88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef OCEANBASE_ROOTSERVER_OB_ALTER_LOCALITY_FINISH_CHECKER_
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#define OCEANBASE_ROOTSERVER_OB_ALTER_LOCALITY_FINISH_CHECKER_
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#include "share/ob_define.h"
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#include "ob_root_utils.h"
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namespace oceanbase
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{
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namespace common
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{
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class ObMySQLProxy;
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}
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namespace share
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{
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namespace schema
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{
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class ObMultiVersionSchemaService;
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}
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class ObLSTableOperator;
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}
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namespace rootserver
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{
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class ObUnitManager;
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class ObZoneManager;
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class DRLSInfo;
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class LocalityMap;
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struct ObCommitAlterTenantLocalityArg : public obrpc::ObDDLArg
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{
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OB_UNIS_VERSION(1);
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public:
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ObCommitAlterTenantLocalityArg() : tenant_id_(common::OB_INVALID_ID) {}
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bool is_valid() const { return common::OB_INVALID_ID != tenant_id_;}
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TO_STRING_KV(K_(tenant_id));
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uint64_t tenant_id_;
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};
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class ObAlterLocalityFinishChecker : public share::ObCheckStopProvider
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{
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public:
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ObAlterLocalityFinishChecker(volatile bool &stop);
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virtual ~ObAlterLocalityFinishChecker();
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public:
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int init(
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share::schema::ObMultiVersionSchemaService &schema_service,
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obrpc::ObCommonRpcProxy &common_rpc_proxy,
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common::ObAddr &self,
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ObUnitManager &unit_mgr,
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ObZoneManager &zone_mgr,
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common::ObMySQLProxy &sql_proxy,
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share::ObLSTableOperator &lst_operator);
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int check();
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static int find_rs_job(const uint64_t tenant_id, int64_t &job_id, ObISQLClient &sql_proxy);
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private:
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//check whether this checker is stopped
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virtual int check_stop() const override;
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virtual int check_tenant_previous_locality_(const uint64_t tenant_id, bool &is_previous_locality_empty);
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private:
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bool inited_;
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share::schema::ObMultiVersionSchemaService *schema_service_;
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obrpc::ObCommonRpcProxy *common_rpc_proxy_; //use GCTX.rs_rpc_proxy_
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common::ObAddr self_;
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ObUnitManager *unit_mgr_;
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ObZoneManager *zone_mgr_;
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common::ObMySQLProxy *sql_proxy_;
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share::ObLSTableOperator *lst_operator_;
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volatile bool &stop_;
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private:
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DISALLOW_COPY_AND_ASSIGN(ObAlterLocalityFinishChecker);
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};
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} // end namespace rootserver
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} // end namespace oceanbase
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#endif // OCEANBASE_ROOTSERVER_OB_ALTER_LOCALITY_FINISH_CHECKER_
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