CoordInterface.java

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package org.apache.doris.qe;

import org.apache.doris.common.Status;
import org.apache.doris.thrift.TNetworkAddress;

import java.util.List;

public interface CoordInterface {

    public void exec() throws Exception;

    public RowBatch getNext() throws Exception;

    public void cancel(Status cancelReason);

    // When call exec or get next data finished, should call this method to release
    // some resource.
    public default void close() {}

    List<TNetworkAddress> getInvolvedBackends();

    void setIsProfileSafeStmt(boolean isSafe);
}