From be0ba76dff38513390d02e105643088adbb29704 Mon Sep 17 00:00:00 2001
From: hongbin <xlwh@users.noreply.github.com>
Date: Mon, 18 Apr 2022 09:54:59 +0800
Subject: [PATCH] [Refactor] Use '#pragma once' to replace '#define' and
 '#endif' (#9062)

---
 be/src/olap/base_compaction.h              | 4 +---
 be/src/olap/base_tablet.h                  | 4 +---
 be/src/olap/bhp_lib.h                      | 5 +----
 be/src/olap/block_column_predicate.h       | 4 +---
 be/src/olap/bloom_filter_predicate.h       | 4 +---
 be/src/olap/bloom_filter_reader.h          | 5 ++---
 be/src/olap/bloom_filter_writer.h          | 5 ++---
 be/src/olap/byte_buffer.h                  | 5 ++---
 be/src/olap/column_predicate.h             | 4 +---
 be/src/olap/compaction.h                   | 4 +---
 be/src/olap/comparison_predicate.h         | 4 +---
 be/src/olap/compress.h                     | 5 ++---
 be/src/olap/cumulative_compaction.h        | 4 +---
 be/src/olap/cumulative_compaction_policy.h | 5 ++---
 be/src/olap/delete_handler.h               | 5 ++---
 be/src/olap/delta_writer.h                 | 4 +---
 be/src/olap/field.h                        | 4 +---
 be/src/olap/file_helper.h                  | 4 +---
 be/src/olap/file_stream.h                  | 4 +---
 be/src/olap/generic_iterators.h            | 2 ++
 be/src/olap/hll.h                          | 4 +---
 be/src/olap/in_list_predicate.h            | 5 +----
 be/src/olap/in_stream.h                    | 4 +---
 be/src/olap/lru_cache.h                    | 4 +---
 be/src/olap/memtable.h                     | 4 +---
 be/src/olap/merger.h                       | 4 +---
 be/src/olap/null_predicate.h               | 4 +---
 be/src/olap/olap_common.h                  | 4 +---
 be/src/olap/olap_cond.h                    | 4 +---
 be/src/olap/olap_index.h                   | 4 +---
 be/src/olap/olap_meta.h                    | 4 +---
 be/src/olap/out_stream.h                   | 5 ++---
 be/src/olap/push_handler.h                 | 4 +---
 be/src/olap/reader.h                       | 4 +---
 be/src/olap/row_block.h                    | 4 +---
 be/src/olap/row_cursor.h                   | 4 +---
 be/src/olap/schema_change.h                | 4 +---
 be/src/olap/serialize.h                    | 4 +---
 be/src/olap/skiplist.h                     | 4 +---
 be/src/olap/snapshot_manager.h             | 4 +---
 be/src/olap/storage_engine.h               | 4 +---
 be/src/olap/stream_index_common.h          | 4 +---
 be/src/olap/stream_index_reader.h          | 5 ++---
 be/src/olap/stream_index_writer.h          | 5 ++---
 be/src/olap/stream_name.h                  | 4 +---
 be/src/olap/tablet.h                       | 5 ++---
 be/src/olap/tablet_manager.h               | 4 +---
 be/src/olap/tablet_meta.h                  | 4 +---
 be/src/olap/tablet_meta_manager.h          | 4 +---
 be/src/olap/tablet_schema.h                | 4 +---
 be/src/olap/tuple_reader.h                 | 4 +---
 be/src/olap/txn_manager.h                  | 5 ++---
 be/src/olap/types.h                        | 4 +---
 be/src/olap/utils.h                        | 4 +---
 be/src/olap/version_graph.h                | 4 +---
 be/src/olap/wrapper_field.h                | 4 +---
 56 files changed, 68 insertions(+), 167 deletions(-)

diff --git a/be/src/olap/base_compaction.h b/be/src/olap/base_compaction.h
index 8425a5dbe4..65b05f8bfa 100644
--- a/be/src/olap/base_compaction.h
+++ b/be/src/olap/base_compaction.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_BASE_COMPACTION_H
-#define DORIS_BE_SRC_OLAP_BASE_COMPACTION_H
+#pragma once
 
 #include "olap/compaction.h"
 
@@ -53,4 +52,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_BASE_COMPACTION_H
diff --git a/be/src/olap/base_tablet.h b/be/src/olap/base_tablet.h
index ead5e04013..2e3d2cfcf4 100644
--- a/be/src/olap/base_tablet.h
+++ b/be/src/olap/base_tablet.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_BASE_TABLET_H
-#define DORIS_BE_SRC_OLAP_BASE_TABLET_H
+#pragma once
 
 #include <memory>
 
@@ -151,4 +150,3 @@ inline const TabletSchema& BaseTablet::tablet_schema() const {
 
 } /* namespace doris */
 
-#endif /* DORIS_BE_SRC_OLAP_BASE_TABLET_H */
diff --git a/be/src/olap/bhp_lib.h b/be/src/olap/bhp_lib.h
index 58be76e23c..043bde85a5 100644
--- a/be/src/olap/bhp_lib.h
+++ b/be/src/olap/bhp_lib.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_BHP_LIB_H
-#define DORIS_BE_SRC_OLAP_BHP_LIB_H
+#pragma once
 
 #include <stddef.h>
 
@@ -752,5 +751,3 @@ inline int baidu_crc32_qw(char const* src, int crc, unsigned int length) {
 }
 
 } // namespace doris
-
-#endif // DORIS_BE_SRC_OLAP_BHP_LIB_H
diff --git a/be/src/olap/block_column_predicate.h b/be/src/olap/block_column_predicate.h
index 6f679dbf25..1927c9477e 100644
--- a/be/src/olap/block_column_predicate.h
+++ b/be/src/olap/block_column_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_BLOCK_COLUMN_PREDICATE_H
-#define DORIS_BE_SRC_OLAP_BLOCK_COLUMN_PREDICATE_H
+#pragma once
 
 #include <vector>
 
@@ -138,4 +137,3 @@ public:
 
 } //namespace doris
 
-#endif //DORIS_BE_SRC_OLAP_COLUMN_PREDICATE_H
diff --git a/be/src/olap/bloom_filter_predicate.h b/be/src/olap/bloom_filter_predicate.h
index fa65293d30..8094b7b9b0 100644
--- a/be/src/olap/bloom_filter_predicate.h
+++ b/be/src/olap/bloom_filter_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_BLOOM_FILTER_PREDICATE_H
-#define DORIS_BE_SRC_OLAP_BLOOM_FILTER_PREDICATE_H
+#pragma once
 
 #include <stdint.h>
 
@@ -148,4 +147,3 @@ public:
 
 } //namespace doris
 
-#endif //DORIS_BE_SRC_OLAP_BLOOM_FILTER_PREDICATE_H
diff --git a/be/src/olap/bloom_filter_reader.h b/be/src/olap/bloom_filter_reader.h
index aa337e42d5..4098140b87 100644
--- a/be/src/olap/bloom_filter_reader.h
+++ b/be/src/olap/bloom_filter_reader.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_BLOOM_FILTER_READER_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_BLOOM_FILTER_READER_H
+#pragma once
 
 #include <vector>
 
@@ -65,4 +64,4 @@ private:
 };
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_BLOOM_FILTER_READER_H
+
diff --git a/be/src/olap/bloom_filter_writer.h b/be/src/olap/bloom_filter_writer.h
index 15313cbdb9..f07a505542 100644
--- a/be/src/olap/bloom_filter_writer.h
+++ b/be/src/olap/bloom_filter_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_BLOOM_FILTER_WRITER_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_BLOOM_FILTER_WRITER_H
+#pragma once
 
 #include <vector>
 
@@ -41,4 +40,4 @@ private:
 };
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_BLOOM_FILTER_WRITER_H
+
diff --git a/be/src/olap/byte_buffer.h b/be/src/olap/byte_buffer.h
index 9d142c3bd0..9055eb305e 100644
--- a/be/src/olap/byte_buffer.h
+++ b/be/src/olap/byte_buffer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_BYTE_BUFFER_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_BYTE_BUFFER_H
+#pragma once
 
 #include "olap/file_helper.h"
 #include "olap/olap_define.h"
@@ -209,4 +208,4 @@ private:
 };
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_BYTE_BUFFER_H
+
diff --git a/be/src/olap/column_predicate.h b/be/src/olap/column_predicate.h
index 45f8fcfa7f..c544968d54 100644
--- a/be/src/olap/column_predicate.h
+++ b/be/src/olap/column_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_PREDICATE_H
-#define DORIS_BE_SRC_OLAP_COLUMN_PREDICATE_H
+#pragma once
 
 #include <roaring/roaring.hh>
 
@@ -95,4 +94,3 @@ protected:
 
 } //namespace doris
 
-#endif //DORIS_BE_SRC_OLAP_COLUMN_PREDICATE_H
diff --git a/be/src/olap/compaction.h b/be/src/olap/compaction.h
index 43c0acc7f1..1f15e8df89 100644
--- a/be/src/olap/compaction.h
+++ b/be/src/olap/compaction.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COMPACTION_H
-#define DORIS_BE_SRC_OLAP_COMPACTION_H
+#pragma once
 
 #include <vector>
 
@@ -103,4 +102,3 @@ protected:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_COMPACTION_H
diff --git a/be/src/olap/comparison_predicate.h b/be/src/olap/comparison_predicate.h
index 3df31c370d..7c3247bd55 100644
--- a/be/src/olap/comparison_predicate.h
+++ b/be/src/olap/comparison_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COMPARISON_PREDICATE_H
-#define DORIS_BE_SRC_OLAP_COMPARISON_PREDICATE_H
+#pragma once
 
 #include <stdint.h>
 
@@ -63,4 +62,3 @@ COMPARISON_PRED_CLASS_DEFINE(GreaterEqualPredicate, GE)
 
 } //namespace doris
 
-#endif //DORIS_BE_SRC_OLAP_COMPARISON_PREDICATE_H
diff --git a/be/src/olap/compress.h b/be/src/olap/compress.h
index 6b853475d3..71f641c8b0 100644
--- a/be/src/olap/compress.h
+++ b/be/src/olap/compress.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_COMPRESS_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_COMPRESS_H
+#pragma once
 
 #include "olap/olap_define.h"
 
@@ -54,4 +53,4 @@ Status lz4_compress(StorageByteBuffer* in, StorageByteBuffer* out, bool* smaller
 Status lz4_decompress(StorageByteBuffer* in, StorageByteBuffer* out);
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_COMPRESS_H
+
diff --git a/be/src/olap/cumulative_compaction.h b/be/src/olap/cumulative_compaction.h
index a15394f8cc..7eb504c74f 100644
--- a/be/src/olap/cumulative_compaction.h
+++ b/be/src/olap/cumulative_compaction.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_CUMULATIVE_COMPACTION_H
-#define DORIS_BE_SRC_OLAP_CUMULATIVE_COMPACTION_H
+#pragma once
 
 #include <string>
 
@@ -50,4 +49,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_CUMULATIVE_COMPACTION_H
diff --git a/be/src/olap/cumulative_compaction_policy.h b/be/src/olap/cumulative_compaction_policy.h
index 0f913ff4bb..bfc9cc218d 100644
--- a/be/src/olap/cumulative_compaction_policy.h
+++ b/be/src/olap/cumulative_compaction_policy.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef OLAP_CUMULATIVE_COMPACTION_POLICY_H
-#define OLAP_CUMULATIVE_COMPACTION_POLICY_H
+#pragma once
 
 #include <string>
 
@@ -261,4 +260,4 @@ private:
 };
 
 } // namespace doris
-#endif // OLAP_CUMULATIVE_COMPACTION_POLICY_H
+
diff --git a/be/src/olap/delete_handler.h b/be/src/olap/delete_handler.h
index 70c95ce49e..2e198274f9 100644
--- a/be/src/olap/delete_handler.h
+++ b/be/src/olap/delete_handler.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_DELETE_HANDLER_H
-#define DORIS_BE_SRC_OLAP_DELETE_HANDLER_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -140,4 +139,4 @@ private:
 };
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_DELETE_HANDLER_H
+
diff --git a/be/src/olap/delta_writer.h b/be/src/olap/delta_writer.h
index e026919325..62bad10fc1 100644
--- a/be/src/olap/delta_writer.h
+++ b/be/src/olap/delta_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_DELTA_WRITER_H
-#define DORIS_BE_SRC_DELTA_WRITER_H
+#pragma once
 
 #include "gen_cpp/internal_service.pb.h"
 #include "olap/rowset/rowset_writer.h"
@@ -122,4 +121,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_DELTA_WRITER_H
diff --git a/be/src/olap/field.h b/be/src/olap/field.h
index f21c21e74b..8251f057a9 100644
--- a/be/src/olap/field.h
+++ b/be/src/olap/field.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_FIELD_H
-#define DORIS_BE_SRC_OLAP_FIELD_H
+#pragma once
 
 #include <sstream>
 #include <string>
@@ -792,4 +791,3 @@ public:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_FIELD_H
diff --git a/be/src/olap/file_helper.h b/be/src/olap/file_helper.h
index 6a4a93564f..3dabdc6fff 100644
--- a/be/src/olap/file_helper.h
+++ b/be/src/olap/file_helper.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_FILE_HELPER_H
-#define DORIS_BE_SRC_OLAP_FILE_HELPER_H
+#pragma once
 
 #include <stdio.h>
 #include <sys/stat.h>
@@ -435,4 +434,3 @@ Status FileHeader<MessageType, ExtraType, FileHandlerType>::validate(
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_FILE_HELPER_H
diff --git a/be/src/olap/file_stream.h b/be/src/olap/file_stream.h
index 2ebcb8a183..ff71d93206 100644
--- a/be/src/olap/file_stream.h
+++ b/be/src/olap/file_stream.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_FILE_STREAM_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_FILE_STREAM_H
+#pragma once
 
 #include <gen_cpp/column_data_file.pb.h>
 
@@ -274,4 +273,3 @@ inline Status ReadOnlyFileStream::read_all(char* buffer, uint64_t* buffer_size)
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_FILE_STREAM_H
diff --git a/be/src/olap/generic_iterators.h b/be/src/olap/generic_iterators.h
index 5ff287b8d7..11e024fa0f 100644
--- a/be/src/olap/generic_iterators.h
+++ b/be/src/olap/generic_iterators.h
@@ -15,6 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#pragma once
+
 #include "olap/iterators.h"
 
 namespace doris {
diff --git a/be/src/olap/hll.h b/be/src/olap/hll.h
index 47cae354e7..7d07c1f266 100644
--- a/be/src/olap/hll.h
+++ b/be/src/olap/hll.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_HLL_H
-#define DORIS_BE_SRC_OLAP_HLL_H
+#pragma once
 
 #include <math.h>
 #include <stdio.h>
@@ -383,4 +382,3 @@ public:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_HLL_H
diff --git a/be/src/olap/in_list_predicate.h b/be/src/olap/in_list_predicate.h
index 089ee84a06..b437384666 100644
--- a/be/src/olap/in_list_predicate.h
+++ b/be/src/olap/in_list_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_IN_LIST_PREDICATE_H
-#define DORIS_BE_SRC_OLAP_IN_LIST_PREDICATE_H
+#pragma once
 
 #include <parallel_hashmap/phmap.h>
 #include <stdint.h>
@@ -107,5 +106,3 @@ IN_LIST_PRED_CLASS_DEFINE(InListPredicate, IN_LIST)
 IN_LIST_PRED_CLASS_DEFINE(NotInListPredicate, NO_IN_LIST)
 
 } //namespace doris
-
-#endif //DORIS_BE_SRC_OLAP_IN_LIST_PREDICATE_H
diff --git a/be/src/olap/in_stream.h b/be/src/olap/in_stream.h
index 6d9ce10867..29bae381e2 100644
--- a/be/src/olap/in_stream.h
+++ b/be/src/olap/in_stream.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_IN_STREAM_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_IN_STREAM_H
+#pragma once
 
 #include <gen_cpp/column_data_file.pb.h>
 
@@ -191,4 +190,3 @@ inline Status InStream::read(char* buffer, uint64_t* buf_size) {
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_IN_STREAM_H
diff --git a/be/src/olap/lru_cache.h b/be/src/olap/lru_cache.h
index d0d656a882..4d320c2f90 100644
--- a/be/src/olap/lru_cache.h
+++ b/be/src/olap/lru_cache.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. See the AUTHORS file for names of contributors.
 
-#ifndef DORIS_BE_SRC_OLAP_LRU_CACHE_H
-#define DORIS_BE_SRC_OLAP_LRU_CACHE_H
+#pragma once
 
 #include <gtest/gtest_prod.h>
 #include <rapidjson/document.h>
@@ -397,4 +396,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_LRU_CACHE_H
diff --git a/be/src/olap/memtable.h b/be/src/olap/memtable.h
index cad27ae1a2..3fad1ac073 100644
--- a/be/src/olap/memtable.h
+++ b/be/src/olap/memtable.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_MEMTABLE_H
-#define DORIS_BE_SRC_OLAP_MEMTABLE_H
+#pragma once
 
 #include <ostream>
 
@@ -135,4 +134,3 @@ inline std::ostream& operator<<(std::ostream& os, const MemTable& table) {
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_MEMTABLE_H
diff --git a/be/src/olap/merger.h b/be/src/olap/merger.h
index c2047d07d9..efd46271e1 100644
--- a/be/src/olap/merger.h
+++ b/be/src/olap/merger.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_MERGER_H
-#define DORIS_BE_SRC_OLAP_MERGER_H
+#pragma once
 
 #include "olap/olap_define.h"
 #include "olap/rowset/rowset_writer.h"
@@ -43,4 +42,3 @@ public:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_MERGER_H
diff --git a/be/src/olap/null_predicate.h b/be/src/olap/null_predicate.h
index 7b90ffbf92..cd724f9eed 100644
--- a/be/src/olap/null_predicate.h
+++ b/be/src/olap/null_predicate.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_NULL_PREDICATE_H
-#define DORIS_BE_SRC_OLAP_NULL_PREDICATE_H
+#pragma once
 
 #include <stdint.h>
 
@@ -59,4 +58,3 @@ private:
 
 } //namespace doris
 
-#endif //DORIS_BE_SRC_OLAP_NULL_PREDICATE_H
diff --git a/be/src/olap/olap_common.h b/be/src/olap/olap_common.h
index ebc76d21e0..8e7f7a16c3 100644
--- a/be/src/olap/olap_common.h
+++ b/be/src/olap/olap_common.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_OLAP_COMMON_H
-#define DORIS_BE_SRC_OLAP_OLAP_COMMON_H
+#pragma once
 
 #include <netinet/in.h>
 
@@ -390,4 +389,3 @@ struct RowsetId {
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_OLAP_COMMON_H
diff --git a/be/src/olap/olap_cond.h b/be/src/olap/olap_cond.h
index 490c21f136..a86afaf47a 100644
--- a/be/src/olap/olap_cond.h
+++ b/be/src/olap/olap_cond.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_OLAP_COND_H
-#define DORIS_BE_SRC_OLAP_OLAP_COND_H
+#pragma once
 
 #include <functional>
 #include <map>
@@ -201,4 +200,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_OLAP_COND_H
diff --git a/be/src/olap/olap_index.h b/be/src/olap/olap_index.h
index 422749beb7..191d4e151f 100644
--- a/be/src/olap/olap_index.h
+++ b/be/src/olap/olap_index.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_OLAP_INDEX_H
-#define DORIS_BE_SRC_OLAP_OLAP_INDEX_H
+#pragma once
 
 #include <condition_variable>
 #include <iterator>
@@ -380,4 +379,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_OLAP_INDEX_H
diff --git a/be/src/olap/olap_meta.h b/be/src/olap/olap_meta.h
index c6495fc295..03e542f8d6 100644
--- a/be/src/olap/olap_meta.h
+++ b/be/src/olap/olap_meta.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_OLAP_OLAP_META_H
-#define DORIS_BE_SRC_OLAP_OLAP_OLAP_META_H
+#pragma once
 
 #include <functional>
 #include <map>
@@ -56,4 +55,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_OLAP_OLAP_META_H
diff --git a/be/src/olap/out_stream.h b/be/src/olap/out_stream.h
index 79e29a6322..a67a6c5204 100644
--- a/be/src/olap/out_stream.h
+++ b/be/src/olap/out_stream.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_OUT_STREAM_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_OUT_STREAM_H
+#pragma once
 
 #include "olap/byte_buffer.h"
 #include "olap/compress.h"
@@ -169,4 +168,4 @@ protected:
 */
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_OUT_STREAM_H
+
diff --git a/be/src/olap/push_handler.h b/be/src/olap/push_handler.h
index aa1aa6eb10..16ebfe4b12 100644
--- a/be/src/olap/push_handler.h
+++ b/be/src/olap/push_handler.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_PUSH_HANDLER_H
-#define DORIS_BE_SRC_OLAP_PUSH_HANDLER_H
+#pragma once
 
 #include <map>
 #include <string>
@@ -220,4 +219,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_PUSH_HANDLER_H
diff --git a/be/src/olap/reader.h b/be/src/olap/reader.h
index 1c68834349..88b5cafc42 100644
--- a/be/src/olap/reader.h
+++ b/be/src/olap/reader.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_READER_H
-#define DORIS_BE_SRC_OLAP_READER_H
+#pragma once
 
 #include <gen_cpp/PaloInternalService_types.h>
 #include <thrift/protocol/TDebugProtocol.h>
@@ -231,4 +230,3 @@ protected:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_READER_H
diff --git a/be/src/olap/row_block.h b/be/src/olap/row_block.h
index bc7cb28164..0e64453e62 100644
--- a/be/src/olap/row_block.h
+++ b/be/src/olap/row_block.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_ROW_BLOCK_H
-#define DORIS_BE_SRC_OLAP_ROW_BLOCK_H
+#pragma once
 
 #include <exception>
 #include <iterator>
@@ -142,4 +141,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_ROW_BLOCK_H
diff --git a/be/src/olap/row_cursor.h b/be/src/olap/row_cursor.h
index 8f018eef1a..2474393f41 100644
--- a/be/src/olap/row_cursor.h
+++ b/be/src/olap/row_cursor.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_ROW_CURSOR_H
-#define DORIS_BE_SRC_OLAP_ROW_CURSOR_H
+#pragma once
 
 #include <string>
 #include <vector>
@@ -172,4 +171,3 @@ private:
 };
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_ROW_CURSOR_H
diff --git a/be/src/olap/schema_change.h b/be/src/olap/schema_change.h
index d5c1f39b77..1d55b29e0b 100644
--- a/be/src/olap/schema_change.h
+++ b/be/src/olap/schema_change.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_SCHEMA_CHANGE_H
-#define DORIS_BE_SRC_OLAP_SCHEMA_CHANGE_H
+#pragma once
 
 #include <deque>
 #include <functional>
@@ -247,4 +246,3 @@ private:
 using RowBlockDeleter = std::function<void(RowBlock*)>;
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_SCHEMA_CHANGE_H
diff --git a/be/src/olap/serialize.h b/be/src/olap/serialize.h
index 5a796b0b40..01feeb3a9c 100644
--- a/be/src/olap/serialize.h
+++ b/be/src/olap/serialize.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_SERIALIZE_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_SERIALIZE_H
+#pragma once
 
 #include "olap/byte_buffer.h"
 #include "olap/olap_define.h"
@@ -184,4 +183,3 @@ inline bool is_safe_subtract(int64_t left, int64_t right) {
 } // namespace ser
 } // namespace doris
 
-#endif
diff --git a/be/src/olap/skiplist.h b/be/src/olap/skiplist.h
index c181c9fa64..0e28d3c9cc 100644
--- a/be/src/olap/skiplist.h
+++ b/be/src/olap/skiplist.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. See the AUTHORS file for names of contributors.
 
-#ifndef DORIS_BE_SRC_OLAP_SKIPLIST_H
-#define DORIS_BE_SRC_OLAP_SKIPLIST_H
+#pragma once
 
 // Thread safety
 // -------------
@@ -462,4 +461,3 @@ bool SkipList<Key, Comparator>::Find(const Key& key, Hint* hint) const {
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_SKIPLIST_H
diff --git a/be/src/olap/snapshot_manager.h b/be/src/olap/snapshot_manager.h
index 129008b63e..d5560ddf45 100644
--- a/be/src/olap/snapshot_manager.h
+++ b/be/src/olap/snapshot_manager.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_SNAPSHOT_MANAGER_H
-#define DORIS_BE_SRC_OLAP_SNAPSHOT_MANAGER_H
+#pragma once
 
 #include <condition_variable>
 #include <ctime>
@@ -104,4 +103,3 @@ private:
 
 } // namespace doris
 
-#endif
diff --git a/be/src/olap/storage_engine.h b/be/src/olap/storage_engine.h
index 84e955c7b0..0cc0076007 100644
--- a/be/src/olap/storage_engine.h
+++ b/be/src/olap/storage_engine.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_STORAGE_ENGINE_H
-#define DORIS_BE_SRC_OLAP_STORAGE_ENGINE_H
+#pragma once
 
 #include <pthread.h>
 #include <rapidjson/document.h>
@@ -396,4 +395,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_STORAGE_ENGINE_H
diff --git a/be/src/olap/stream_index_common.h b/be/src/olap/stream_index_common.h
index 289d7a330a..25f501f140 100644
--- a/be/src/olap/stream_index_common.h
+++ b/be/src/olap/stream_index_common.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_COMMON_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_COMMON_H
+#pragma once
 
 #include <functional>
 
@@ -94,4 +93,3 @@ protected:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_COMMON_H
diff --git a/be/src/olap/stream_index_reader.h b/be/src/olap/stream_index_reader.h
index 532121d6fe..92bbbebc02 100644
--- a/be/src/olap/stream_index_reader.h
+++ b/be/src/olap/stream_index_reader.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_READER_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_READER_H
+#pragma once
 
 #include "olap/olap_define.h"
 #include "olap/stream_index_common.h"
@@ -90,4 +89,4 @@ private:
 };
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_READER_H
+
diff --git a/be/src/olap/stream_index_writer.h b/be/src/olap/stream_index_writer.h
index 451dc70505..6e60a7d918 100644
--- a/be/src/olap/stream_index_writer.h
+++ b/be/src/olap/stream_index_writer.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_WRITER_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_WRITER_H
+#pragma once
 
 #include <vector>
 
@@ -77,4 +76,4 @@ protected:
 };
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_INDEX_WRITER_H
+
diff --git a/be/src/olap/stream_name.h b/be/src/olap/stream_name.h
index b46ad165a3..304986548d 100644
--- a/be/src/olap/stream_name.h
+++ b/be/src/olap/stream_name.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_NAME_H
-#define DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_NAME_H
+#pragma once
 
 #include <gen_cpp/column_data_file.pb.h>
 
@@ -43,4 +42,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_COLUMN_FILE_STREAM_NAME_H
diff --git a/be/src/olap/tablet.h b/be/src/olap/tablet.h
index 2582da46e3..e043204af5 100644
--- a/be/src/olap/tablet.h
+++ b/be/src/olap/tablet.h
@@ -15,8 +15,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TABLET_H
-#define DORIS_BE_SRC_OLAP_TABLET_H
+#pragma once
+
 #include <functional>
 #include <memory>
 #include <set>
@@ -454,4 +454,3 @@ inline size_t Tablet::row_size() const {
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_TABLET_H
diff --git a/be/src/olap/tablet_manager.h b/be/src/olap/tablet_manager.h
index 65fd3b4eb5..2fc565e39a 100644
--- a/be/src/olap/tablet_manager.h
+++ b/be/src/olap/tablet_manager.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TABLET_MANAGER_H
-#define DORIS_BE_SRC_OLAP_TABLET_MANAGER_H
+#pragma once
 
 #include <atomic>
 #include <list>
@@ -224,4 +223,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_TABLET_MANAGER_H
diff --git a/be/src/olap/tablet_meta.h b/be/src/olap/tablet_meta.h
index b6071fe593..73dfc68743 100644
--- a/be/src/olap/tablet_meta.h
+++ b/be/src/olap/tablet_meta.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TABLET_META_H
-#define DORIS_BE_SRC_OLAP_TABLET_META_H
+#pragma once
 
 #include <mutex>
 #include <shared_mutex>
@@ -332,4 +331,3 @@ bool operator!=(const TabletMeta& a, const TabletMeta& b);
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_OLAP_TABLET_META_H
diff --git a/be/src/olap/tablet_meta_manager.h b/be/src/olap/tablet_meta_manager.h
index 0eb4071545..be693c3040 100644
--- a/be/src/olap/tablet_meta_manager.h
+++ b/be/src/olap/tablet_meta_manager.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TABLET_META_MANAGER_H
-#define DORIS_BE_SRC_OLAP_TABLET_META_MANAGER_H
+#pragma once
 
 #include <string>
 
@@ -58,4 +57,3 @@ public:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_TABLET_META_MANAGER_H
diff --git a/be/src/olap/tablet_schema.h b/be/src/olap/tablet_schema.h
index f87a4dd818..d93d7a21b6 100644
--- a/be/src/olap/tablet_schema.h
+++ b/be/src/olap/tablet_schema.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TABLET_SCHEMA_H
-#define DORIS_BE_SRC_OLAP_TABLET_SCHEMA_H
+#pragma once
 
 #include <vector>
 
@@ -183,4 +182,3 @@ bool operator!=(const TabletSchema& a, const TabletSchema& b);
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_TABLET_SCHEMA_H
diff --git a/be/src/olap/tuple_reader.h b/be/src/olap/tuple_reader.h
index f5b45a87ea..2150d3f2f8 100644
--- a/be/src/olap/tuple_reader.h
+++ b/be/src/olap/tuple_reader.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TUPLE_READER_H
-#define DORIS_BE_SRC_OLAP_TUPLE_READER_H
+#pragma once
 
 #include <gen_cpp/PaloInternalService_types.h>
 #include <thrift/protocol/TDebugProtocol.h>
@@ -90,4 +89,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_TUPLE_READER_H
diff --git a/be/src/olap/txn_manager.h b/be/src/olap/txn_manager.h
index c454537475..81f78ff93a 100644
--- a/be/src/olap/txn_manager.h
+++ b/be/src/olap/txn_manager.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TXN_MANAGER_H
-#define DORIS_BE_SRC_OLAP_TXN_MANAGER_H
+#pragma once
 
 #include <pthread.h>
 #include <rapidjson/document.h>
@@ -210,4 +209,4 @@ inline std::mutex& TxnManager::_get_txn_lock(TTransactionId transactionId) {
 }
 
 } // namespace doris
-#endif // DORIS_BE_SRC_OLAP_TXN_MANAGER_H
+
diff --git a/be/src/olap/types.h b/be/src/olap/types.h
index 457dfb2aa4..51345facd2 100644
--- a/be/src/olap/types.h
+++ b/be/src/olap/types.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_TYPES_H
-#define DORIS_BE_SRC_OLAP_TYPES_H
+#pragma once
 
 #include <math.h>
 #include <stdio.h>
@@ -1282,4 +1281,3 @@ inline const TypeInfo* get_collection_type_info<OLAP_FIELD_TYPE_ARRAY>() {
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_TYPES_H
diff --git a/be/src/olap/utils.h b/be/src/olap/utils.h
index 3c2599f25d..2c612fbe02 100644
--- a/be/src/olap/utils.h
+++ b/be/src/olap/utils.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_UTILS_H
-#define DORIS_BE_SRC_OLAP_UTILS_H
+#pragma once
 
 #include <fcntl.h>
 #include <pthread.h>
@@ -316,4 +315,3 @@ bool valid_bool(const std::string& value_str);
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_UTILS_H
diff --git a/be/src/olap/version_graph.h b/be/src/olap/version_graph.h
index 50c7acf492..3383f3fd6e 100644
--- a/be/src/olap/version_graph.h
+++ b/be/src/olap/version_graph.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_VERSION_GRAPH_H
-#define DORIS_BE_SRC_OLAP_VERSION_GRAPH_H
+#pragma once
 
 #include <rapidjson/document.h>
 #include <rapidjson/prettywriter.h>
@@ -214,4 +213,3 @@ private:
 
 } // namespace doris
 
-#endif // DORIS_BE_SRC_OLAP_OLAP_VERSION_GRAPH_H
diff --git a/be/src/olap/wrapper_field.h b/be/src/olap/wrapper_field.h
index 7ab9696fd3..4663da68d0 100644
--- a/be/src/olap/wrapper_field.h
+++ b/be/src/olap/wrapper_field.h
@@ -15,8 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#ifndef DORIS_BE_SRC_OLAP_WRAPPER_FIELD_H
-#define DORIS_BE_SRC_OLAP_WRAPPER_FIELD_H
+#pragma once
 
 #include "olap/field.h"
 #include "olap/olap_define.h"
@@ -117,4 +116,3 @@ private:
 
 } // namespace doris
 
-#endif