WorkloadActionCancelQuery.java

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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.resource.workloadschedpolicy;

import org.apache.doris.common.Status;
import org.apache.doris.qe.QeProcessorImpl;
import org.apache.doris.thrift.TStatusCode;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class WorkloadActionCancelQuery implements WorkloadAction {

    private static final Logger LOG = LogManager.getLogger(WorkloadActionCancelQuery.class);

    @Override
    public void exec(WorkloadQueryInfo queryInfo) {
        if (queryInfo.context != null && !queryInfo.context.isKilled()
                && queryInfo.tUniqueId != null
                && QeProcessorImpl.INSTANCE.getCoordinator(queryInfo.tUniqueId) != null) {
            LOG.info("cancel query {} triggered by query schedule policy.", queryInfo.queryId);
            queryInfo.context.cancelQuery(new Status(TStatusCode.CANCELLED, "cancel query by workload policy"));
        }
    }

    public static WorkloadActionCancelQuery createWorkloadAction() {
        return new WorkloadActionCancelQuery();
    }

    @Override
    public WorkloadActionType getWorkloadActionType() {
        return WorkloadActionType.CANCEL_QUERY;
    }
}