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src/sql/optimizer/ob_intersect_route_policy.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_OB_INTERSET_ROUTE_POLICY_H
+#define OCEANBASE_SQL_OB_INTERSET_ROUTE_POLICY_H
+#include "share/ob_define.h"
+#include "lib/net/ob_addr.h"
+#include "lib/container/ob_iarray.h"
+#include "lib/list/ob_list.h"
+#include "lib/allocator/page_arena.h"
+#include "sql/optimizer/ob_route_policy.h"
+#include "common/ob_zone_status.h"
+#include "share/partition_table/ob_partition_location.h"
+#include "share/ob_server_locality_cache.h"
+namespace oceanbase {
+namespace storage {
+class ObPartitionService;
+}
+namespace sql {
+class ObPhyPartitionLocationInfo;
+class ObPhyTableLocationInfo;
+class ObIntersectRoutePolicy : public ObRoutePolicy {
+  public:
+  using ObRoutePolicy::ObRoutePolicy;
+  int init_candidate_replicas(const common::ObList<common::ObAddr, common::ObArenaAllocator>& candidate_server_list,
+      common::ObIArray<CandidateReplica>& candi_replicas);
+  int select_replica_with_priority(const ObRoutePolicyCtx& route_policy_ctx,
+      const common::ObIArray<CandidateReplica>& replica_array,
+      common::ObIArray<ObPhyTableLocationInfo*>& phy_tbl_loc_info_list);
+};
+
+}  // namespace sql
+}  // namespace oceanbase
+#endif