/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.execution;
import com.facebook.presto.OutputBuffers;
import com.facebook.presto.execution.StateMachine.StateChangeListener;
import com.facebook.presto.metadata.Split;
import com.facebook.presto.sql.planner.plan.PlanNodeId;
import com.google.common.collect.Multimap;
import com.google.common.util.concurrent.ListenableFuture;
public interface RemoteTask
{
TaskId getTaskId();
String getNodeId();
TaskInfo getTaskInfo();
TaskStatus getTaskStatus();
void start();
void addSplits(Multimap<PlanNodeId, Split> splits);
void noMoreSplits(PlanNodeId sourceId);
void setOutputBuffers(OutputBuffers outputBuffers);
void addStateChangeListener(StateChangeListener<TaskStatus> stateChangeListener);
ListenableFuture<?> whenSplitQueueHasSpace(int threshold);
void cancel();
void abort();
int getPartitionedSplitCount();
int getQueuedPartitionedSplitCount();
}