }; // class BufferedBlockMgr2
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_BUFFERED_BLOCK_MGR2_H
diff --git a/be/src/runtime/buffered_tuple_stream2.h b/be/src/runtime/buffered_tuple_stream2.h
index 25ae4c85af..7d16ad3441 100644
--- a/be/src/runtime/buffered_tuple_stream2.h
+++ b/be/src/runtime/buffered_tuple_stream2.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.10.0/be/src/runtime/buffered-tuple-stream.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_RUNTIME_BUFFERED_TUPLE_STREAM2_H
-#define DORIS_BE_SRC_RUNTIME_BUFFERED_TUPLE_STREAM2_H
+#pragma once
 
 #include <vector>
 
@@ -411,5 +410,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_BUFFERED_TUPLE_STREAM2_H
diff --git a/be/src/runtime/buffered_tuple_stream2.inline.h b/be/src/runtime/buffered_tuple_stream2.inline.h
index 3b3a76105a..99add39b83 100644
--- a/be/src/runtime/buffered_tuple_stream2.inline.h
+++ b/be/src/runtime/buffered_tuple_stream2.inline.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.10.0/be/src/runtime/buffered-tuple-stream.inline.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_RUNTIME_BUFFERED_TUPLE_STREAM2_INLINE_H
-#define DORIS_BE_SRC_RUNTIME_BUFFERED_TUPLE_STREAM2_INLINE_H
+#pragma once
 
 #include "runtime/buffered_tuple_stream2.h"
 #include "runtime/descriptors.h"
@@ -89,5 +88,3 @@ inline void BufferedTupleStream2::get_tuple_row(const RowIdx& idx, TupleRow* row
 }
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_BUFFERED_TUPLE_STREAM2_INLINE_H
diff --git a/be/src/runtime/buffered_tuple_stream3.h b/be/src/runtime/buffered_tuple_stream3.h
index 73dc9959c0..9af6d21034 100644
--- a/be/src/runtime/buffered_tuple_stream3.h
+++ b/be/src/runtime/buffered_tuple_stream3.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-3.0.0/be/src/runtime/buffered-tuple-stream.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_BUFFERED_TUPLE_STREAM_H
-#define DORIS_BE_RUNTIME_BUFFERED_TUPLE_STREAM_H
+#pragma once
 
 #include <functional>
 #include <set>
@@ -690,5 +689,3 @@ private:
     void CheckPageConsistency(const Page* page) const;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/buffered_tuple_stream3.inline.h b/be/src/runtime/buffered_tuple_stream3.inline.h
index d4b57ea4be..7670e764a0 100644
--- a/be/src/runtime/buffered_tuple_stream3.inline.h
+++ b/be/src/runtime/buffered_tuple_stream3.inline.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-3.0.0/be/src/runtime/buffered-tuple-stream.inline.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_BUFFERED_TUPLE_STREAM_INLINE_H
-#define DORIS_BE_RUNTIME_BUFFERED_TUPLE_STREAM_INLINE_H
+#pragma once
 
 #include "runtime/buffered_tuple_stream3.h"
 #include "runtime/descriptors.h"
@@ -54,5 +53,3 @@ inline void BufferedTupleStream3::AddRowCustomEnd(int64_t size) {
     if (UNLIKELY(size > default_page_len_)) AddLargeRowCustomEnd(size);
 }
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/buffer_allocator.h b/be/src/runtime/bufferpool/buffer_allocator.h
index d5059c4505..122e00e57b 100644
--- a/be/src/runtime/bufferpool/buffer_allocator.h
+++ b/be/src/runtime/bufferpool/buffer_allocator.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_BUFFER_ALLOCATOR_H
-#define DORIS_BE_RUNTIME_BUFFER_ALLOCATOR_H
+#pragma once
 
 #include "runtime/bufferpool/buffer_pool_internal.h"
 #include "runtime/bufferpool/free_list.h"
@@ -240,5 +239,3 @@ private:
     std::shared_ptr<MemTracker> _mem_tracker;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/buffer_pool.h b/be/src/runtime/bufferpool/buffer_pool.h
index 83aef1fdcb..dd13fde8ae 100644
--- a/be/src/runtime/bufferpool/buffer_pool.h
+++ b/be/src/runtime/bufferpool/buffer_pool.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_BUFFER_POOL_H
-#define DORIS_BE_RUNTIME_BUFFER_POOL_H
+#pragma once
 
 #include <stdint.h>
 
@@ -28,7 +27,6 @@
 #include "common/status.h"
 #include "gutil/dynamic_annotations.h"
 #include "gutil/macros.h"
-//#include "runtime/tmp_file_mgr.h"
 #include "util/aligned_new.h"
 #include "util/internal_queue.h"
 #include "util/mem_range.h"
@@ -542,5 +540,3 @@ inline void BufferPool::BufferHandle::Reset() {
     home_core_ = -1;
 }
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/buffer_pool_internal.h b/be/src/runtime/bufferpool/buffer_pool_internal.h
index d7231b1157..705c7f2f1d 100644
--- a/be/src/runtime/bufferpool/buffer_pool_internal.h
+++ b/be/src/runtime/bufferpool/buffer_pool_internal.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_BUFFER_POOL_INTERNAL_H
-#define DORIS_BE_RUNTIME_BUFFER_POOL_INTERNAL_H
+#pragma once
 
 #include <memory>
 #include <mutex>
@@ -315,5 +314,3 @@ private:
     PageList in_flight_write_pages_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/free_list.h b/be/src/runtime/bufferpool/free_list.h
index d373b03678..7121033de8 100644
--- a/be/src/runtime/bufferpool/free_list.h
+++ b/be/src/runtime/bufferpool/free_list.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_BUFFERPOOL_FREE_LIST_H
-#define DORIS_BE_RUNTIME_BUFFERPOOL_FREE_LIST_H
+#pragma once
 
 #include <algorithm>
 #include <cstdint>
@@ -114,5 +113,3 @@ private:
     std::vector<BufferHandle> free_list_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/reservation_tracker.h b/be/src/runtime/bufferpool/reservation_tracker.h
index 997c16e51e..0f01d55d02 100644
--- a/be/src/runtime/bufferpool/reservation_tracker.h
+++ b/be/src/runtime/bufferpool/reservation_tracker.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_RESERVATION_TRACKER_H
-#define DORIS_BE_RUNTIME_RESERVATION_TRACKER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -289,5 +288,3 @@ private:
     int64_t used_reservation_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/reservation_tracker_counters.h b/be/src/runtime/bufferpool/reservation_tracker_counters.h
index 01489c442b..4383c6819c 100644
--- a/be/src/runtime/bufferpool/reservation_tracker_counters.h
+++ b/be/src/runtime/bufferpool/reservation_tracker_counters.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_RESERVATION_TRACKER_COUNTERS_H
-#define DORIS_BE_RUNTIME_RESERVATION_TRACKER_COUNTERS_H
+#pragma once
 
 #include "util/runtime_profile.h"
 
@@ -37,5 +36,3 @@ struct ReservationTrackerCounters {
     RuntimeProfile::Counter* reservation_limit;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/reservation_util.h b/be/src/runtime/bufferpool/reservation_util.h
index 96e6808f26..606e2f6475 100644
--- a/be/src/runtime/bufferpool/reservation_util.h
+++ b/be/src/runtime/bufferpool/reservation_util.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_BUFFERPOOL_RESERVATION_UTIL_H_
-#define DORIS_BE_RUNTIME_BUFFERPOOL_RESERVATION_UTIL_H_
+#pragma once
 
 #include <stdint.h>
 
@@ -70,5 +69,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/suballocator.h b/be/src/runtime/bufferpool/suballocator.h
index 681ddc3345..eb5fd0d1fb 100644
--- a/be/src/runtime/bufferpool/suballocator.h
+++ b/be/src/runtime/bufferpool/suballocator.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef IMPALA_RUNTIME_BUFFERPOOL_SUBALLOCATOR_H
-#define IMPALA_RUNTIME_BUFFERPOOL_SUBALLOCATOR_H
+#pragma once
 
 #include <cstdint>
 #include <memory>
@@ -220,5 +219,3 @@ private:
     bool in_use_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/bufferpool/system_allocator.h b/be/src/runtime/bufferpool/system_allocator.h
index f76f8622a9..83c3a4507b 100644
--- a/be/src/runtime/bufferpool/system_allocator.h
+++ b/be/src/runtime/bufferpool/system_allocator.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef IMPALA_RUNTIME_SYSTEM_ALLOCATOR_H
-#define IMPALA_RUNTIME_SYSTEM_ALLOCATOR_H
+#pragma once
 
 #include "common/status.h"
 #include "runtime/bufferpool/buffer_pool.h"
@@ -48,5 +47,3 @@ private:
     const int64_t min_buffer_len_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/cache/cache_utils.h b/be/src/runtime/cache/cache_utils.h
index c2d33db9c8..7b2b387e8c 100644
--- a/be/src/runtime/cache/cache_utils.h
+++ b/be/src/runtime/cache/cache_utils.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_CACHE_UTILS_H
-#define DORIS_BE_SRC_RUNTIME_CACHE_UTILS_H
+#pragma once
 
 #include <gutil/integral_types.h>
 #include <sys/time.h>
@@ -84,4 +83,3 @@ struct CacheStat {
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/runtime/cache/result_cache.h b/be/src/runtime/cache/result_cache.h
index 7e4352ac79..405b0a9275 100644
--- a/be/src/runtime/cache/result_cache.h
+++ b/be/src/runtime/cache/result_cache.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_RESULT_CACHE_H
-#define DORIS_BE_SRC_RUNTIME_RESULT_CACHE_H
+#pragma once
 
 #include <cassert>
 #include <cstdio>
@@ -117,4 +116,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/runtime/cache/result_node.h b/be/src/runtime/cache/result_node.h
index 7add78f1d8..9b7b8a17a3 100644
--- a/be/src/runtime/cache/result_node.h
+++ b/be/src/runtime/cache/result_node.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_RESULT_NODE_H
-#define DORIS_BE_SRC_RUNTIME_RESULT_NODE_H
+#pragma once
 
 #include <sys/time.h>
 
@@ -190,4 +189,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/runtime/client_cache.h b/be/src/runtime/client_cache.h
index a7b6e6d1b8..e29ecc632e 100644
--- a/be/src/runtime/client_cache.h
+++ b/be/src/runtime/client_cache.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_CLIENT_CACHE_H
-#define DORIS_BE_RUNTIME_CLIENT_CACHE_H
+#pragma once
 
 #include <list>
 #include <mutex>
@@ -295,5 +294,3 @@ using ExtDataSourceServiceClientCache = ClientCache<TExtDataSourceServiceClient>
 using ExtDataSourceServiceConnection = ClientConnection<TExtDataSourceServiceClient>;
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/data_stream_mgr.h b/be/src/runtime/data_stream_mgr.h
index 96f88ed07f..43411beb85 100644
--- a/be/src/runtime/data_stream_mgr.h
+++ b/be/src/runtime/data_stream_mgr.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/data-stream-mgr.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_RUNTIME_DATA_STREAM_MGR_H
-#define DORIS_BE_SRC_RUNTIME_DATA_STREAM_MGR_H
+#pragma once
 
 #include <condition_variable>
 #include <list>
@@ -136,5 +135,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/data_stream_recvr.h b/be/src/runtime/data_stream_recvr.h
index ee436f3478..70a769dae0 100644
--- a/be/src/runtime/data_stream_recvr.h
+++ b/be/src/runtime/data_stream_recvr.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/data-stream-recvr.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_RUNTIME_DATA_STREAM_RECVR_H
-#define DORIS_BE_SRC_RUNTIME_DATA_STREAM_RECVR_H
+#pragma once
 
 #include <mutex>
 
@@ -202,5 +201,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // end DORIS_BE_SRC_RUNTIME_DATA_STREAM_RECVR_H
diff --git a/be/src/runtime/data_stream_sender.h b/be/src/runtime/data_stream_sender.h
index 843cf2cf79..54ba6aa823 100644
--- a/be/src/runtime/data_stream_sender.h
+++ b/be/src/runtime/data_stream_sender.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/data-stream-sender.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_DATA_STREAM_SENDER_H
-#define DORIS_BE_RUNTIME_DATA_STREAM_SENDER_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -286,5 +285,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/datetime_value.h b/be/src/runtime/datetime_value.h
index 47a46ac377..e0d7f7b8cc 100644
--- a/be/src/runtime/datetime_value.h
+++ b/be/src/runtime/datetime_value.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_DATETIME_VALUE_H
-#define DORIS_BE_RUNTIME_DATETIME_VALUE_H
+#pragma once
 
 #include <re2/re2.h>
 #include <stdint.h>
@@ -31,6 +30,7 @@
 #include "util/hash_util.hpp"
 #include "util/timezone_utils.h"
 #include "vec/runtime/vdatetime_value.h"
+
 namespace doris {
 
 enum TimeUnit {
@@ -677,5 +677,3 @@ struct hash<doris::DateTimeValue> {
     size_t operator()(const doris::DateTimeValue& v) const { return doris::hash_value(v); }
 };
 } // namespace std
-
-#endif
diff --git a/be/src/runtime/decimalv2_value.h b/be/src/runtime/decimalv2_value.h
index 45032e48da..8254054326 100644
--- a/be/src/runtime/decimalv2_value.h
+++ b/be/src/runtime/decimalv2_value.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_DECIMALV2_VALUE_H
-#define DORIS_BE_SRC_RUNTIME_DECIMALV2_VALUE_H
+#pragma once
 
 #include <cctype>
 #include <climits>
@@ -324,5 +323,3 @@ struct hash<doris::DecimalV2Value> {
     size_t operator()(const doris::DecimalV2Value& v) const { return doris::hash_value(v); }
 };
 } // namespace std
-
-#endif // DORIS_BE_SRC_RUNTIME_DECIMALV2_VALUE_H
diff --git a/be/src/runtime/descriptors.h b/be/src/runtime/descriptors.h
index 884a2a5379..555340e794 100644
--- a/be/src/runtime/descriptors.h
+++ b/be/src/runtime/descriptors.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/descriptors.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_DESCRIPTORS_H
-#define DORIS_BE_RUNTIME_DESCRIPTORS_H
+#pragma once
 
 #include <google/protobuf/repeated_field.h>
 #include <google/protobuf/stubs/common.h>
@@ -476,5 +475,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/disk_io_mgr.h b/be/src/runtime/disk_io_mgr.h
index b96b532a58..0706b234a3 100644
--- a/be/src/runtime/disk_io_mgr.h
+++ b/be/src/runtime/disk_io_mgr.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/disk-io-mgr.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_RUNTIME_DISK_IO_MGR_H
-#define DORIS_BE_SRC_QUERY_RUNTIME_DISK_IO_MGR_H
+#pragma once
 
 #include <condition_variable>
 #include <list>
@@ -850,5 +849,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_RUNTIME_DISK_IO_MGR_H
diff --git a/be/src/runtime/disk_io_mgr_internal.h b/be/src/runtime/disk_io_mgr_internal.h
index 82c40bbcfa..ef6f6868e0 100644
--- a/be/src/runtime/disk_io_mgr_internal.h
+++ b/be/src/runtime/disk_io_mgr_internal.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/disk-io-mgr-internal.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_RUNTIME_DISK_IO_MGR_INTERNAL_H
-#define DORIS_BE_SRC_QUERY_RUNTIME_DISK_IO_MGR_INTERNAL_H
+#pragma once
 
 #include <unistd.h>
 
@@ -457,5 +456,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_RUNTIME_DISK_IO_MGR_INTERNAL_H
diff --git a/be/src/runtime/dpp_sink_internal.h b/be/src/runtime/dpp_sink_internal.h
index f64f3dd750..9ba4d428e3 100644
--- a/be/src/runtime/dpp_sink_internal.h
+++ b/be/src/runtime/dpp_sink_internal.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_DPP_SINK_INTERNAL_H
-#define DORIS_BE_RUNTIME_DPP_SINK_INTERNAL_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -220,5 +219,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/dpp_writer.h b/be/src/runtime/dpp_writer.h
index 7e93124d2c..cdd0feb64d 100644
--- a/be/src/runtime/dpp_writer.h
+++ b/be/src/runtime/dpp_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_DPP_WRITER_H
-#define DORIS_BE_RUNTIME_DPP_WRITER_H
+#pragma once
 
 #include "common/status.h"
 #include "gen_cpp/olap_file.pb.h"
@@ -72,5 +71,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/etl_job_mgr.h b/be/src/runtime/etl_job_mgr.h
index d930c73251..306cf0397f 100644
--- a/be/src/runtime/etl_job_mgr.h
+++ b/be/src/runtime/etl_job_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_ETL_JOB_MGR_H
-#define DORIS_BE_RUNTIME_ETL_JOB_MGR_H
+#pragma once
 
 #include <pthread.h>
 
@@ -98,5 +97,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/exec_env.h b/be/src/runtime/exec_env.h
index 87206099e5..4a279d8142 100644
--- a/be/src/runtime/exec_env.h
+++ b/be/src/runtime/exec_env.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_EXEC_ENV_H
-#define DORIS_BE_RUNTIME_EXEC_ENV_H
+#pragma once
 
 #include "common/status.h"
 #include "olap/options.h"
@@ -256,5 +255,3 @@ ExecEnv::get_client_cache<TExtDataSourceServiceClient>() {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/export_sink.h b/be/src/runtime/export_sink.h
index f223e444e3..107b6f4203 100644
--- a/be/src/runtime/export_sink.h
+++ b/be/src/runtime/export_sink.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_EXPORT_SINK_H
-#define DORIS_BE_SRC_RUNTIME_EXPORT_SINK_H
+#pragma once
 
 #include <vector>
 
@@ -82,5 +81,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_EXPORT_SINK_H
diff --git a/be/src/runtime/export_task_mgr.h b/be/src/runtime/export_task_mgr.h
index 8237057e8c..40bbe406bf 100644
--- a/be/src/runtime/export_task_mgr.h
+++ b/be/src/runtime/export_task_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_EXPORT_TASK_MGR_H
-#define DORIS_BE_SRC_RUNTIME_EXPORT_TASK_MGR_H
+#pragma once
 
 #include <mutex>
 #include <unordered_set>
@@ -79,5 +78,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_EXPORT_TASK_MGR_H
diff --git a/be/src/runtime/fold_constant_executor.h b/be/src/runtime/fold_constant_executor.h
index 1351687c03..4e1e629064 100644
--- a/be/src/runtime/fold_constant_executor.h
+++ b/be/src/runtime/fold_constant_executor.h
@@ -15,6 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#pragma once
+
 #include "common/object_pool.h"
 #include "common/status.h"
 #include "exprs/expr.h"
diff --git a/be/src/runtime/fragment_mgr.h b/be/src/runtime/fragment_mgr.h
index c208a03fdd..3e5185c94a 100644
--- a/be/src/runtime/fragment_mgr.h
+++ b/be/src/runtime/fragment_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_FRAGMENT_MGR_H
-#define DORIS_BE_RUNTIME_FRAGMENT_MGR_H
+#pragma once
 
 #include <functional>
 #include <memory>
@@ -119,5 +118,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/free_pool.hpp b/be/src/runtime/free_pool.hpp
index 9096f8d0cd..49b58d0ea2 100644
--- a/be/src/runtime/free_pool.hpp
+++ b/be/src/runtime/free_pool.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/free-pool.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_BE_RUNTIME_FREE_POOL_H
-#define DORIS_BE_SRC_QUERY_BE_RUNTIME_FREE_POOL_H
+#pragma once
 
 #include <stdio.h>
 #include <string.h>
@@ -162,5 +161,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/initial_reservations.h b/be/src/runtime/initial_reservations.h
index b2fe35d39d..c1661d5b53 100644
--- a/be/src/runtime/initial_reservations.h
+++ b/be/src/runtime/initial_reservations.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.10.0/be/src/runtime/initial-reservations.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_INITIAL_RESERVATIONS_H
-#define DORIS_BE_RUNTIME_INITIAL_RESERVATIONS_H
+#pragma once
 
 #include "common/status.h"
 #include "gen_cpp/Types_types.h" // for TUniqueId
@@ -80,5 +79,3 @@ private:
     int64_t remaining_initial_reservation_claims_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/large_int_value.h b/be/src/runtime/large_int_value.h
index 090331bd02..68c1d47836 100644
--- a/be/src/runtime/large_int_value.h
+++ b/be/src/runtime/large_int_value.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_LARGE_INT_VALUE_H
-#define DORIS_BE_RUNTIME_LARGE_INT_VALUE_H
+#pragma once
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -59,5 +58,3 @@ inline std::ostream& operator<<(std::ostream& os, __int128 const& value) {
 inline std::istream& operator>>(std::istream& is, __int128& value) {
     return doris::operator>>(is, value);
 }
-
-#endif
diff --git a/be/src/runtime/load_path_mgr.h b/be/src/runtime/load_path_mgr.h
index 8166b5d66a..49a9457bb1 100644
--- a/be/src/runtime/load_path_mgr.h
+++ b/be/src/runtime/load_path_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_LOAD_PATH_MGR_H
-#define DORIS_BE_SRC_RUNTIME_LOAD_PATH_MGR_H
+#pragma once
 
 #include <pthread.h>
 
@@ -72,5 +71,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/mem_pool.h b/be/src/runtime/mem_pool.h
index fc17854f48..6a211fcbcf 100644
--- a/be/src/runtime/mem_pool.h
+++ b/be/src/runtime/mem_pool.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/mem-pool.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_MEM_POOL_H
-#define DORIS_BE_RUNTIME_MEM_POOL_H
+#pragma once
 
 #include <stdio.h>
 
@@ -317,5 +316,3 @@ private:
 template uint8_t* MemPool::allocate<false>(int64_t size, int alignment, Status* rst);
 template uint8_t* MemPool::allocate<true>(int64_t size, int alignment, Status* rst);
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/multi_precision.h b/be/src/runtime/multi_precision.h
index 5ddf00ceb0..8d3a3ebd92 100644
--- a/be/src/runtime/multi_precision.h
+++ b/be/src/runtime/multi_precision.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/multi-precision.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_MULTI_PRECISION_H
-#define DORIS_BE_RUNTIME_MULTI_PRECISION_H
+#pragma once
 
 namespace doris {
 
@@ -33,4 +32,3 @@ inline uint64_t low_bits(__int128 x) {
 }
 
 } // namespace doris
-#endif
diff --git a/be/src/runtime/mysql_table_sink.h b/be/src/runtime/mysql_table_sink.h
index 71875fe3f6..593ce96c15 100644
--- a/be/src/runtime/mysql_table_sink.h
+++ b/be/src/runtime/mysql_table_sink.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_MYSQL_TABLE_SINK_H
-#define DORIS_BE_RUNTIME_MYSQL_TABLE_SINK_H
+#pragma once
 
 #include <vector>
 
@@ -74,5 +73,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/mysql_table_writer.h b/be/src/runtime/mysql_table_writer.h
index 8639bb8b9a..bba5c8c5ee 100644
--- a/be/src/runtime/mysql_table_writer.h
+++ b/be/src/runtime/mysql_table_writer.h
@@ -15,8 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_MYSQL_TABLE_WRITER_H
-#define DORIS_BE_RUNTIME_MYSQL_TABLE_WRITER_H
+#pragma once
+
 #include <mysql/mysql.h>
 
 #include <string>
@@ -65,5 +65,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/odbc_table_sink.h b/be/src/runtime/odbc_table_sink.h
index 26c3b948bd..ecffd3ef27 100644
--- a/be/src/runtime/odbc_table_sink.h
+++ b/be/src/runtime/odbc_table_sink.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_ODBC_TABLE_SINK_H
-#define DORIS_BE_RUNTIME_ODBC_TABLE_SINK_H
+#pragma once
 
 #include <vector>
 
@@ -73,5 +72,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/plan_fragment_executor.h b/be/src/runtime/plan_fragment_executor.h
index 59b97506d5..d2558deedb 100644
--- a/be/src/runtime/plan_fragment_executor.h
+++ b/be/src/runtime/plan_fragment_executor.h
@@ -18,8 +18,7 @@
 // https://github.com/cloudera/Impala/blob/v0.7refresh/be/src/runtime/plan-fragment-executor.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_PLAN_FRAGMENT_EXECUTOR_H
-#define DORIS_BE_RUNTIME_PLAN_FRAGMENT_EXECUTOR_H
+#pragma once
 
 #include <condition_variable>
 #include <functional>
@@ -260,5 +259,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/primitive_type.h b/be/src/runtime/primitive_type.h
index cf406455cb..1c3fd47de8 100644
--- a/be/src/runtime/primitive_type.h
+++ b/be/src/runtime/primitive_type.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_PRIMITIVE_TYPE_H
-#define DORIS_BE_RUNTIME_PRIMITIVE_TYPE_H
+#pragma once
 
 #include <string>
 
@@ -382,5 +381,3 @@ struct PredicatePrimitiveTypeTraits<TYPE_DATETIME> {
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/qsorter.h b/be/src/runtime/qsorter.h
index 24e3ac93e0..b590cdf369 100644
--- a/be/src/runtime/qsorter.h
+++ b/be/src/runtime/qsorter.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_QSORTER_H
-#define DORIS_BE_RUNTIME_QSORTER_H
+#pragma once
 
 #include <vector>
 
@@ -74,5 +73,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/query_statistics.h b/be/src/runtime/query_statistics.h
index 032023456d..4990d29032 100644
--- a/be/src/runtime/query_statistics.h
+++ b/be/src/runtime/query_statistics.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_EXEC_QUERY_STATISTICS_H
-#define DORIS_BE_EXEC_QUERY_STATISTICS_H
+#pragma once
 
 #include <mutex>
 
@@ -137,5 +136,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/raw_value.h b/be/src/runtime/raw_value.h
index 6c0e43cb69..6804eecaad 100644
--- a/be/src/runtime/raw_value.h
+++ b/be/src/runtime/raw_value.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/raw-value.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_RAW_VALUE_H
-#define DORIS_BE_RUNTIME_RAW_VALUE_H
+#pragma once
 
 #include <string>
 
@@ -462,5 +461,3 @@ inline uint32_t RawValue::zlib_crc32(const void* v, size_t len, const TypeDescri
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/record_batch_queue.h b/be/src/runtime/record_batch_queue.h
index 21ce0b29f9..008b8f10d3 100644
--- a/be/src/runtime/record_batch_queue.h
+++ b/be/src/runtime/record_batch_queue.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_RECORD_BATCH_QUEUE_H
-#define DORIS_RECORD_BATCH_QUEUE_H
+#pragma once
 
 #include <util/spinlock.h>
 
@@ -63,5 +62,3 @@ private:
 };
 
 } // namespace doris
-
-#endif //DORIS_RECORD_BATCH_QUEUE_H
diff --git a/be/src/runtime/result_buffer_mgr.h b/be/src/runtime/result_buffer_mgr.h
index d6f8e60693..919fdfb031 100644
--- a/be/src/runtime/result_buffer_mgr.h
+++ b/be/src/runtime/result_buffer_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_RESULT_BUFFER_MGR_H
-#define DORIS_BE_RUNTIME_RESULT_BUFFER_MGR_H
+#pragma once
 
 #include <map>
 #include <mutex>
@@ -89,5 +88,3 @@ private:
 // TUniqueId hash function used for std::unordered_map
 std::size_t hash_value(const TUniqueId& fragment_id);
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/result_file_sink.h b/be/src/runtime/result_file_sink.h
index 495930c7bb..042e80d867 100644
--- a/be/src/runtime/result_file_sink.h
+++ b/be/src/runtime/result_file_sink.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_RESULT_FILE_SINK_H
-#define DORIS_BE_RUNTIME_RESULT_FILE_SINK_H
+#pragma once
 
 #include "common/status.h"
 #include "gen_cpp/PaloInternalService_types.h"
@@ -79,4 +78,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/runtime/result_sink.h b/be/src/runtime/result_sink.h
index a39ceb4643..1846deff11 100644
--- a/be/src/runtime/result_sink.h
+++ b/be/src/runtime/result_sink.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_RESULT_SINK_H
-#define DORIS_BE_RUNTIME_RESULT_SINK_H
+#pragma once
 
 #include "common/status.h"
 #include "exec/data_sink.h"
@@ -74,4 +73,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/runtime/row_batch.h b/be/src/runtime/row_batch.h
index c7abca2a75..0fd79df7f0 100644
--- a/be/src/runtime/row_batch.h
+++ b/be/src/runtime/row_batch.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/row-batch.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_ROW_BATCH_H
-#define DORIS_BE_RUNTIME_ROW_BATCH_H
+#pragma once
 
 #include <cstring>
 #include <vector>
@@ -506,5 +505,3 @@ private:
          _iter.next())
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/row_batch_interface.hpp b/be/src/runtime/row_batch_interface.hpp
index 3aa002a79b..323ead524e 100644
--- a/be/src/runtime/row_batch_interface.hpp
+++ b/be/src/runtime/row_batch_interface.hpp
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_BE_RUNTIME_ROW_BATCH_INTERFACE_H
-#define DORIS_BE_SRC_QUERY_BE_RUNTIME_ROW_BATCH_INTERFACE_H
+#pragma once
 
 namespace doris {
 
@@ -26,5 +25,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/runtime_filter_mgr.h b/be/src/runtime/runtime_filter_mgr.h
index db336c76cc..8ccbb357d5 100644
--- a/be/src/runtime/runtime_filter_mgr.h
+++ b/be/src/runtime/runtime_filter_mgr.h
@@ -28,7 +28,6 @@
 #include "exprs/runtime_filter.h"
 #include "util/time.h"
 #include "util/uid_util.h"
-// defination for TRuntimeFilterDesc
 #include "gen_cpp/PaloInternalService_types.h"
 #include "gen_cpp/PlanNodes_types.h"
 
diff --git a/be/src/runtime/runtime_state.h b/be/src/runtime/runtime_state.h
index a5bc35ee36..8f5c0b86a1 100644
--- a/be/src/runtime/runtime_state.h
+++ b/be/src/runtime/runtime_state.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/runtime-state.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_RUNTIME_RUNTIME_STATE_H
-#define DORIS_BE_SRC_QUERY_RUNTIME_RUNTIME_STATE_H
+#pragma once
 
 #include <atomic>
 #include <fstream>
@@ -521,5 +520,3 @@ private:
     } while (false)
 
 } // namespace doris
-
-#endif // end of DORIS_BE_SRC_QUERY_RUNTIME_RUNTIME_STATE_H
diff --git a/be/src/runtime/small_file_mgr.h b/be/src/runtime/small_file_mgr.h
index 2c829d9d59..89e0a85d89 100644
--- a/be/src/runtime/small_file_mgr.h
+++ b/be/src/runtime/small_file_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_SMALL_FILE_MGR_H
-#define DORIS_BE_SRC_RUNTIME_SMALL_FILE_MGR_H
+#pragma once
 
 #include <stdint.h>
 
@@ -75,5 +74,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_SMALL_FILE_MGR_H
diff --git a/be/src/runtime/snapshot_loader.h b/be/src/runtime/snapshot_loader.h
index 9b1ebd2f50..c8400ac723 100644
--- a/be/src/runtime/snapshot_loader.h
+++ b/be/src/runtime/snapshot_loader.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_SNAPSHOT_LOADER_H
-#define DORIS_BE_SRC_RUNTIME_SNAPSHOT_LOADER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -104,5 +103,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_SNAPSHOT_LOADER_H
diff --git a/be/src/runtime/sorted_run_merger.h b/be/src/runtime/sorted_run_merger.h
index abba31c835..4326692522 100644
--- a/be/src/runtime/sorted_run_merger.h
+++ b/be/src/runtime/sorted_run_merger.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/sorted-run-merger.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_RUNTIME_SORTED_RUN_MERGER_H
-#define DORIS_BE_SRC_RUNTIME_SORTED_RUN_MERGER_H
+#pragma once
 
 #include <mutex>
 
@@ -127,5 +126,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_SORTED_RUN_MERGER_H
diff --git a/be/src/runtime/sorter.h b/be/src/runtime/sorter.h
index 55a9135e37..2b1a4d4fe4 100644
--- a/be/src/runtime/sorter.h
+++ b/be/src/runtime/sorter.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/sorter.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_SORTER_H
-#define DORIS_BE_RUNTIME_SORTER_H
+#pragma once
 
 #include "common/status.h"
 
@@ -52,5 +51,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/spill_sorter.h b/be/src/runtime/spill_sorter.h
index 2e67d10d90..71ee4c9b6d 100644
--- a/be/src/runtime/spill_sorter.h
+++ b/be/src/runtime/spill_sorter.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_SPILL_SORTER_H
-#define DORIS_BE_SRC_RUNTIME_SPILL_SORTER_H
+#pragma once
 
 #include <deque>
 
@@ -218,5 +217,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_RUNTIME_SPILL_SORTER_H
diff --git a/be/src/runtime/string_buffer.hpp b/be/src/runtime/string_buffer.hpp
index d2dafeba68..e3893138c2 100644
--- a/be/src/runtime/string_buffer.hpp
+++ b/be/src/runtime/string_buffer.hpp
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_BE_RUNTIME_STRING_BUFFER_H
-#define DORIS_BE_SRC_QUERY_BE_RUNTIME_STRING_BUFFER_H
+#pragma once
 
 #include "runtime/mem_pool.h"
 #include "runtime/string_value.h"
@@ -107,5 +106,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/string_value.h b/be/src/runtime/string_value.h
index 43e652fb28..3c879383f8 100644
--- a/be/src/runtime/string_value.h
+++ b/be/src/runtime/string_value.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/string-value.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_STRING_VALUE_H
-#define DORIS_BE_RUNTIME_STRING_VALUE_H
+#pragma once
 
 #include <string.h>
 
@@ -206,5 +205,3 @@ std::ostream& operator<<(std::ostream& os, const StringValue& string_value);
 std::size_t operator-(const StringValue& v1, const StringValue& v2);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/string_value.hpp b/be/src/runtime/string_value.hpp
index d140a1110f..961e8b86c5 100644
--- a/be/src/runtime/string_value.hpp
+++ b/be/src/runtime/string_value.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/string-value.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_QUERY_BE_RUNTIME_STRING_VALUE_INLINE_H
-#define DORIS_BE_SRC_QUERY_BE_RUNTIME_STRING_VALUE_INLINE_H
+#pragma once
 
 #include <cstring>
 
@@ -53,5 +52,3 @@ inline StringValue StringValue::trim() const {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/thread_resource_mgr.h b/be/src/runtime/thread_resource_mgr.h
index ef5442d2ac..b48a49ecaf 100644
--- a/be/src/runtime/thread_resource_mgr.h
+++ b/be/src/runtime/thread_resource_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_THREAD_RESOURCE_MGR_H
-#define DORIS_BE_RUNTIME_THREAD_RESOURCE_MGR_H
+#pragma once
 
 #include <stdlib.h>
 
@@ -246,5 +245,3 @@ inline void ThreadResourceMgr::ResourcePool::release_thread_token(bool required)
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/tmp_file_mgr.h b/be/src/runtime/tmp_file_mgr.h
index 4db957294f..355f5e19ca 100644
--- a/be/src/runtime/tmp_file_mgr.h
+++ b/be/src/runtime/tmp_file_mgr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_RUNTIME_TMP_FILE_MGR_H
-#define DORIS_BE_SRC_QUERY_RUNTIME_TMP_FILE_MGR_H
+#pragma once
 
 #include "common/status.h"
 #include "gen_cpp/Types_types.h" // for TUniqueId
@@ -182,5 +181,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_RUNTIME_TMP_FILE_MGR_H
diff --git a/be/src/runtime/tuple.h b/be/src/runtime/tuple.h
index 26e9a3785f..15c4c31963 100644
--- a/be/src/runtime/tuple.h
+++ b/be/src/runtime/tuple.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/tuple.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_TUPLE_H
-#define DORIS_BE_RUNTIME_TUPLE_H
+#pragma once
 
 #include <cstring>
 
@@ -188,5 +187,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/tuple_row.h b/be/src/runtime/tuple_row.h
index 77a0b6710e..cafd066404 100644
--- a/be/src/runtime/tuple_row.h
+++ b/be/src/runtime/tuple_row.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/tuple-row.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_TUPLE_ROW_H
-#define DORIS_BE_RUNTIME_TUPLE_ROW_H
+#pragma once
 
 #include "runtime/descriptors.h"
 #include "runtime/mem_pool.h"
@@ -116,5 +115,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/type_limit.h b/be/src/runtime/type_limit.h
index 3e6a38715f..7cc567549d 100644
--- a/be/src/runtime/type_limit.h
+++ b/be/src/runtime/type_limit.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_RUNTIME_TYPE_LIMIT_H
-#define DORIS_BE_RUNTIME_TYPE_LIMIT_H
+#pragma once
 
 #include "runtime/datetime_value.h"
 #include "runtime/decimalv2_value.h"
@@ -49,5 +48,3 @@ struct type_limit<DateTimeValue> {
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/types.h b/be/src/runtime/types.h
index 56c7e1c674..3382417b9c 100644
--- a/be/src/runtime/types.h
+++ b/be/src/runtime/types.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/types.h
 // and modified by Doris
 
-#ifndef DORIS_BE_RUNTIME_TYPES_H
-#define DORIS_BE_RUNTIME_TYPES_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -308,5 +307,3 @@ private:
 std::ostream& operator<<(std::ostream& os, const TypeDescriptor& type);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/runtime/vectorized_row_batch.h b/be/src/runtime/vectorized_row_batch.h
index aff39c71c3..85c5c8e7ce 100644
--- a/be/src/runtime/vectorized_row_batch.h
+++ b/be/src/runtime/vectorized_row_batch.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_RUNTIME_VECTORIZED_ROW_BATCH_H
-#define DORIS_BE_SRC_RUNTIME_VECTORIZED_ROW_BATCH_H
+#pragma once
 
 #include <cstddef>
 #include <memory>
@@ -124,7 +123,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // _DORIS_BE_SRC_RUNTIME_VECTORIZED_ROW_BATCH_H
-
-/* vim: set expandtab ts=4 sw=4 sts=4 tw=100: */
diff --git a/be/src/service/backend_options.h b/be/src/service/backend_options.h
index 5a95f42c1e..966670d247 100644
--- a/be/src/service/backend_options.h
+++ b/be/src/service/backend_options.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SERVICE_BACKEND_OPTIONS_H
-#define DORIS_BE_SERVICE_BACKEND_OPTIONS_H
+#pragma once
 
 #include <gutil/macros.h>
 
@@ -43,5 +42,3 @@ private:
 };
 
 } // namespace doris
-
-#endif //DORIS_BE_SERVICE_BACKEND_OPTIONS_H
diff --git a/be/src/service/backend_service.h b/be/src/service/backend_service.h
index 7991f59c9f..bb47fe9e4e 100644
--- a/be/src/service/backend_service.h
+++ b/be/src/service/backend_service.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SERVICE_BACKEND_SERVICE_H
-#define DORIS_BE_SERVICE_BACKEND_SERVICE_H
+#pragma once
 
 #include <thrift/protocol/TDebugProtocol.h>
 #include <time.h>
@@ -165,5 +164,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SERVICE_BACKEND_SERVICE_H
diff --git a/be/src/udf/uda_test_harness.h b/be/src/udf/uda_test_harness.h
index 4d9f2dccc2..26b3ec6f89 100644
--- a/be/src/udf/uda_test_harness.h
+++ b/be/src/udf/uda_test_harness.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/udf/uda-test-harness.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UDF_UDA_TEST_HARNESS_H
-#define DORIS_BE_UDF_UDA_TEST_HARNESS_H
+#pragma once
 
 #include <sstream>
 #include <string>
@@ -269,5 +268,3 @@ private:
 } // namespace doris_udf
 
 #include "udf/uda_test_harness_impl.hpp"
-
-#endif
diff --git a/be/src/udf/udf.h b/be/src/udf/udf.h
index f5f134b633..eead93f59e 100644
--- a/be/src/udf/udf.h
+++ b/be/src/udf/udf.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/udf/udf.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UDF_UDF_H
-#define DORIS_BE_UDF_UDF_H
+#pragma once
 
 #include <string.h>
 
@@ -778,5 +777,3 @@ using doris_udf::DateTimeVal;
 using doris_udf::HllVal;
 using doris_udf::FunctionContext;
 using doris_udf::CollectionVal;
-
-#endif
diff --git a/be/src/udf/udf_debug.h b/be/src/udf/udf_debug.h
index ed0991b015..3cdbd3aecc 100644
--- a/be/src/udf/udf_debug.h
+++ b/be/src/udf/udf_debug.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/udf/udf-debug.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UDF_UDF_DEBUG_H
-#define DORIS_BE_UDF_UDF_DEBUG_H
+#pragma once
 
 #include <sstream>
 #include <string>
@@ -49,5 +48,3 @@ std::string debug_string(const StringVal& val) {
 }
 
 } // namespace doris_udf
-
-#endif
diff --git a/be/src/udf/udf_internal.h b/be/src/udf/udf_internal.h
index 708e45dda6..1bc4fefd0b 100644
--- a/be/src/udf/udf_internal.h
+++ b/be/src/udf/udf_internal.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/udf/udf-internal.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UDF_UDF_INTERNAL_H
-#define DORIS_BE_UDF_UDF_INTERNAL_H
+#pragma once
 
 #include <string.h>
 
@@ -189,5 +188,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/aligned_new.h b/be/src/util/aligned_new.h
index 54a52e20f7..f56a56eb51 100644
--- a/be/src/util/aligned_new.h
+++ b/be/src/util/aligned_new.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/aligned-new.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_ALIGNED_NEW_H_
-#define DORIS_BE_SRC_UTIL_ALIGNED_NEW_H_
+#pragma once
 
 #include <memory>
 
@@ -56,5 +55,3 @@ private:
 
 using CacheLineAligned = AlignedNew<CACHE_LINE_SIZE>;
 } // namespace doris
-
-#endif
diff --git a/be/src/util/barrier.h b/be/src/util/barrier.h
index 40e42ea81c..f3d6184930 100644
--- a/be/src/util/barrier.h
+++ b/be/src/util/barrier.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_BARRIER_H
-#define DORIS_BE_SRC_UTIL_BARRIER_H
+#pragma once
 
 #include <condition_variable>
 #include <mutex>
@@ -60,6 +59,4 @@ private:
     std::condition_variable _cond;
 };
 
-#endif //DORIS_BE_SRC_UTIL_BARRIER_H
-
 } // namespace doris
diff --git a/be/src/util/batch_process_thread_pool.hpp b/be/src/util/batch_process_thread_pool.hpp
index 2f7cfd8df2..3436b6fc0c 100644
--- a/be/src/util/batch_process_thread_pool.hpp
+++ b/be/src/util/batch_process_thread_pool.hpp
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_BATCH_PROCESS_THREAD_POOL_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_BATCH_PROCESS_THREAD_POOL_HPP
+#pragma once
 
 #include <unistd.h>
 
@@ -174,5 +173,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/bfd_parser.h b/be/src/util/bfd_parser.h
index 73484e2d67..6029c043d1 100644
--- a/be/src/util/bfd_parser.h
+++ b/be/src/util/bfd_parser.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_BFD_PARSER_H
-#define DORIS_BE_SRC_UTIL_BFD_PARSER_H
+#pragma once
 
 #ifndef PACKAGE
 #define PACKAGE
@@ -74,5 +73,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/binary_cast.hpp b/be/src/util/binary_cast.hpp
index 1ff2b5aa4e..e8f883f37c 100644
--- a/be/src/util/binary_cast.hpp
+++ b/be/src/util/binary_cast.hpp
@@ -16,6 +16,7 @@
 // under the License.
 
 #pragma once
+
 #include <cstddef>
 #include <cstdint>
 #include <type_traits>
diff --git a/be/src/util/bit_stream_utils.h b/be/src/util/bit_stream_utils.h
index c6d39c6abd..86922539b4 100644
--- a/be/src/util/bit_stream_utils.h
+++ b/be/src/util/bit_stream_utils.h
@@ -17,6 +17,7 @@
 // This file is copied from
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/bit-stream-utils.h
 // and modified by Doris
+
 #pragma once
 
 #include "gutil/port.h"
diff --git a/be/src/util/bit_stream_utils.inline.h b/be/src/util/bit_stream_utils.inline.h
index 544685daa6..05a5b8e2f3 100644
--- a/be/src/util/bit_stream_utils.inline.h
+++ b/be/src/util/bit_stream_utils.inline.h
@@ -17,8 +17,8 @@
 // This file is copied from
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/bit-stream-utils.inline.h
 // and modified by Doris
-#ifndef IMPALA_UTIL_BIT_STREAM_UTILS_INLINE_H
-#define IMPALA_UTIL_BIT_STREAM_UTILS_INLINE_H
+
+#pragma once
 
 #include <algorithm>
 
@@ -209,5 +209,3 @@ inline bool BitReader::GetVlqInt(int32_t* v) {
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/bit_util.h b/be/src/util/bit_util.h
index ae10149ac9..d81a1ffb68 100644
--- a/be/src/util/bit_util.h
+++ b/be/src/util/bit_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/bit-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_BIT_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_BIT_UTIL_H
+#pragma once
 
 #include <endian.h>
 
@@ -449,5 +448,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/bitmap.h b/be/src/util/bitmap.h
index cc68aa3a59..931b3becc3 100644
--- a/be/src/util/bitmap.h
+++ b/be/src/util/bitmap.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/bitmap.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_BITMAP_H
-#define DORIS_BE_SRC_COMMON_UTIL_BITMAP_H
+#pragma once
 
 #include "gutil/strings/fastmem.h"
 #include "util/bit_util.h"
@@ -250,5 +249,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/bitmap_value.h b/be/src/util/bitmap_value.h
index d6791c1867..4b1445ba59 100644
--- a/be/src/util/bitmap_value.h
+++ b/be/src/util/bitmap_value.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_BITMAP_VALUE_H
-#define DORIS_BE_SRC_UTIL_BITMAP_VALUE_H
+#pragma once
 
 #include <parallel_hashmap/btree.h>
 
@@ -1838,5 +1837,3 @@ inline BitmapValueIterator BitmapValue::end() const {
 }
 
 } // namespace doris
-
-#endif //DORIS_BE_SRC_UTIL_BITMAP_VALUE_H
diff --git a/be/src/util/blocking_priority_queue.hpp b/be/src/util/blocking_priority_queue.hpp
index 5a97cee4f6..8c264e57dd 100644
--- a/be/src/util/blocking_priority_queue.hpp
+++ b/be/src/util/blocking_priority_queue.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/blocking-priority-queue.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_BLOCKING_PRIORITY_QUEUE_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_BLOCKING_PRIORITY_QUEUE_HPP
+#pragma once
 
 #include <unistd.h>
 
@@ -190,5 +189,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/blocking_queue.hpp b/be/src/util/blocking_queue.hpp
index cf5d53fb67..934c240f54 100644
--- a/be/src/util/blocking_queue.hpp
+++ b/be/src/util/blocking_queue.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/blocking-queue.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_BLOCKING_QUEUE_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_BLOCKING_QUEUE_HPP
+#pragma once
 
 #include <list>
 #include <unistd.h>
@@ -172,5 +171,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/broker_load_error_hub.h b/be/src/util/broker_load_error_hub.h
index 5c197aa315..0878a5a441 100644
--- a/be/src/util/broker_load_error_hub.h
+++ b/be/src/util/broker_load_error_hub.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_BROKER_LOAD_ERROR_HUB_H
-#define DORIS_BE_SRC_UTIL_BROKER_LOAD_ERROR_HUB_H
+#pragma once
 
 #include <mutex>
 #include <queue>
@@ -81,5 +80,3 @@ private:
 }; // end class BrokerLoadErrorHub
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_BROKER_LOAD_ERROR_HUB_H
diff --git a/be/src/util/buffer_builder.hpp b/be/src/util/buffer_builder.hpp
index 7e3bc399b9..d0de26f9f0 100644
--- a/be/src/util/buffer_builder.hpp
+++ b/be/src/util/buffer_builder.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/buffer-builder.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_BUFFER_BUILDER_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_BUFFER_BUILDER_HPP
+#pragma once
 
 #include <glog/loging.h>
 #include <stdlib.h>
@@ -58,5 +57,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/cidr.h b/be/src/util/cidr.h
index 100a4ee8d6..332a68131a 100644
--- a/be/src/util/cidr.h
+++ b/be/src/util/cidr.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_CIDR_H
-#define DORIS_BE_SRC_COMMON_UTIL_CIDR_H
+#pragma once
 
 #include <string>
 
@@ -39,5 +38,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_COMMON_UTIL_CIDR_H
diff --git a/be/src/util/container_util.hpp b/be/src/util/container_util.hpp
index bbaee52284..25b6104ef7 100644
--- a/be/src/util/container_util.hpp
+++ b/be/src/util/container_util.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/container-util.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON__UTIL_CONTAINER_UTIL_HPP
-#define DORIS_BE_SRC_COMMON__UTIL_CONTAINER_UTIL_HPP
+#pragma once
 
 #include <map>
 #include <unordered_map>
@@ -97,5 +96,3 @@ const V& find_with_default(const std::unordered_map<K, V>& m, const K& key, cons
 }
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/countdown_latch.h b/be/src/util/countdown_latch.h
index f8388b2676..4647f920fc 100644
--- a/be/src/util/countdown_latch.h
+++ b/be/src/util/countdown_latch.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_COUNTDOWN_LATCH_H
-#define DORIS_BE_SRC_UTIL_COUNTDOWN_LATCH_H
+#pragma once
 
 #include <chrono>
 #include <condition_variable>
@@ -120,5 +119,3 @@ private:
 };
 
 } // namespace doris
-
-#endif //DORIS_BE_SRC_UTIL_COUNTDOWN_LATCH_H
diff --git a/be/src/util/counts.h b/be/src/util/counts.h
index 56ca3f0525..5f4e9fe30e 100644
--- a/be/src/util/counts.h
+++ b/be/src/util/counts.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_COUNTS_H_
-#define DORIS_BE_SRC_UTIL_COUNTS_H_
+#pragma once
 
 #include <algorithm>
 #include <cmath>
@@ -135,5 +134,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_COUNTS_H_
diff --git a/be/src/util/cpu_info.h b/be/src/util/cpu_info.h
index 38cfbbbb11..80d719e4fa 100644
--- a/be/src/util/cpu_info.h
+++ b/be/src/util/cpu_info.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/cpu-info.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_CPU_INFO_H
-#define DORIS_BE_SRC_UTIL_CPU_INFO_H
+#pragma once
 
 #include <memory>
 #include <string>
@@ -223,4 +222,3 @@ private:
     static std::vector<int> numa_node_core_idx_;
 };
 } // namespace doris
-#endif
diff --git a/be/src/util/crc32c.h b/be/src/util/crc32c.h
index 06cc7d6d5d..0e12fe3961 100644
--- a/be/src/util/crc32c.h
+++ b/be/src/util/crc32c.h
@@ -18,8 +18,7 @@
 // the following code are modified from RocksDB:
 // https://github.com/facebook/rocksdb/blob/master/util/crc32c.h
 
-#ifndef DORIS_BE_SRC_UTIL_CRC32C_H
-#define DORIS_BE_SRC_UTIL_CRC32C_H
+#pragma once
 
 #include <stddef.h>
 #include <stdint.h>
@@ -52,5 +51,3 @@ inline uint32_t Value(const std::vector<Slice>& slices) {
 
 } // namespace crc32c
 } // namespace doris
-
-#endif //DORIS_BE_SRC_UTIL_CRC32C_H
diff --git a/be/src/util/debug/leak_annotations.h b/be/src/util/debug/leak_annotations.h
index b7e9ae7b13..ccfbd452d6 100644
--- a/be/src/util/debug/leak_annotations.h
+++ b/be/src/util/debug/leak_annotations.h
@@ -14,8 +14,8 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
-#ifndef DORIS_UTIL_DEBUG_LEAK_ANNOTATIONS_H_
-#define DORIS_UTIL_DEBUG_LEAK_ANNOTATIONS_H_
+
+#pragma once
 
 // Ignore a single leaked object, given its pointer.
 // Does nothing if LeakSanitizer is not enabled.
@@ -80,5 +80,3 @@ public:
 
 } // namespace debug
 } // namespace doris
-
-#endif // DORIS_UTIL_DEBUG_LEAK_ANNOTATIONS_H_
diff --git a/be/src/util/debug/leakcheck_disabler.h b/be/src/util/debug/leakcheck_disabler.h
index 345451b869..b9d79b5b7f 100644
--- a/be/src/util/debug/leakcheck_disabler.h
+++ b/be/src/util/debug/leakcheck_disabler.h
@@ -14,8 +14,8 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
-#ifndef DORIS_UTIL_DEBUG_LEAKCHECK_DISABLER_H_
-#define DORIS_UTIL_DEBUG_LEAKCHECK_DISABLER_H_
+
+#pragma once
 
 #include "gutil/macros.h"
 #include "util/debug/leak_annotations.h"
@@ -39,5 +39,3 @@ private:
 
 } // namespace debug
 } // namespace doris
-
-#endif // DORIS_UTIL_DEBUG_LEAKCHECK_DISABLER_H_
diff --git a/be/src/util/debug_counters.h b/be/src/util/debug_counters.h
index 2000dc4d4e..a2a846b198 100644
--- a/be/src/util/debug_counters.h
+++ b/be/src/util/debug_counters.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_DEBUG_COUNTERS_H
-#define DORIS_BE_SRC_COMMON_UTIL_DEBUG_COUNTERS_H
+#pragma once
 
 #include "util/runtime_profile.h"
 
@@ -64,5 +63,3 @@ public:
 #endif // ENABLE_DEBUG_COUNTERS
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_COMMON_UTIL_DEBUG_COUNTERS_H
diff --git a/be/src/util/debug_util.h b/be/src/util/debug_util.h
index ead439d926..956a38a403 100644
--- a/be/src/util/debug_util.h
+++ b/be/src/util/debug_util.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_DEBUG_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_DEBUG_UTIL_H
+#pragma once
 
 #include <ostream>
 #include <string>
@@ -53,5 +52,3 @@ std::string get_version_string(bool compact);
 std::string hexdump(const char* buf, int len);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/defer_op.h b/be/src/util/defer_op.h
index 544e151ef6..bb0732c227 100644
--- a/be/src/util/defer_op.h
+++ b/be/src/util/defer_op.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_UTIL_DEFER_OP_H
-#define DORIS_BE_UTIL_DEFER_OP_H
+#pragma once
 
 #include <functional>
 
@@ -42,5 +41,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/disk_info.h b/be/src/util/disk_info.h
index 8826a73299..f284f55433 100644
--- a/be/src/util/disk_info.h
+++ b/be/src/util/disk_info.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_DISK_INFO_H
-#define DORIS_BE_SRC_COMMON_UTIL_DISK_INFO_H
+#pragma once
 
 #include <map>
 #include <set>
@@ -101,4 +100,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/util/doris_metrics.h b/be/src/util/doris_metrics.h
index 602eb78a7e..726431635e 100644
--- a/be/src/util/doris_metrics.h
+++ b/be/src/util/doris_metrics.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_DORIS_METRICS_H
-#define DORIS_BE_SRC_COMMON_UTIL_DORIS_METRICS_H
+#pragma once
 
 #include <set>
 #include <string>
@@ -246,5 +245,3 @@ private:
 };
 
 }; // namespace doris
-
-#endif
diff --git a/be/src/util/dummy_runtime_profile.h b/be/src/util/dummy_runtime_profile.h
index 9e7778ee22..0f79d9f1fd 100644
--- a/be/src/util/dummy_runtime_profile.h
+++ b/be/src/util/dummy_runtime_profile.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/dummy-runtime-profile.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_DEBUG_RUNTIME_PROFILE_H
-#define DORIS_BE_SRC_UTIL_DEBUG_RUNTIME_PROFILE_H
+#pragma once
 
 #include "common/object_pool.h"
 #include "util/runtime_profile.h"
@@ -36,4 +35,3 @@ private:
     RuntimeProfile* const _profile;
 };
 } // namespace doris
-#endif
diff --git a/be/src/util/dynamic_util.h b/be/src/util/dynamic_util.h
index 97cf718e9c..c361ffb950 100644
--- a/be/src/util/dynamic_util.h
+++ b/be/src/util/dynamic_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/dynamic-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_DYNAMIC_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_DYNAMIC_UTIL_H
+#pragma once
 
 #include "common/status.h"
 
@@ -41,5 +40,3 @@ Status dynamic_open(const char* library, void** handle);
 void dynamic_close(void* handle);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/errno.h b/be/src/util/errno.h
index 893b1eeaca..837fc8ceb9 100644
--- a/be/src/util/errno.h
+++ b/be/src/util/errno.h
@@ -15,6 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#pragma once
+
 #include <cstddef>
 #include <string>
 
diff --git a/be/src/util/error_util.h b/be/src/util/error_util.h
index c1b5c6b40f..e8184d64d6 100644
--- a/be/src/util/error_util.h
+++ b/be/src/util/error_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/error-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_ERROR_UTIL_H
-#define DORIS_BE_SRC_UTIL_ERROR_UTIL_H
+#pragma once
 
 #include <string>
 
@@ -30,5 +29,3 @@ namespace doris {
 // Returns empty string if errno is 0.
 std::string get_str_err_msg();
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_ERROR_UTIL_H
diff --git a/be/src/util/fake_lock.h b/be/src/util/fake_lock.h
index fcf5ce1495..a706371298 100644
--- a/be/src/util/fake_lock.h
+++ b/be/src/util/fake_lock.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/fake-lock.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_FAKE_LOCK_H
-#define DORIS_BE_SRC_UTIL_FAKE_LOCK_H
+#pragma once
 
 #include "gutil/macros.h"
 
@@ -39,5 +38,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_FAKE_LOCK_H
diff --git a/be/src/util/file_utils.h b/be/src/util/file_utils.h
index 14d1742ae6..0bef9ce4a9 100644
--- a/be/src/util/file_utils.h
+++ b/be/src/util/file_utils.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_UTIL_FILE_UTILS_H
-#define DORIS_BE_UTIL_FILE_UTILS_H
+#pragma once
 
 #include <functional>
 #include <string>
@@ -110,5 +109,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/filesystem_util.h b/be/src/util/filesystem_util.h
index ff55e8776e..ee5adbcf99 100644
--- a/be/src/util/filesystem_util.h
+++ b/be/src/util/filesystem_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/filesystem-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_FILESYSTEM_UTIL_H
-#define DORIS_BE_SRC_UTIL_FILESYSTEM_UTIL_H
+#pragma once
 
 #include "common/status.h"
 
@@ -61,5 +60,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/frame_of_reference_coding.h b/be/src/util/frame_of_reference_coding.h
index d9fdaaec8b..bab0dca0ef 100644
--- a/be/src/util/frame_of_reference_coding.h
+++ b/be/src/util/frame_of_reference_coding.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_FRAME_OF_REFERENCE_CODING_H
-#define DORIS_FRAME_OF_REFERENCE_CODING_H
+#pragma once
 
 #include <cstdlib>
 #include <iostream>
@@ -188,5 +187,3 @@ private:
     std::vector<T> _out_buffer; // store values of decoded frame
 };
 } // namespace doris
-
-#endif //DORIS_FRAME_OF_REFERENCE_CODING_H
diff --git a/be/src/util/hash_util.hpp b/be/src/util/hash_util.hpp
index b89350eda2..04e398f5ef 100644
--- a/be/src/util/hash_util.hpp
+++ b/be/src/util/hash_util.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/hash-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_HASH_UTIL_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_HASH_UTIL_HPP
+#pragma once
 
 #include "common/compiler_util.h"
 #include "common/logging.h"
@@ -401,5 +400,3 @@ struct hash<std::pair<doris::TUniqueId, int64_t>> {
 };
 
 } // namespace std
-
-#endif
diff --git a/be/src/util/internal_queue.h b/be/src/util/internal_queue.h
index de012cedba..55faf006bf 100644
--- a/be/src/util/internal_queue.h
+++ b/be/src/util/internal_queue.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/internal-queue.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_INTERNAL_QUEUE_H
-#define DORIS_BE_SRC_UTIL_INTERNAL_QUEUE_H
+#pragma once
 
 #include <functional>
 #include <mutex>
@@ -281,4 +280,3 @@ class InternalQueue : public InternalQueueBase<SpinLock, T> {};
 template <typename T>
 class InternalList : public InternalQueueBase<FakeLock, T> {};
 } // namespace doris
-#endif
diff --git a/be/src/util/json_util.h b/be/src/util/json_util.h
index a0db82ae8d..dd9233d043 100644
--- a/be/src/util/json_util.h
+++ b/be/src/util/json_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/json-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_JSON_UTIL_H
-#define DORIS_BE_SRC_UTIL_JSON_UTIL_H
+#pragma once
 
 #include <rapidjson/document.h>
 #include <rapidjson/rapidjson.h>
@@ -65,5 +64,3 @@ typename boost::enable_if_c<boost::is_arithmetic<T>::value, void>::type ToJsonVa
 
 std::string to_json(const Status& status);
 } // namespace doris
-
-#endif
diff --git a/be/src/util/load_error_hub.h b/be/src/util/load_error_hub.h
index 0c361d1c7c..256a6f9877 100644
--- a/be/src/util/load_error_hub.h
+++ b/be/src/util/load_error_hub.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_LOAD_ERROR_HUB_H
-#define DORIS_BE_SRC_UTIL_LOAD_ERROR_HUB_H
+#pragma once
 
 #include <memory>
 
@@ -62,5 +61,3 @@ protected:
 }; // end class LoadErrorHub
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_LOAD_ERROR_HUB_H
diff --git a/be/src/util/logging.h b/be/src/util/logging.h
index ddf388d31c..605ddf14d6 100644
--- a/be/src/util/logging.h
+++ b/be/src/util/logging.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_LOGGING_H
-#define DORIS_BE_SRC_COMMON_UTIL_LOGGING_H
+#pragma once
 
 #include <aws/core/utils/logging/LogLevel.h>
 #include <aws/core/utils/logging/LogSystemInterface.h>
@@ -177,5 +176,3 @@ public:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_COMMON_UTIL_LOGGING_H
diff --git a/be/src/util/lru_cache.hpp b/be/src/util/lru_cache.hpp
index 638420b2a8..459acf0a14 100644
--- a/be/src/util/lru_cache.hpp
+++ b/be/src/util/lru_cache.hpp
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_UTIL_LRU_CACHE_HPP
-#define DORIS_BE_UTIL_LRU_CACHE_HPP
+#pragma once
 
 #include <list>
 #include <unordered_map>
@@ -107,5 +106,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/mem_info.h b/be/src/util/mem_info.h
index d887158763..7827271604 100644
--- a/be/src/util/mem_info.h
+++ b/be/src/util/mem_info.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/mem-info.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_MEM_INFO_H
-#define DORIS_BE_SRC_COMMON_UTIL_MEM_INFO_H
+#pragma once
 
 #include <gperftools/malloc_extension.h>
 
@@ -67,4 +66,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/util/mem_range.h b/be/src/util/mem_range.h
index 4a3a77715d..544595e0f2 100644
--- a/be/src/util/mem_range.h
+++ b/be/src/util/mem_range.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/mem-range.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_MEM_RANGE_H
-#define DORIS_BE_SRC_UTIL_MEM_RANGE_H
+#pragma once
 
 #include <cstdint>
 
@@ -46,5 +45,3 @@ private:
     int64_t len_;
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/util/mem_util.hpp b/be/src/util/mem_util.hpp
index 937ebc8352..9b3c0aa8d4 100644
--- a/be/src/util/mem_util.hpp
+++ b/be/src/util/mem_util.hpp
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_MEM_UTIL_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_MEM_UTIL_HPP
+#pragma once
 
 #include <string.h>
 
@@ -607,7 +606,3 @@ inline void memory_copy(void* dst, const void* src, size_t size) {
 }
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_COMMON_SRC_UTIL_MEM_UTIL_H
-
-/* vim: set expandtab ts=4 sw=4 sts=4 tw=100: */
diff --git a/be/src/util/murmur_hash3.h b/be/src/util/murmur_hash3.h
index 2d59df19b6..c8e8964bf6 100644
--- a/be/src/util/murmur_hash3.h
+++ b/be/src/util/murmur_hash3.h
@@ -2,8 +2,7 @@
 // MurmurHash3 was written by Austin Appleby, and is placed in the public
 // domain. The author hereby disclaims copyright to this source code.
 
-#ifndef DORIS_BE_SRC_UTIL_MURMUR_HASH3_H
-#define DORIS_BE_SRC_UTIL_MURMUR_HASH3_H
+#pragma once
 
 //-----------------------------------------------------------------------------
 // Platform-specific functions and macros
@@ -35,5 +34,3 @@ void murmur_hash3_x64_128(const void* key, int len, uint32_t seed, void* out);
 void murmur_hash3_x64_64(const void* key, int len, uint64_t seed, void* out);
 
 //-----------------------------------------------------------------------------
-
-#endif // DORIS_BE_SRC_UTIL_MURMUR_HASH3_H
diff --git a/be/src/util/mustache/mustache.h b/be/src/util/mustache/mustache.h
index f4ee638814..e4b861f32f 100644
--- a/be/src/util/mustache/mustache.h
+++ b/be/src/util/mustache/mustache.h
@@ -10,6 +10,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#pragma once
+
 #include <sstream>
 
 #include "rapidjson/document.h"
diff --git a/be/src/util/mysql_load_error_hub.h b/be/src/util/mysql_load_error_hub.h
index 0b51ebb15d..61a54ab05c 100644
--- a/be/src/util/mysql_load_error_hub.h
+++ b/be/src/util/mysql_load_error_hub.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_MYSQL_LOAD_ERROR_HUB_H
-#define DORIS_BE_SRC_UTIL_MYSQL_LOAD_ERROR_HUB_H
+#pragma once
 
 #include <array>
 #include <mutex>
@@ -101,5 +100,3 @@ private:
 }; // end class MysqlLoadErrorHub
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_MYSQL_LOAD_ERROR_HUB_H
diff --git a/be/src/util/mysql_row_buffer.h b/be/src/util/mysql_row_buffer.h
index 929fb9b0a6..5d00ae9f68 100644
--- a/be/src/util/mysql_row_buffer.h
+++ b/be/src/util/mysql_row_buffer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_QUERY_MYSQL_MYSQL_ROW_BUFFER_H
-#define DORIS_BE_SRC_QUERY_MYSQL_MYSQL_ROW_BUFFER_H
+#pragma once
 
 #include <stdint.h>
 
@@ -129,5 +128,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_QUERY_MYSQL_MYSQL_ROW_BUFFER_H
diff --git a/be/src/util/network_util.h b/be/src/util/network_util.h
index af858beee2..c506bac7c8 100644
--- a/be/src/util/network_util.h
+++ b/be/src/util/network_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/network-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_NETWORK_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_NETWORK_UTIL_H
+#pragma once
 
 #include <vector>
 
@@ -61,5 +60,3 @@ TNetworkAddress make_network_address(const std::string& hostname, int port);
 Status get_inet_interfaces(std::vector<std::string>* interfaces, bool include_ipv6 = false);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/null_load_error_hub.h b/be/src/util/null_load_error_hub.h
index f110ea49f3..734e9b9f61 100644
--- a/be/src/util/null_load_error_hub.h
+++ b/be/src/util/null_load_error_hub.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_NULL_LOAD_ERROR_HUB_H
-#define DORIS_BE_SRC_UTIL_NULL_LOAD_ERROR_HUB_H
+#pragma once
 
 #include <mutex>
 #include <queue>
@@ -51,5 +50,3 @@ private:
 }; // end class NullLoadErrorHub
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_NULL_LOAD_ERROR_HUB_H
diff --git a/be/src/util/once.h b/be/src/util/once.h
index ff8fa89839..886a0b6fc6 100644
--- a/be/src/util/once.h
+++ b/be/src/util/once.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/once.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_ONCE_H
-#define DORIS_BE_SRC_UTIL_ONCE_H
+#pragma once
 
 #include <atomic>
 
@@ -80,5 +79,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_ONCE_H
diff --git a/be/src/util/os_info.h b/be/src/util/os_info.h
index 7b4da8438b..07bcd8905a 100644
--- a/be/src/util/os_info.h
+++ b/be/src/util/os_info.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/os-info.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UTIL_OS_INFO_H
-#define DORIS_BE_UTIL_OS_INFO_H
+#pragma once
 
 #include <time.h>
 
@@ -57,4 +56,3 @@ private:
 };
 
 } // namespace doris
-#endif
diff --git a/be/src/util/os_util.h b/be/src/util/os_util.h
index 220ee0dd55..850fb292ec 100644
--- a/be/src/util/os_util.h
+++ b/be/src/util/os_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/os-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UTIL_OS_UTIL_H
-#define DORIS_BE_UTIL_OS_UTIL_H
+#pragma once
 
 #include <cstdint>
 #include <string>
@@ -66,5 +65,3 @@ void disable_core_dumps();
 // This may return false on unsupported (non-Linux) platforms.
 bool is_being_debugged();
 } // namespace doris
-
-#endif
diff --git a/be/src/util/parse_util.h b/be/src/util/parse_util.h
index 839a380bed..14c8cb85ba 100644
--- a/be/src/util/parse_util.h
+++ b/be/src/util/parse_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/parse-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_PARSE_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_PARSE_UTIL_H
+#pragma once
 
 #include <string>
 
@@ -45,5 +44,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/path_builder.h b/be/src/util/path_builder.h
index b52dd6a063..c35ca15d9d 100644
--- a/be/src/util/path_builder.h
+++ b/be/src/util/path_builder.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/path-builder.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_PATH_BUILDER_H
-#define DORIS_BE_SRC_COMMON_UTIL_PATH_BUILDER_H
+#pragma once
 
 #include <string>
 
@@ -43,5 +42,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/perf_counters.h b/be/src/util/perf_counters.h
index 667cf3e0ef..adad06c354 100644
--- a/be/src/util/perf_counters.h
+++ b/be/src/util/perf_counters.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/perf-counters.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_PERF_COUNTERS_H
-#define DORIS_BE_SRC_COMMON_UTIL_PERF_COUNTERS_H
+#pragma once
 
 #include <iostream>
 #include <string>
@@ -141,5 +140,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/pretty_printer.h b/be/src/util/pretty_printer.h
index 66a4852c90..501d15d42a 100644
--- a/be/src/util/pretty_printer.h
+++ b/be/src/util/pretty_printer.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/pretty-printer.h
 // and modified by Doris
 
-#ifndef IMPALA_UTIL_PRETTY_PRINTER_H
-#define IMPALA_UTIL_PRETTY_PRINTER_H
+#pragma once
 
 #include <boost/algorithm/string.hpp>
 #include <cmath>
@@ -284,5 +283,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/priority_thread_pool.hpp b/be/src/util/priority_thread_pool.hpp
index ba0712973b..20d90b3f41 100644
--- a/be/src/util/priority_thread_pool.hpp
+++ b/be/src/util/priority_thread_pool.hpp
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_PRIORITY_THREAD_POOL_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_PRIORITY_THREAD_POOL_HPP
+#pragma once
 
 #include <mutex>
 #include <thread>
@@ -152,5 +151,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/progress_updater.h b/be/src/util/progress_updater.h
index 3285df8cdd..5f241673af 100644
--- a/be/src/util/progress_updater.h
+++ b/be/src/util/progress_updater.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/progress-updater.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_PROGRESS_UPDATER_H
-#define DORIS_BE_SRC_COMMON_UTIL_PROGRESS_UPDATER_H
+#pragma once
 
 #include <string>
 
@@ -61,5 +60,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/quantile_state.h b/be/src/util/quantile_state.h
index ef1b13d49e..30cc7f48fa 100644
--- a/be/src/util/quantile_state.h
+++ b/be/src/util/quantile_state.h
@@ -14,8 +14,8 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
-#ifndef DORIS_BE_SRC_OLAP_QUANTILE_STATE_H
-#define DORIS_BE_SRC_OLAP_QUANTILE_STATE_H
+
+#pragma once
 
 #include <memory>
 #include <string>
@@ -67,5 +67,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_OLAP_QUANTILE_STATE_H
diff --git a/be/src/util/radix_sort.h b/be/src/util/radix_sort.h
index e90345fdb7..35cc458795 100644
--- a/be/src/util/radix_sort.h
+++ b/be/src/util/radix_sort.h
@@ -23,8 +23,7 @@
  *
  */
 
-#ifndef RADIXSORT_H_
-#define RADIXSORT_H_
+#pragma once
 
 #include <malloc.h>
 #include <string.h>
@@ -303,5 +302,3 @@ void radixSortLSD(T* arr, size_t size) {
 }
 
 } // namespace doris
-
-#endif // RADIXSORT_H_
diff --git a/be/src/util/random.h b/be/src/util/random.h
index 08310882c8..9a05b5d26a 100644
--- a/be/src/util/random.h
+++ b/be/src/util/random.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_RANDOM_H
-#define DORIS_BE_SRC_COMMON_UTIL_RANDOM_H
+#pragma once
 
 #include <stdint.h>
 
@@ -72,5 +71,3 @@ public:
 };
 
 } // namespace doris
-
-#endif //DORIS_BE_SRC_COMMON_UTIL_RANDOM_H
diff --git a/be/src/util/runtime_profile.h b/be/src/util/runtime_profile.h
index 5cbd27492b..5c90960196 100644
--- a/be/src/util/runtime_profile.h
+++ b/be/src/util/runtime_profile.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/runtime-profile.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_RUNTIME_PROFILE_H
-#define DORIS_BE_SRC_COMMON_UTIL_RUNTIME_PROFILE_H
+#pragma once
 
 #include <sys/resource.h>
 #include <sys/time.h>
@@ -572,5 +571,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/scoped_cleanup.h b/be/src/util/scoped_cleanup.h
index 196989159d..395c3c464d 100644
--- a/be/src/util/scoped_cleanup.h
+++ b/be/src/util/scoped_cleanup.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_SCOPED_CLEANUP_H
-#define DORIS_BE_SRC_UTIL_SCOPED_CLEANUP_H
+#pragma once
 
 #include <utility>
 
@@ -63,5 +62,3 @@ ScopedCleanup<F> MakeScopedCleanup(F f) {
 }
 
 } // namespace doris
-
-#endif //DORIS_BE_SRC_UTIL_SCOPED_CLEANUP_H
diff --git a/be/src/util/simd/bits.h b/be/src/util/simd/bits.h
index 9bdedf99c3..b907ebb5ef 100644
--- a/be/src/util/simd/bits.h
+++ b/be/src/util/simd/bits.h
@@ -15,6 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#pragma once
+
 #include <cstdint>
 
 #ifdef __AVX2__
diff --git a/be/src/util/simd/lower_upper_impl.h b/be/src/util/simd/lower_upper_impl.h
index f3fd442931..5f475de95f 100644
--- a/be/src/util/simd/lower_upper_impl.h
+++ b/be/src/util/simd/lower_upper_impl.h
@@ -16,6 +16,7 @@
 // under the License.
 
 #pragma once
+
 #ifdef __SSE2__
 #include <emmintrin.h>
 #endif
diff --git a/be/src/util/simdutf8check.h b/be/src/util/simdutf8check.h
index 9b0105b679..87e5b1aaa4 100644
--- a/be/src/util/simdutf8check.h
+++ b/be/src/util/simdutf8check.h
@@ -15,8 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef SIMDUTF8CHECK_H
-#define SIMDUTF8CHECK_H
+#pragma once
+
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
@@ -311,4 +311,3 @@ static inline void avx_count_nibbles(__m256i bytes, struct avx_processed_utf_byt
 }
 
 #endif // __AVX2__
-#endif
diff --git a/be/src/util/slice.h b/be/src/util/slice.h
index cc1c511bd9..90f48224ea 100644
--- a/be/src/util/slice.h
+++ b/be/src/util/slice.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_STRING_SLICE_H
-#define DORIS_BE_SRC_OLAP_STRING_SLICE_H
+#pragma once
 
 #include <assert.h>
 #include <stddef.h>
@@ -286,5 +285,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_OLAP_STRING_SLICE_H
diff --git a/be/src/util/sort_heap.h b/be/src/util/sort_heap.h
index c7b95ae3c2..108017834b 100644
--- a/be/src/util/sort_heap.h
+++ b/be/src/util/sort_heap.h
@@ -16,6 +16,7 @@
 // under the License.
 
 #pragma once
+
 #include <algorithm>
 #include <cassert>
 #include <queue>
diff --git a/be/src/util/spinlock.h b/be/src/util/spinlock.h
index 8be9663c2a..3c63b50bc1 100644
--- a/be/src/util/spinlock.h
+++ b/be/src/util/spinlock.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/spinlock.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_SPINLOCK_H
-#define DORIS_BE_SRC_UTIL_SPINLOCK_H
+#pragma once
 
 #include <atomic>
 
@@ -61,5 +60,3 @@ private:
 };
 
 } // end namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_SPINLOCK_H
diff --git a/be/src/util/sse2neon.h b/be/src/util/sse2neon.h
index 9d53b59edb..c31bb1e105 100644
--- a/be/src/util/sse2neon.h
+++ b/be/src/util/sse2neon.h
@@ -1,6 +1,3 @@
-#ifndef SSE2NEON_H
-#define SSE2NEON_H
-
 // This header file provides a simple API translation layer
 // between SSE intrinsics to their corresponding Arm/Aarch64 NEON versions
 //
@@ -40,6 +37,8 @@
  * SOFTWARE.
  */
 
+#pragma once
+
 #if defined(__GNUC__) || defined(__clang__)
 
 #pragma push_macro("FORCE_INLINE")
@@ -3121,6 +3120,4 @@ FORCE_INLINE void _mm_clflush(void const* p) {
 #if defined(__GNUC__) || defined(__clang__)
 #pragma pop_macro("ALIGN_STRUCT")
 #pragma pop_macro("FORCE_INLINE")
-#endif
-
 #endif
\ No newline at end of file
diff --git a/be/src/util/sse_util.hpp b/be/src/util/sse_util.hpp
index 3cabc27e1a..a18b63ba6a 100644
--- a/be/src/util/sse_util.hpp
+++ b/be/src/util/sse_util.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/sse-util.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_SSE_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_SSE_UTIL_H
+#pragma once
 
 #include <nmmintrin.h>
 #include <smmintrin.h>
@@ -59,5 +58,3 @@ static const int SSE_BITMASK[CHARS_PER_128_BIT_REGISTER] = {
 
 } // namespace sse_util
 } // namespace doris
-
-#endif
diff --git a/be/src/util/stat_util.hpp b/be/src/util/stat_util.hpp
index 6a6c3f50bd..7cfcb3cf53 100644
--- a/be/src/util/stat_util.hpp
+++ b/be/src/util/stat_util.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/stat-util.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_STAT_UTIL_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_STAT_UTIL_HPP
+#pragma once
 
 #include <math.h>
 
@@ -50,5 +49,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/stopwatch.hpp b/be/src/util/stopwatch.hpp
index f94bd06c81..1c9857313b 100644
--- a/be/src/util/stopwatch.hpp
+++ b/be/src/util/stopwatch.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/stopwatch.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_STOPWATCH_HPP
-#define DORIS_BE_SRC_COMMON_UTIL_STOPWATCH_HPP
+#pragma once
 
 #include <time.h>
 
@@ -94,5 +93,3 @@ using MonotonicStopWatch = CustomStopWatch<CLOCK_MONOTONIC>;
 using ThreadCpuStopWatch = CustomStopWatch<CLOCK_THREAD_CPUTIME_ID>;
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/streaming_sampler.h b/be/src/util/streaming_sampler.h
index a9578bcd7d..f5b727ac43 100644
--- a/be/src/util/streaming_sampler.h
+++ b/be/src/util/streaming_sampler.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_STREAMING_SAMPLER_H
-#define DORIS_BE_SRC_UTIL_STREAMING_SAMPLER_H
+#pragma once
 
 #include <string.h>
 
@@ -149,5 +148,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/string_parser.hpp b/be/src/util/string_parser.hpp
index bb321c081b..b8b465c2c6 100644
--- a/be/src/util/string_parser.hpp
+++ b/be/src/util/string_parser.hpp
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/string-parser.hpp
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_STRING_PARSER_H
-#define DORIS_BE_SRC_COMMON_UTIL_STRING_PARSER_H
+#pragma once
 
 #include <cmath>
 #include <cstdint>
@@ -812,5 +811,3 @@ inline __int128 StringParser::string_to_decimal(const char* s, int len, int type
 }
 
 } // end namespace doris
-
-#endif // end of DORIS_BE_SRC_COMMON_UTIL_STRING_PARSER_HPP
diff --git a/be/src/util/symbols_util.h b/be/src/util/symbols_util.h
index 716b3356a2..1c4dc7b8b5 100644
--- a/be/src/util/symbols_util.h
+++ b/be/src/util/symbols_util.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/symbols-util.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_SYMBOLS_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_SYMBOLS_UTIL_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -71,5 +70,3 @@ public:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/system_metrics.h b/be/src/util/system_metrics.h
index 87dc2a368f..67225657f8 100644
--- a/be/src/util/system_metrics.h
+++ b/be/src/util/system_metrics.h
@@ -16,6 +16,7 @@
 // under the License.
 
 #pragma once
+
 #include <map>
 #include <memory>
 
diff --git a/be/src/util/tdigest.h b/be/src/util/tdigest.h
index 85cfe7c477..079c0996ba 100644
--- a/be/src/util/tdigest.h
+++ b/be/src/util/tdigest.h
@@ -40,8 +40,7 @@
 // https://github.com/tdunning/t-digest/blob/07b8f2ca2be8d0a9f04df2feadad5ddc1bb73c88/docs/t-digest-paper/histo.pdf.
 // https://github.com/derrickburns/tdigest
 
-#ifndef TDIGEST2_TDIGEST_H_
-#define TDIGEST2_TDIGEST_H_
+#pragma once
 
 #include <algorithm>
 #include <cfloat>
@@ -783,5 +782,3 @@ private:
 };
 
 } // namespace doris
-
-#endif // TDIGEST2_TDIGEST_H_
diff --git a/be/src/util/thread.h b/be/src/util/thread.h
index 0c4327a65d..93ecf7faa0 100644
--- a/be/src/util/thread.h
+++ b/be/src/util/thread.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/thread.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_THREAD_H
-#define DORIS_BE_SRC_UTIL_THREAD_H
+#pragma once
 
 #include <pthread.h>
 #include <syscall.h>
@@ -285,5 +284,3 @@ private:
 void register_thread_display_page(WebPageHandler* web_page_handler);
 
 } //namespace doris
-
-#endif //DORIS_BE_SRC_UTIL_THREAD_H
diff --git a/be/src/util/threadpool.h b/be/src/util/threadpool.h
index 215b968c14..bf07e16846 100644
--- a/be/src/util/threadpool.h
+++ b/be/src/util/threadpool.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/threadpool.h
 // and modified by Doris
 
-#ifndef DORIS_BE_SRC_UTIL_THREAD_POOL_H
-#define DORIS_BE_SRC_UTIL_THREAD_POOL_H
+#pragma once
 
 #include <boost/intrusive/list.hpp>
 #include <boost/intrusive/list_hook.hpp>
@@ -490,5 +489,3 @@ private:
 };
 
 } // namespace doris
-
-#endif //DORIS_BE_SRC_UTIL_THREAD_POOL_H
diff --git a/be/src/util/thrift_client.h b/be/src/util/thrift_client.h
index 920dfd869f..b248bb7132 100644
--- a/be/src/util/thrift_client.h
+++ b/be/src/util/thrift_client.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_THRIFT_CLIENT_H
-#define DORIS_BE_SRC_COMMON_UTIL_THRIFT_CLIENT_H
+#pragma once
 
 #include <netinet/in.h>
 #include <netinet/tcp.h>
@@ -129,4 +128,3 @@ ThriftClient<InterfaceType>::ThriftClient(const std::string& ipaddress, int port
 }
 
 } // namespace doris
-#endif
diff --git a/be/src/util/thrift_server.h b/be/src/util/thrift_server.h
index 6b05bcc83a..dacde385e6 100644
--- a/be/src/util/thrift_server.h
+++ b/be/src/util/thrift_server.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_THRIFT_SERVER_H
-#define DORIS_BE_SRC_COMMON_UTIL_THRIFT_SERVER_H
+#pragma once
 
 #include <thrift/TProcessor.h>
 #include <thrift/server/TServer.h>
@@ -148,5 +147,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/thrift_util.h b/be/src/util/thrift_util.h
index 51268ac6fe..6594bfa6c9 100644
--- a/be/src/util/thrift_util.h
+++ b/be/src/util/thrift_util.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_THRIFT_UTIL_H
-#define DORIS_BE_SRC_COMMON_UTIL_THRIFT_UTIL_H
+#pragma once
 
 #include <thrift/TApplicationException.h>
 #include <thrift/protocol/TBinaryProtocol.h>
@@ -170,5 +169,3 @@ void t_network_address_to_string(const TNetworkAddress& address, std::string* ou
 bool t_network_address_comparator(const TNetworkAddress& a, const TNetworkAddress& b);
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/time.h b/be/src/util/time.h
index f542b349d8..7c0c8c0afd 100644
--- a/be/src/util/time.h
+++ b/be/src/util/time.h
@@ -18,8 +18,7 @@
 // https://github.com/apache/impala/blob/branch-2.9.0/be/src/util/time.h
 // and modified by Doris
 
-#ifndef DORIS_BE_UTIL_TIME_H
-#define DORIS_BE_UTIL_TIME_H
+#pragma once
 
 #include <stdint.h>
 #include <time.h>
@@ -129,4 +128,3 @@ std::string ToStringFromUnixMicros(int64_t us, TimePrecision p = TimePrecision::
 std::string ToUtcStringFromUnixMicros(int64_t us, TimePrecision p = TimePrecision::Microsecond);
 
 } // namespace doris
-#endif
diff --git a/be/src/util/topn_counter.h b/be/src/util/topn_counter.h
index 3be5325d97..51fabceed4 100644
--- a/be/src/util/topn_counter.h
+++ b/be/src/util/topn_counter.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTI_TOPN_COUNTER_H
-#define DORIS_BE_SRC_UTI_TOPN_COUNTER_H
+#pragma once
 
 #include <list>
 #include <unordered_map>
@@ -171,5 +170,3 @@ public:
     }
 };
 } // namespace doris
-
-#endif //DORIS_BE_SRC_UTI_TOPN_COUNTER_H
diff --git a/be/src/util/tuple_row_compare.h b/be/src/util/tuple_row_compare.h
index 4575cfeb3a..7cd3073986 100644
--- a/be/src/util/tuple_row_compare.h
+++ b/be/src/util/tuple_row_compare.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef INF_DORIS_BE_SRC_UTIL_TUPLE_ROW_COMPARE_H
-#define INF_DORIS_BE_SRC_UTIL_TUPLE_ROW_COMPARE_H
+#pragma once
 
 #include "exec/sort_exec_exprs.h"
 #include "exprs/expr.h"
@@ -143,5 +142,3 @@ private:
     typedef int (*CompareFn)(ExprContext* const*, ExprContext* const*, TupleRow*, TupleRow*);
 };
 } // namespace doris
-
-#endif
diff --git a/be/src/util/tuple_row_zorder_compare.h b/be/src/util/tuple_row_zorder_compare.h
index 2c7c3420dc..b27ad14999 100644
--- a/be/src/util/tuple_row_zorder_compare.h
+++ b/be/src/util/tuple_row_zorder_compare.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_TUPLE_ROW_ZORDER_COMPARE_H
-#define DORIS_TUPLE_ROW_ZORDER_COMPARE_H
+#pragma once
 
 #include "exec/sort_exec_exprs.h"
 #include "exprs/expr.h"
@@ -67,5 +66,3 @@ public:
     int get_type_byte_size(FieldType type) const;
 };
 } // namespace doris
-
-#endif //DORIS_TUPLE_ROW_ZORDER_COMPARE_H
\ No newline at end of file
diff --git a/be/src/util/uid_util.h b/be/src/util/uid_util.h
index 8a5a89aaeb..c5d2e6222c 100644
--- a/be/src/util/uid_util.h
+++ b/be/src/util/uid_util.h
@@ -15,15 +15,13 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_UID_UTIL_H
-#define DORIS_BE_SRC_UTIL_UID_UTIL_H
+#pragma once
 
 #include <ostream>
 #include <string>
 
 #include "gen_cpp/Types_types.h" // for TUniqueId
 #include "gen_cpp/types.pb.h"    // for PUniqueId
-// #include "util/debug_util.h"
 #include "util/hash_util.hpp"
 #include "util/uuid_generator.h"
 
@@ -183,5 +181,3 @@ struct hash<doris::UniqueId> {
 };
 
 } // namespace std
-
-#endif // DORIS_BE_SRC_UTIL_UID_UTIL_H
diff --git a/be/src/util/url_coding.h b/be/src/util/url_coding.h
index 695228240e..e1fd26e432 100644
--- a/be/src/util/url_coding.h
+++ b/be/src/util/url_coding.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_URL_CODING_H
-#define DORIS_BE_SRC_COMMON_UTIL_URL_CODING_H
+#pragma once
 
 #include <cstdint>
 #include <string>
@@ -59,5 +58,3 @@ void escape_for_html(const std::string& in, std::stringstream* out);
 // Same as above, but returns a string.
 std::string escape_for_html_to_string(const std::string& in);
 } // namespace doris
-
-#endif
diff --git a/be/src/util/url_parser.h b/be/src/util/url_parser.h
index fdaf645489..3363f65e6b 100644
--- a/be/src/util/url_parser.h
+++ b/be/src/util/url_parser.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_COMMON_UTIL_URL_PARSER_H
-#define DORIS_BE_SRC_COMMON_UTIL_URL_PARSER_H
+#pragma once
 
 #include "runtime/string_search.hpp"
 #include "runtime/string_value.h"
@@ -88,5 +87,3 @@ private:
 };
 
 } // namespace doris
-
-#endif
diff --git a/be/src/util/utf8_check.h b/be/src/util/utf8_check.h
index d0ef0df9f5..4214e186b7 100644
--- a/be/src/util/utf8_check.h
+++ b/be/src/util/utf8_check.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_UTF8_CHECK_H
-#define DORIS_BE_SRC_UTIL_UTF8_CHECK_H
+#pragma once
 
 #include <cstddef>
 
@@ -27,5 +26,3 @@ bool validate_utf8(const char* src, size_t len);
 // check utf8 use naive c++
 bool validate_utf8_naive(const char* data, size_t len);
 } // namespace doris
-
-#endif // DORIS_BE_SRC_UTIL_UTF8_CHECK_H
diff --git a/be/src/util/zip_util.h b/be/src/util/zip_util.h
index 84f267d2d5..bbffaad8fd 100644
--- a/be/src/util/zip_util.h
+++ b/be/src/util/zip_util.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_UTIL_ZIP_UTIL_H
-#define DORIS_BE_SRC_UTIL_ZIP_UTIL_H
+#pragma once
 
 #include <string>
 
@@ -70,5 +69,3 @@ private:
     std::vector<std::string> _clean_paths;
 };
 } // namespace doris
-
-#endif //CORE_ZIP_UTIL_H