Package org.apache.iotdb.db.mpp.plan.scheduler

Class FragmentInstanceDispatcherImpl

java.lang.Object

org.apache.iotdb.db.mpp.plan.scheduler.FragmentInstanceDispatcherImpl

All Implemented Interfaces:

IFragInstanceDispatcher

public class FragmentInstanceDispatcherImpl
extends java.lang.Object
implements IFragInstanceDispatcher

Constructor Summary

Constructors

Constructor	Description
FragmentInstanceDispatcherImpl(QueryType type, MPPQueryContext queryContext, java.util.concurrent.ExecutorService executor, java.util.concurrent.ExecutorService writeOperationExecutor, org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)

Method Summary

Modifier and Type	Method	Description
void	abort()
java.util.concurrent.Future<FragInstanceDispatchResult>	dispatch(java.util.List<FragmentInstance> instances)	Dispatch all Fragment instances asynchronously

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FragmentInstanceDispatcherImpl

public FragmentInstanceDispatcherImpl(QueryType type,
                                      MPPQueryContext queryContext,
                                      java.util.concurrent.ExecutorService executor,
                                      java.util.concurrent.ExecutorService writeOperationExecutor,
                                      org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)

Method Detail

dispatch

public java.util.concurrent.Future<FragInstanceDispatchResult> dispatch(java.util.List<FragmentInstance> instances)

Description copied from interface: IFragInstanceDispatcher

Dispatch all Fragment instances asynchronously

Specified by:

dispatch in interface IFragInstanceDispatcher

Parameters:

instances - Fragment instance list

Returns:

Boolean.

abort

public void abort()

Specified by:

abort in interface IFragInstanceDispatcher