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BalanceExecutor.h
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/* Copyright (c) 2019 vesoft inc. All rights reserved.
*
* This source code is licensed under Apache 2.0 License,
* attached with Common Clause Condition 1.0, found in the LICENSES directory.
*/
#ifndef GRAPH_BALANCEEXECUTOR_H_
#define GRAPH_BALANCEEXECUTOR_H_
#include "base/Base.h"
#include "graph/Executor.h"
namespace nebula {
namespace graph {
class BalanceExecutor final : public Executor {
public:
BalanceExecutor(Sentence *sentence, ExecutionContext *ectx);
const char* name() const override {
return "BalanceExecutor";
}
Status MUST_USE_RESULT prepare() override;
void execute() override;
void balanceLeader();
void balanceData(bool isStop = false);
void stopBalanceData();
void showBalancePlan();
void setupResponse(cpp2::ExecutionResponse &resp) override;
private:
BalanceSentence *sentence_{nullptr};
std::unique_ptr<cpp2::ExecutionResponse> resp_;
};
} // namespace graph
} // namespace nebula
#endif // GRAPH_BALANCEEXECUTOR_H_