fix create index costs too much time due to query latest execution id failed.

src/rootserver/ddl_task/ob_column_redefinition_task.cpp

@@ -193,7 +193,6 @@ int ObColumnRedefinitionTask::update_complete_sstable_job_status(const common::O
                                                                  const int ret_code)
 {
   int ret = OB_SUCCESS;
-  bool is_latest_execution_id = false;
   if (OB_UNLIKELY(!is_inited_)) {
     ret = OB_NOT_INIT;
     LOG_WARN("ObColumnRedefinitionTask has not been inited", K(ret));
@@ -202,10 +201,8 @@ int ObColumnRedefinitionTask::update_complete_sstable_job_status(const common::O
   } else if (snapshot_version != snapshot_version_) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("snapshot version not match", K(ret), K(snapshot_version), K(snapshot_version_));
-  } else if (OB_FAIL(check_is_latest_execution_id(execution_id, is_latest_execution_id))) {
+  } else if (execution_id < execution_id_) {
-    LOG_WARN("failed to check latest execution id", K(ret), K(execution_id));
+    LOG_INFO("receive a mismatch execution result, ignore", K(ret_code), K(execution_id), K(execution_id_));
-  } else if (!is_latest_execution_id) {
-    LOG_INFO("receive a mismatch execution result, ignore", K(execution_id), K(execution_id_));
   } else if (OB_FAIL(replica_builder_.set_partition_task_status(tablet_id, ret_code))) {
     LOG_WARN("fail to set partition task status", K(ret));
   }

src/rootserver/ddl_task/ob_ddl_task.cpp

@@ -590,30 +590,6 @@ int ObDDLTask::batch_release_snapshot(
   return ret;
 }
 
-int ObDDLTask::check_is_latest_execution_id(const int64_t execution_id, bool &is_latest)
-{
-  int ret = OB_SUCCESS;
-  is_latest = true;
-  ObMySQLTransaction trans;
-  ObRootService *root_service = nullptr;
-  int64_t table_task_status = 0;
-  int64_t table_execution_id = 0;
-  if (OB_ISNULL(root_service = GCTX.root_service_)) {
-    ret = OB_ERR_UNEXPECTED;
-    LOG_WARN("error unexpected, root service must not be nullptr", K(ret));
-  } else if (OB_FAIL(trans.start(&root_service->get_sql_proxy(), tenant_id_))) {
-    LOG_WARN("start transaction failed", K(ret));
-  } else {
-    if (OB_FAIL(ObDDLTaskRecordOperator::select_for_update(trans, tenant_id_, task_id_, table_task_status, table_execution_id))) {
-      LOG_WARN("select for update failed", K(ret), K(task_id_));
-    } else if (table_execution_id > execution_id) {
-      is_latest = false;
-    }
-    trans.end(false);// abort
-  }
-  return ret;
-}
-
 int ObDDLTask::push_execution_id()
 {
   int ret = OB_SUCCESS;

src/rootserver/ddl_task/ob_ddl_task.h

@@ -338,7 +338,6 @@ public:
       K_(task_version), K_(parallelism), K_(ddl_stmt_str), K_(compat_mode),
       K_(sys_task_id), K_(err_code_occurence_cnt), K_(next_schedule_ts), K_(delay_schedule_time), K(execution_id_), K(sql_exec_addr_));
 protected:
-  int check_is_latest_execution_id(const int64_t execution_id, bool &is_latest);
   virtual bool is_error_need_retry(const int ret_code)
   {
     return !share::ObIDDLTask::in_ddl_retry_black_list(ret_code) && (share::ObIDDLTask::in_ddl_retry_white_list(ret_code)

src/rootserver/ddl_task/ob_index_build_task.cpp

@@ -958,7 +958,6 @@ int ObIndexBuildTask::update_complete_sstable_job_status(
     const int ret_code)
 {
   int ret = OB_SUCCESS;
-  bool is_latest_execution_id = false;
   if (OB_UNLIKELY(!is_inited_)) {
     ret = OB_NOT_INIT;
     LOG_WARN("not init", K(ret));
@@ -971,10 +970,8 @@ int ObIndexBuildTask::update_complete_sstable_job_status(
   } else if (snapshot_version != snapshot_version_) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("snapshot version not match", K(ret), K(snapshot_version), K(snapshot_version_));
-  } else if (OB_FAIL(check_is_latest_execution_id(execution_id, is_latest_execution_id))) {
+  } else if (execution_id < execution_id_) {
-    LOG_WARN("failed to check latest execution id", K(ret), K(execution_id));
+    LOG_INFO("receive a mismatch execution result, ignore", K(ret_code), K(execution_id), K(execution_id_));
-  } else if (!is_latest_execution_id) {
-    LOG_INFO("receive a mismatch execution result, ignore", K(execution_id), K(execution_id_));
   } else {
     complete_sstable_job_ret_code_ = ret_code;
     sstable_complete_ts_ = ObTimeUtility::current_time();

src/rootserver/ddl_task/ob_table_redefinition_task.cpp

@@ -119,7 +119,6 @@ int ObTableRedefinitionTask::update_complete_sstable_job_status(const common::Ob
   int ret = OB_SUCCESS;
   TCWLockGuard guard(lock_);
   UNUSED(tablet_id);
-  bool is_latest_execution_id = false;
   if (OB_UNLIKELY(!is_inited_)) {
     ret = OB_NOT_INIT;
     LOG_WARN("ObTableRedefinitionTask has not been inited", K(ret));
@@ -128,10 +127,8 @@ int ObTableRedefinitionTask::update_complete_sstable_job_status(const common::Ob
   } else if (OB_UNLIKELY(snapshot_version_ != snapshot_version)) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("error unexpected, snapshot version is not equal", K(ret), K(snapshot_version_), K(snapshot_version));
-  } else if (OB_FAIL(check_is_latest_execution_id(execution_id, is_latest_execution_id))) {
+  } else if (execution_id < execution_id_) {
-    LOG_WARN("failed to check latest execution id", K(ret), K(execution_id));
+    LOG_INFO("receive a mismatch execution result, ignore", K(ret_code), K(execution_id), K(execution_id_));
-  } else if (!is_latest_execution_id) {
-    LOG_INFO("receive a mismatch execution result, ignore", K(execution_id), K(execution_id_));
   } else {
     complete_sstable_job_ret_code_ = ret_code;
     execution_id_ = execution_id; // update ObTableRedefinitionTask::execution_id_ from ObDDLRedefinitionSSTableBuildTask::execution_id_

src/share/ob_ddl_task_executor.h

@@ -60,7 +60,7 @@ public:
       || common::OB_PARTITION_NOT_EXIST == ret_code || common::OB_PG_IS_REMOVED == ret_code || common::OB_TENANT_NOT_EXIST == ret_code
       || common::OB_RPC_SEND_ERROR == ret_code || common::OB_RPC_CONNECT_ERROR == ret_code || common::OB_DDL_SCHEMA_VERSION_NOT_MATCH == ret_code
       || OB_TRANS_ROLLBACKED == ret_code || OB_TRANS_TIMEOUT == ret_code || OB_ERR_WAIT_REMOTE_SCHEMA_REFRESH == ret_code
-      || OB_PACKET_STATUS_UNKNOWN == ret_code || OB_TASK_EXPIRED == ret_code
+      || OB_PACKET_STATUS_UNKNOWN == ret_code || OB_TASK_EXPIRED == ret_code || OB_GET_LOCATION_TIME_OUT == ret_code
       || is_location_service_renew_error(ret_code);
   }
   static bool in_ddl_retry_black_list(const int ret_code)