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src/sql/executor/ob_remote_scheduler.h

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef OCEANBASE_SQL_EXECUTOR_REMOTE_SCHEDULER_
+#define OCEANBASE_SQL_EXECUTOR_REMOTE_SCHEDULER_
+
+#include "share/ob_define.h"
+#include "sql/plan_cache/ob_cache_object.h"
+
+namespace oceanbase {
+namespace sql {
+class ObPhysicalPlan;
+class ObExecContext;
+class ObRemoteTask;
+class ObRemoteScheduler {
+  public:
+  ObRemoteScheduler();
+  virtual ~ObRemoteScheduler();
+  int schedule(ObExecContext& ctx, ObPhysicalPlan* phy_plan);
+  int async_execute_with_sql(ObExecContext& ctx, ObPhysicalPlan*);
+
+  private:
+  int execute_with_plan(ObExecContext& ctx, ObPhysicalPlan* phy_plan);
+  int execute_with_sql(ObExecContext& ctx, ObPhysicalPlan* phy_plan);
+  int build_remote_task(ObExecContext& ctx, ObRemoteTask& remote_task, const DependenyTableStore& dependency_tables);
+  // variable
+  // functions
+  // disallow copy
+  DISALLOW_COPY_AND_ASSIGN(ObRemoteScheduler);
+};
+}  // namespace sql
+}  // namespace oceanbase
+#endif /* OCEANBASE_SQL_EXECUTOR_REMOTE_SCHEDULER_ */
+//// end of header file