MAPREDUCE-4596. Split StateMachine state from states seen by MRClientProtocol for Job, Task and TaskAttempt. Contributed by Siddarth Seth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1399976 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli
parent
a4f30ff53c
commit
022f7b4a25
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@ -570,6 +570,9 @@ Release 0.23.5 - UNRELEASED
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IMPROVEMENTS
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IMPROVEMENTS
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MAPREDUCE-4596. Split StateMachine state from states seen by MRClientProtocol
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for Job, Task and TaskAttempt. (Siddarth Seth via vinodkv)
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OPTIMIZATIONS
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OPTIMIZATIONS
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BUG FIXES
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BUG FIXES
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@ -0,0 +1,30 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.mapreduce.v2.app.job;
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public enum JobStateInternal {
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NEW,
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INITED,
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RUNNING,
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SUCCEEDED,
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FAILED,
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KILL_WAIT,
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KILLED,
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ERROR
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}
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@ -0,0 +1,42 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.mapreduce.v2.app.job;
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import org.apache.hadoop.classification.InterfaceAudience.Private;
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/**
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* TaskAttemptImpl internal state machine states.
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*
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*/
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@Private
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public enum TaskAttemptStateInternal {
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NEW,
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UNASSIGNED,
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ASSIGNED,
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RUNNING,
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COMMIT_PENDING,
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SUCCESS_CONTAINER_CLEANUP,
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SUCCEEDED,
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FAIL_CONTAINER_CLEANUP,
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FAIL_TASK_CLEANUP,
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FAILED,
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KILL_CONTAINER_CLEANUP,
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KILL_TASK_CLEANUP,
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KILLED,
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}
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@ -0,0 +1,23 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.mapreduce.v2.app.job;
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public enum TaskStateInternal {
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NEW, SCHEDULED, RUNNING, SUCCEEDED, FAILED, KILL_WAIT, KILLED
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}
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@ -76,6 +76,7 @@ import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
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import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
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import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
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import org.apache.hadoop.mapreduce.v2.app.AppContext;
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import org.apache.hadoop.mapreduce.v2.app.AppContext;
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import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
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import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
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import org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal;
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import org.apache.hadoop.mapreduce.v2.app.job.Task;
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import org.apache.hadoop.mapreduce.v2.app.job.Task;
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import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
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import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
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import org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent;
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import org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent;
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@ -210,163 +211,163 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
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new UpdatedNodesTransition();
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new UpdatedNodesTransition();
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protected static final
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protected static final
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StateMachineFactory<JobImpl, JobState, JobEventType, JobEvent>
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StateMachineFactory<JobImpl, JobStateInternal, JobEventType, JobEvent>
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stateMachineFactory
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stateMachineFactory
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= new StateMachineFactory<JobImpl, JobState, JobEventType, JobEvent>
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= new StateMachineFactory<JobImpl, JobStateInternal, JobEventType, JobEvent>
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(JobState.NEW)
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(JobStateInternal.NEW)
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// Transitions from NEW state
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// Transitions from NEW state
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.addTransition(JobState.NEW, JobState.NEW,
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.addTransition(JobStateInternal.NEW, JobStateInternal.NEW,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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DIAGNOSTIC_UPDATE_TRANSITION)
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DIAGNOSTIC_UPDATE_TRANSITION)
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.addTransition(JobState.NEW, JobState.NEW,
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.addTransition(JobStateInternal.NEW, JobStateInternal.NEW,
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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.addTransition
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.addTransition
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(JobState.NEW,
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(JobStateInternal.NEW,
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EnumSet.of(JobState.INITED, JobState.FAILED),
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EnumSet.of(JobStateInternal.INITED, JobStateInternal.FAILED),
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JobEventType.JOB_INIT,
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JobEventType.JOB_INIT,
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new InitTransition())
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new InitTransition())
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.addTransition(JobState.NEW, JobState.KILLED,
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.addTransition(JobStateInternal.NEW, JobStateInternal.KILLED,
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JobEventType.JOB_KILL,
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JobEventType.JOB_KILL,
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new KillNewJobTransition())
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new KillNewJobTransition())
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.addTransition(JobState.NEW, JobState.ERROR,
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.addTransition(JobStateInternal.NEW, JobStateInternal.ERROR,
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JobEventType.INTERNAL_ERROR,
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JobEventType.INTERNAL_ERROR,
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INTERNAL_ERROR_TRANSITION)
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INTERNAL_ERROR_TRANSITION)
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// Ignore-able events
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// Ignore-able events
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.addTransition(JobState.NEW, JobState.NEW,
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.addTransition(JobStateInternal.NEW, JobStateInternal.NEW,
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JobEventType.JOB_UPDATED_NODES)
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JobEventType.JOB_UPDATED_NODES)
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// Transitions from INITED state
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// Transitions from INITED state
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.addTransition(JobState.INITED, JobState.INITED,
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.addTransition(JobStateInternal.INITED, JobStateInternal.INITED,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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DIAGNOSTIC_UPDATE_TRANSITION)
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DIAGNOSTIC_UPDATE_TRANSITION)
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.addTransition(JobState.INITED, JobState.INITED,
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.addTransition(JobStateInternal.INITED, JobStateInternal.INITED,
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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.addTransition(JobState.INITED, JobState.RUNNING,
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.addTransition(JobStateInternal.INITED, JobStateInternal.RUNNING,
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JobEventType.JOB_START,
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JobEventType.JOB_START,
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new StartTransition())
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new StartTransition())
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.addTransition(JobState.INITED, JobState.KILLED,
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.addTransition(JobStateInternal.INITED, JobStateInternal.KILLED,
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JobEventType.JOB_KILL,
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JobEventType.JOB_KILL,
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new KillInitedJobTransition())
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new KillInitedJobTransition())
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.addTransition(JobState.INITED, JobState.ERROR,
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.addTransition(JobStateInternal.INITED, JobStateInternal.ERROR,
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JobEventType.INTERNAL_ERROR,
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JobEventType.INTERNAL_ERROR,
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INTERNAL_ERROR_TRANSITION)
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INTERNAL_ERROR_TRANSITION)
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// Ignore-able events
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// Ignore-able events
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.addTransition(JobState.INITED, JobState.INITED,
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.addTransition(JobStateInternal.INITED, JobStateInternal.INITED,
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JobEventType.JOB_UPDATED_NODES)
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JobEventType.JOB_UPDATED_NODES)
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// Transitions from RUNNING state
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// Transitions from RUNNING state
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.addTransition(JobState.RUNNING, JobState.RUNNING,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.RUNNING,
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JobEventType.JOB_TASK_ATTEMPT_COMPLETED,
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JobEventType.JOB_TASK_ATTEMPT_COMPLETED,
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TASK_ATTEMPT_COMPLETED_EVENT_TRANSITION)
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TASK_ATTEMPT_COMPLETED_EVENT_TRANSITION)
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.addTransition
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.addTransition
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(JobState.RUNNING,
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(JobStateInternal.RUNNING,
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EnumSet.of(JobState.RUNNING, JobState.SUCCEEDED, JobState.FAILED),
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EnumSet.of(JobStateInternal.RUNNING, JobStateInternal.SUCCEEDED, JobStateInternal.FAILED),
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JobEventType.JOB_TASK_COMPLETED,
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JobEventType.JOB_TASK_COMPLETED,
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new TaskCompletedTransition())
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new TaskCompletedTransition())
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.addTransition
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.addTransition
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(JobState.RUNNING,
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(JobStateInternal.RUNNING,
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EnumSet.of(JobState.RUNNING, JobState.SUCCEEDED, JobState.FAILED),
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EnumSet.of(JobStateInternal.RUNNING, JobStateInternal.SUCCEEDED, JobStateInternal.FAILED),
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JobEventType.JOB_COMPLETED,
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JobEventType.JOB_COMPLETED,
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new JobNoTasksCompletedTransition())
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new JobNoTasksCompletedTransition())
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.addTransition(JobState.RUNNING, JobState.KILL_WAIT,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.KILL_WAIT,
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JobEventType.JOB_KILL, new KillTasksTransition())
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JobEventType.JOB_KILL, new KillTasksTransition())
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.addTransition(JobState.RUNNING, JobState.RUNNING,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.RUNNING,
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JobEventType.JOB_UPDATED_NODES,
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JobEventType.JOB_UPDATED_NODES,
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UPDATED_NODES_TRANSITION)
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UPDATED_NODES_TRANSITION)
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.addTransition(JobState.RUNNING, JobState.RUNNING,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.RUNNING,
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JobEventType.JOB_MAP_TASK_RESCHEDULED,
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JobEventType.JOB_MAP_TASK_RESCHEDULED,
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new MapTaskRescheduledTransition())
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new MapTaskRescheduledTransition())
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.addTransition(JobState.RUNNING, JobState.RUNNING,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.RUNNING,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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DIAGNOSTIC_UPDATE_TRANSITION)
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DIAGNOSTIC_UPDATE_TRANSITION)
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.addTransition(JobState.RUNNING, JobState.RUNNING,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.RUNNING,
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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.addTransition(JobState.RUNNING, JobState.RUNNING,
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.addTransition(JobStateInternal.RUNNING, JobStateInternal.RUNNING,
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JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE,
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JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE,
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new TaskAttemptFetchFailureTransition())
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new TaskAttemptFetchFailureTransition())
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.addTransition(
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.addTransition(
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JobState.RUNNING,
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JobStateInternal.RUNNING,
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JobState.ERROR, JobEventType.INTERNAL_ERROR,
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JobStateInternal.ERROR, JobEventType.INTERNAL_ERROR,
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INTERNAL_ERROR_TRANSITION)
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INTERNAL_ERROR_TRANSITION)
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// Transitions from KILL_WAIT state.
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// Transitions from KILL_WAIT state.
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.addTransition
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.addTransition
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(JobState.KILL_WAIT,
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(JobStateInternal.KILL_WAIT,
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EnumSet.of(JobState.KILL_WAIT, JobState.KILLED),
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EnumSet.of(JobStateInternal.KILL_WAIT, JobStateInternal.KILLED),
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JobEventType.JOB_TASK_COMPLETED,
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JobEventType.JOB_TASK_COMPLETED,
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new KillWaitTaskCompletedTransition())
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new KillWaitTaskCompletedTransition())
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.addTransition(JobState.KILL_WAIT, JobState.KILL_WAIT,
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.addTransition(JobStateInternal.KILL_WAIT, JobStateInternal.KILL_WAIT,
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JobEventType.JOB_TASK_ATTEMPT_COMPLETED,
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JobEventType.JOB_TASK_ATTEMPT_COMPLETED,
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TASK_ATTEMPT_COMPLETED_EVENT_TRANSITION)
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TASK_ATTEMPT_COMPLETED_EVENT_TRANSITION)
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.addTransition(JobState.KILL_WAIT, JobState.KILL_WAIT,
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.addTransition(JobStateInternal.KILL_WAIT, JobStateInternal.KILL_WAIT,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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DIAGNOSTIC_UPDATE_TRANSITION)
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DIAGNOSTIC_UPDATE_TRANSITION)
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.addTransition(JobState.KILL_WAIT, JobState.KILL_WAIT,
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.addTransition(JobStateInternal.KILL_WAIT, JobStateInternal.KILL_WAIT,
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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.addTransition(
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.addTransition(
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JobState.KILL_WAIT,
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JobStateInternal.KILL_WAIT,
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JobState.ERROR, JobEventType.INTERNAL_ERROR,
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JobStateInternal.ERROR, JobEventType.INTERNAL_ERROR,
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INTERNAL_ERROR_TRANSITION)
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INTERNAL_ERROR_TRANSITION)
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// Ignore-able events
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// Ignore-able events
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.addTransition(JobState.KILL_WAIT, JobState.KILL_WAIT,
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.addTransition(JobStateInternal.KILL_WAIT, JobStateInternal.KILL_WAIT,
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EnumSet.of(JobEventType.JOB_KILL,
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EnumSet.of(JobEventType.JOB_KILL,
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JobEventType.JOB_UPDATED_NODES,
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JobEventType.JOB_UPDATED_NODES,
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JobEventType.JOB_MAP_TASK_RESCHEDULED,
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JobEventType.JOB_MAP_TASK_RESCHEDULED,
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JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
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JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
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// Transitions from SUCCEEDED state
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// Transitions from SUCCEEDED state
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.addTransition(JobState.SUCCEEDED, JobState.SUCCEEDED,
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.addTransition(JobStateInternal.SUCCEEDED, JobStateInternal.SUCCEEDED,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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DIAGNOSTIC_UPDATE_TRANSITION)
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DIAGNOSTIC_UPDATE_TRANSITION)
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.addTransition(JobState.SUCCEEDED, JobState.SUCCEEDED,
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.addTransition(JobStateInternal.SUCCEEDED, JobStateInternal.SUCCEEDED,
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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.addTransition(
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.addTransition(
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JobState.SUCCEEDED,
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JobStateInternal.SUCCEEDED,
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JobState.ERROR, JobEventType.INTERNAL_ERROR,
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JobStateInternal.ERROR, JobEventType.INTERNAL_ERROR,
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INTERNAL_ERROR_TRANSITION)
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INTERNAL_ERROR_TRANSITION)
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// Ignore-able events
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// Ignore-able events
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.addTransition(JobState.SUCCEEDED, JobState.SUCCEEDED,
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.addTransition(JobStateInternal.SUCCEEDED, JobStateInternal.SUCCEEDED,
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EnumSet.of(JobEventType.JOB_KILL,
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EnumSet.of(JobEventType.JOB_KILL,
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JobEventType.JOB_UPDATED_NODES,
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JobEventType.JOB_UPDATED_NODES,
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JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
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JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
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// Transitions from FAILED state
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// Transitions from FAILED state
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.addTransition(JobState.FAILED, JobState.FAILED,
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.addTransition(JobStateInternal.FAILED, JobStateInternal.FAILED,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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JobEventType.JOB_DIAGNOSTIC_UPDATE,
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DIAGNOSTIC_UPDATE_TRANSITION)
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DIAGNOSTIC_UPDATE_TRANSITION)
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.addTransition(JobState.FAILED, JobState.FAILED,
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.addTransition(JobStateInternal.FAILED, JobStateInternal.FAILED,
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
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.addTransition(
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.addTransition(
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JobState.FAILED,
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JobStateInternal.FAILED,
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JobState.ERROR, JobEventType.INTERNAL_ERROR,
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JobStateInternal.ERROR, JobEventType.INTERNAL_ERROR,
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INTERNAL_ERROR_TRANSITION)
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INTERNAL_ERROR_TRANSITION)
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// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(JobState.FAILED, JobState.FAILED,
|
.addTransition(JobStateInternal.FAILED, JobStateInternal.FAILED,
|
||||||
EnumSet.of(JobEventType.JOB_KILL,
|
EnumSet.of(JobEventType.JOB_KILL,
|
||||||
JobEventType.JOB_UPDATED_NODES,
|
JobEventType.JOB_UPDATED_NODES,
|
||||||
JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
|
JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
|
||||||
|
|
||||||
// Transitions from KILLED state
|
// Transitions from KILLED state
|
||||||
.addTransition(JobState.KILLED, JobState.KILLED,
|
.addTransition(JobStateInternal.KILLED, JobStateInternal.KILLED,
|
||||||
JobEventType.JOB_DIAGNOSTIC_UPDATE,
|
JobEventType.JOB_DIAGNOSTIC_UPDATE,
|
||||||
DIAGNOSTIC_UPDATE_TRANSITION)
|
DIAGNOSTIC_UPDATE_TRANSITION)
|
||||||
.addTransition(JobState.KILLED, JobState.KILLED,
|
.addTransition(JobStateInternal.KILLED, JobStateInternal.KILLED,
|
||||||
JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
|
JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
|
||||||
.addTransition(
|
.addTransition(
|
||||||
JobState.KILLED,
|
JobStateInternal.KILLED,
|
||||||
JobState.ERROR, JobEventType.INTERNAL_ERROR,
|
JobStateInternal.ERROR, JobEventType.INTERNAL_ERROR,
|
||||||
INTERNAL_ERROR_TRANSITION)
|
INTERNAL_ERROR_TRANSITION)
|
||||||
// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(JobState.KILLED, JobState.KILLED,
|
.addTransition(JobStateInternal.KILLED, JobStateInternal.KILLED,
|
||||||
EnumSet.of(JobEventType.JOB_KILL,
|
EnumSet.of(JobEventType.JOB_KILL,
|
||||||
JobEventType.JOB_UPDATED_NODES,
|
JobEventType.JOB_UPDATED_NODES,
|
||||||
JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
|
JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE))
|
||||||
|
|
||||||
// No transitions from INTERNAL_ERROR state. Ignore all.
|
// No transitions from INTERNAL_ERROR state. Ignore all.
|
||||||
.addTransition(
|
.addTransition(
|
||||||
JobState.ERROR,
|
JobStateInternal.ERROR,
|
||||||
JobState.ERROR,
|
JobStateInternal.ERROR,
|
||||||
EnumSet.of(JobEventType.JOB_INIT,
|
EnumSet.of(JobEventType.JOB_INIT,
|
||||||
JobEventType.JOB_KILL,
|
JobEventType.JOB_KILL,
|
||||||
JobEventType.JOB_TASK_COMPLETED,
|
JobEventType.JOB_TASK_COMPLETED,
|
||||||
|
|
@ -376,12 +377,12 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
JobEventType.JOB_UPDATED_NODES,
|
JobEventType.JOB_UPDATED_NODES,
|
||||||
JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE,
|
JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE,
|
||||||
JobEventType.INTERNAL_ERROR))
|
JobEventType.INTERNAL_ERROR))
|
||||||
.addTransition(JobState.ERROR, JobState.ERROR,
|
.addTransition(JobStateInternal.ERROR, JobStateInternal.ERROR,
|
||||||
JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
|
JobEventType.JOB_COUNTER_UPDATE, COUNTER_UPDATE_TRANSITION)
|
||||||
// create the topology tables
|
// create the topology tables
|
||||||
.installTopology();
|
.installTopology();
|
||||||
|
|
||||||
private final StateMachine<JobState, JobEventType, JobEvent> stateMachine;
|
private final StateMachine<JobStateInternal, JobEventType, JobEvent> stateMachine;
|
||||||
|
|
||||||
//changing fields while the job is running
|
//changing fields while the job is running
|
||||||
private int numMapTasks;
|
private int numMapTasks;
|
||||||
|
|
@ -446,7 +447,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
stateMachine = stateMachineFactory.make(this);
|
stateMachine = stateMachineFactory.make(this);
|
||||||
}
|
}
|
||||||
|
|
||||||
protected StateMachine<JobState, JobEventType, JobEvent> getStateMachine() {
|
protected StateMachine<JobStateInternal, JobEventType, JobEvent> getStateMachine() {
|
||||||
return stateMachine;
|
return stateMachine;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -520,9 +521,9 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
readLock.lock();
|
readLock.lock();
|
||||||
|
|
||||||
try {
|
try {
|
||||||
JobState state = getState();
|
JobStateInternal state = getInternalState();
|
||||||
if (state == JobState.ERROR || state == JobState.FAILED
|
if (state == JobStateInternal.ERROR || state == JobStateInternal.FAILED
|
||||||
|| state == JobState.KILLED || state == JobState.SUCCEEDED) {
|
|| state == JobStateInternal.KILLED || state == JobStateInternal.SUCCEEDED) {
|
||||||
this.mayBeConstructFinalFullCounters();
|
this.mayBeConstructFinalFullCounters();
|
||||||
return fullCounters;
|
return fullCounters;
|
||||||
}
|
}
|
||||||
|
|
@ -587,7 +588,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
diagsb.append(s).append("\n");
|
diagsb.append(s).append("\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
if (getState() == JobState.NEW) {
|
if (getInternalState() == JobStateInternal.NEW) {
|
||||||
return MRBuilderUtils.newJobReport(jobId, jobName, username, state,
|
return MRBuilderUtils.newJobReport(jobId, jobName, username, state,
|
||||||
appSubmitTime, startTime, finishTime, setupProgress, 0.0f, 0.0f,
|
appSubmitTime, startTime, finishTime, setupProgress, 0.0f, 0.0f,
|
||||||
cleanupProgress, jobFile, amInfos, isUber, diagsb.toString());
|
cleanupProgress, jobFile, amInfos, isUber, diagsb.toString());
|
||||||
|
|
@ -674,7 +675,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
public JobState getState() {
|
public JobState getState() {
|
||||||
readLock.lock();
|
readLock.lock();
|
||||||
try {
|
try {
|
||||||
return getStateMachine().getCurrentState();
|
return getExternalState(getStateMachine().getCurrentState());
|
||||||
} finally {
|
} finally {
|
||||||
readLock.unlock();
|
readLock.unlock();
|
||||||
}
|
}
|
||||||
|
|
@ -695,7 +696,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
LOG.debug("Processing " + event.getJobId() + " of type " + event.getType());
|
LOG.debug("Processing " + event.getJobId() + " of type " + event.getType());
|
||||||
try {
|
try {
|
||||||
writeLock.lock();
|
writeLock.lock();
|
||||||
JobState oldState = getState();
|
JobStateInternal oldState = getInternalState();
|
||||||
try {
|
try {
|
||||||
getStateMachine().doTransition(event.getType(), event);
|
getStateMachine().doTransition(event.getType(), event);
|
||||||
} catch (InvalidStateTransitonException e) {
|
} catch (InvalidStateTransitonException e) {
|
||||||
|
|
@ -706,9 +707,9 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
JobEventType.INTERNAL_ERROR));
|
JobEventType.INTERNAL_ERROR));
|
||||||
}
|
}
|
||||||
//notify the eventhandler of state change
|
//notify the eventhandler of state change
|
||||||
if (oldState != getState()) {
|
if (oldState != getInternalState()) {
|
||||||
LOG.info(jobId + "Job Transitioned from " + oldState + " to "
|
LOG.info(jobId + "Job Transitioned from " + oldState + " to "
|
||||||
+ getState());
|
+ getInternalState());
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -717,6 +718,25 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@Private
|
||||||
|
public JobStateInternal getInternalState() {
|
||||||
|
readLock.lock();
|
||||||
|
try {
|
||||||
|
return getStateMachine().getCurrentState();
|
||||||
|
} finally {
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static JobState getExternalState(JobStateInternal smState) {
|
||||||
|
if (smState == JobStateInternal.KILL_WAIT) {
|
||||||
|
return JobState.KILLED;
|
||||||
|
} else {
|
||||||
|
return JobState.valueOf(smState.name());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
//helpful in testing
|
//helpful in testing
|
||||||
protected void addTask(Task task) {
|
protected void addTask(Task task) {
|
||||||
synchronized (tasksSyncHandle) {
|
synchronized (tasksSyncHandle) {
|
||||||
|
|
@ -757,7 +777,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
return FileSystem.get(conf);
|
return FileSystem.get(conf);
|
||||||
}
|
}
|
||||||
|
|
||||||
static JobState checkJobCompleteSuccess(JobImpl job) {
|
static JobStateInternal checkJobCompleteSuccess(JobImpl job) {
|
||||||
// check for Job success
|
// check for Job success
|
||||||
if (job.completedTaskCount == job.tasks.size()) {
|
if (job.completedTaskCount == job.tasks.size()) {
|
||||||
try {
|
try {
|
||||||
|
|
@ -767,16 +787,16 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
LOG.error("Could not do commit for Job", e);
|
LOG.error("Could not do commit for Job", e);
|
||||||
job.addDiagnostic("Job commit failed: " + e.getMessage());
|
job.addDiagnostic("Job commit failed: " + e.getMessage());
|
||||||
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.FAILED);
|
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.FAILED);
|
||||||
return job.finished(JobState.FAILED);
|
return job.finished(JobStateInternal.FAILED);
|
||||||
}
|
}
|
||||||
job.logJobHistoryFinishedEvent();
|
job.logJobHistoryFinishedEvent();
|
||||||
return job.finished(JobState.SUCCEEDED);
|
return job.finished(JobStateInternal.SUCCEEDED);
|
||||||
}
|
}
|
||||||
return null;
|
return null;
|
||||||
}
|
}
|
||||||
|
|
||||||
JobState finished(JobState finalState) {
|
JobStateInternal finished(JobStateInternal finalState) {
|
||||||
if (getState() == JobState.RUNNING) {
|
if (getInternalState() == JobStateInternal.RUNNING) {
|
||||||
metrics.endRunningJob(this);
|
metrics.endRunningJob(this);
|
||||||
}
|
}
|
||||||
if (finishTime == 0) setFinishTime();
|
if (finishTime == 0) setFinishTime();
|
||||||
|
|
@ -989,7 +1009,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
*/
|
*/
|
||||||
|
|
||||||
public static class InitTransition
|
public static class InitTransition
|
||||||
implements MultipleArcTransition<JobImpl, JobEvent, JobState> {
|
implements MultipleArcTransition<JobImpl, JobEvent, JobStateInternal> {
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Note that this transition method is called directly (and synchronously)
|
* Note that this transition method is called directly (and synchronously)
|
||||||
|
|
@ -999,7 +1019,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
* way; MR version is).
|
* way; MR version is).
|
||||||
*/
|
*/
|
||||||
@Override
|
@Override
|
||||||
public JobState transition(JobImpl job, JobEvent event) {
|
public JobStateInternal transition(JobImpl job, JobEvent event) {
|
||||||
job.metrics.submittedJob(job);
|
job.metrics.submittedJob(job);
|
||||||
job.metrics.preparingJob(job);
|
job.metrics.preparingJob(job);
|
||||||
try {
|
try {
|
||||||
|
|
@ -1065,7 +1085,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
createReduceTasks(job);
|
createReduceTasks(job);
|
||||||
|
|
||||||
job.metrics.endPreparingJob(job);
|
job.metrics.endPreparingJob(job);
|
||||||
return JobState.INITED;
|
return JobStateInternal.INITED;
|
||||||
//TODO XXX Should JobInitedEvent be generated here (instead of in StartTransition)
|
//TODO XXX Should JobInitedEvent be generated here (instead of in StartTransition)
|
||||||
|
|
||||||
} catch (IOException e) {
|
} catch (IOException e) {
|
||||||
|
|
@ -1074,7 +1094,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
+ StringUtils.stringifyException(e));
|
+ StringUtils.stringifyException(e));
|
||||||
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.FAILED);
|
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.FAILED);
|
||||||
job.metrics.endPreparingJob(job);
|
job.metrics.endPreparingJob(job);
|
||||||
return job.finished(JobState.FAILED);
|
return job.finished(JobStateInternal.FAILED);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -1282,9 +1302,9 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
JobUnsuccessfulCompletionEvent failedEvent =
|
JobUnsuccessfulCompletionEvent failedEvent =
|
||||||
new JobUnsuccessfulCompletionEvent(job.oldJobId,
|
new JobUnsuccessfulCompletionEvent(job.oldJobId,
|
||||||
job.finishTime, 0, 0,
|
job.finishTime, 0, 0,
|
||||||
JobState.KILLED.toString());
|
JobStateInternal.KILLED.toString());
|
||||||
job.eventHandler.handle(new JobHistoryEvent(job.jobId, failedEvent));
|
job.eventHandler.handle(new JobHistoryEvent(job.jobId, failedEvent));
|
||||||
job.finished(JobState.KILLED);
|
job.finished(JobStateInternal.KILLED);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -1294,7 +1314,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
public void transition(JobImpl job, JobEvent event) {
|
public void transition(JobImpl job, JobEvent event) {
|
||||||
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.KILLED);
|
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.KILLED);
|
||||||
job.addDiagnostic("Job received Kill in INITED state.");
|
job.addDiagnostic("Job received Kill in INITED state.");
|
||||||
job.finished(JobState.KILLED);
|
job.finished(JobStateInternal.KILLED);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -1394,10 +1414,10 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
}
|
}
|
||||||
|
|
||||||
private static class TaskCompletedTransition implements
|
private static class TaskCompletedTransition implements
|
||||||
MultipleArcTransition<JobImpl, JobEvent, JobState> {
|
MultipleArcTransition<JobImpl, JobEvent, JobStateInternal> {
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public JobState transition(JobImpl job, JobEvent event) {
|
public JobStateInternal transition(JobImpl job, JobEvent event) {
|
||||||
job.completedTaskCount++;
|
job.completedTaskCount++;
|
||||||
LOG.info("Num completed Tasks: " + job.completedTaskCount);
|
LOG.info("Num completed Tasks: " + job.completedTaskCount);
|
||||||
JobTaskEvent taskEvent = (JobTaskEvent) event;
|
JobTaskEvent taskEvent = (JobTaskEvent) event;
|
||||||
|
|
@ -1413,7 +1433,7 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
return checkJobForCompletion(job);
|
return checkJobForCompletion(job);
|
||||||
}
|
}
|
||||||
|
|
||||||
protected JobState checkJobForCompletion(JobImpl job) {
|
protected JobStateInternal checkJobForCompletion(JobImpl job) {
|
||||||
//check for Job failure
|
//check for Job failure
|
||||||
if (job.failedMapTaskCount*100 >
|
if (job.failedMapTaskCount*100 >
|
||||||
job.allowedMapFailuresPercent*job.numMapTasks ||
|
job.allowedMapFailuresPercent*job.numMapTasks ||
|
||||||
|
|
@ -1427,16 +1447,16 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
LOG.info(diagnosticMsg);
|
LOG.info(diagnosticMsg);
|
||||||
job.addDiagnostic(diagnosticMsg);
|
job.addDiagnostic(diagnosticMsg);
|
||||||
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.FAILED);
|
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.FAILED);
|
||||||
return job.finished(JobState.FAILED);
|
return job.finished(JobStateInternal.FAILED);
|
||||||
}
|
}
|
||||||
|
|
||||||
JobState jobCompleteSuccess = JobImpl.checkJobCompleteSuccess(job);
|
JobStateInternal jobCompleteSuccess = JobImpl.checkJobCompleteSuccess(job);
|
||||||
if (jobCompleteSuccess != null) {
|
if (jobCompleteSuccess != null) {
|
||||||
return jobCompleteSuccess;
|
return jobCompleteSuccess;
|
||||||
}
|
}
|
||||||
|
|
||||||
//return the current state, Job not finished yet
|
//return the current state, Job not finished yet
|
||||||
return job.getState();
|
return job.getInternalState();
|
||||||
}
|
}
|
||||||
|
|
||||||
private void taskSucceeded(JobImpl job, Task task) {
|
private void taskSucceeded(JobImpl job, Task task) {
|
||||||
|
|
@ -1470,17 +1490,17 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
|
|
||||||
// Transition class for handling jobs with no tasks
|
// Transition class for handling jobs with no tasks
|
||||||
static class JobNoTasksCompletedTransition implements
|
static class JobNoTasksCompletedTransition implements
|
||||||
MultipleArcTransition<JobImpl, JobEvent, JobState> {
|
MultipleArcTransition<JobImpl, JobEvent, JobStateInternal> {
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public JobState transition(JobImpl job, JobEvent event) {
|
public JobStateInternal transition(JobImpl job, JobEvent event) {
|
||||||
JobState jobCompleteSuccess = JobImpl.checkJobCompleteSuccess(job);
|
JobStateInternal jobCompleteSuccess = JobImpl.checkJobCompleteSuccess(job);
|
||||||
if (jobCompleteSuccess != null) {
|
if (jobCompleteSuccess != null) {
|
||||||
return jobCompleteSuccess;
|
return jobCompleteSuccess;
|
||||||
}
|
}
|
||||||
|
|
||||||
// Return the current state, Job not finished yet
|
// Return the current state, Job not finished yet
|
||||||
return job.getState();
|
return job.getInternalState();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -1497,14 +1517,14 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
private static class KillWaitTaskCompletedTransition extends
|
private static class KillWaitTaskCompletedTransition extends
|
||||||
TaskCompletedTransition {
|
TaskCompletedTransition {
|
||||||
@Override
|
@Override
|
||||||
protected JobState checkJobForCompletion(JobImpl job) {
|
protected JobStateInternal checkJobForCompletion(JobImpl job) {
|
||||||
if (job.completedTaskCount == job.tasks.size()) {
|
if (job.completedTaskCount == job.tasks.size()) {
|
||||||
job.setFinishTime();
|
job.setFinishTime();
|
||||||
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.KILLED);
|
job.abortJob(org.apache.hadoop.mapreduce.JobStatus.State.KILLED);
|
||||||
return job.finished(JobState.KILLED);
|
return job.finished(JobStateInternal.KILLED);
|
||||||
}
|
}
|
||||||
//return the current state, Job not finished yet
|
//return the current state, Job not finished yet
|
||||||
return job.getState();
|
return job.getInternalState();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -1558,9 +1578,9 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
|
||||||
JobUnsuccessfulCompletionEvent failedEvent =
|
JobUnsuccessfulCompletionEvent failedEvent =
|
||||||
new JobUnsuccessfulCompletionEvent(job.oldJobId,
|
new JobUnsuccessfulCompletionEvent(job.oldJobId,
|
||||||
job.finishTime, 0, 0,
|
job.finishTime, 0, 0,
|
||||||
JobState.ERROR.toString());
|
JobStateInternal.ERROR.toString());
|
||||||
job.eventHandler.handle(new JobHistoryEvent(job.jobId, failedEvent));
|
job.eventHandler.handle(new JobHistoryEvent(job.jobId, failedEvent));
|
||||||
job.finished(JobState.ERROR);
|
job.finished(JobStateInternal.ERROR);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -39,6 +39,7 @@ import java.util.regex.Pattern;
|
||||||
|
|
||||||
import org.apache.commons.logging.Log;
|
import org.apache.commons.logging.Log;
|
||||||
import org.apache.commons.logging.LogFactory;
|
import org.apache.commons.logging.LogFactory;
|
||||||
|
import org.apache.hadoop.classification.InterfaceAudience.Private;
|
||||||
import org.apache.hadoop.conf.Configuration;
|
import org.apache.hadoop.conf.Configuration;
|
||||||
import org.apache.hadoop.fs.FileStatus;
|
import org.apache.hadoop.fs.FileStatus;
|
||||||
import org.apache.hadoop.fs.FileSystem;
|
import org.apache.hadoop.fs.FileSystem;
|
||||||
|
|
@ -72,10 +73,10 @@ import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptReport;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptReport;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptState;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptState;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
|
import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
||||||
|
|
@ -88,7 +89,6 @@ import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptKillEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptKillEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEvent;
|
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent.TaskAttemptStatus;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent.TaskAttemptStatus;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptEvent;
|
||||||
|
|
@ -132,6 +132,7 @@ import org.apache.hadoop.yarn.util.BuilderUtils;
|
||||||
import org.apache.hadoop.yarn.util.ConverterUtils;
|
import org.apache.hadoop.yarn.util.ConverterUtils;
|
||||||
import org.apache.hadoop.yarn.util.RackResolver;
|
import org.apache.hadoop.yarn.util.RackResolver;
|
||||||
|
|
||||||
|
import com.google.common.annotations.VisibleForTesting;
|
||||||
import com.google.common.base.Preconditions;
|
import com.google.common.base.Preconditions;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -184,149 +185,149 @@ public abstract class TaskAttemptImpl implements
|
||||||
= new DiagnosticInformationUpdater();
|
= new DiagnosticInformationUpdater();
|
||||||
|
|
||||||
private static final StateMachineFactory
|
private static final StateMachineFactory
|
||||||
<TaskAttemptImpl, TaskAttemptState, TaskAttemptEventType, TaskAttemptEvent>
|
<TaskAttemptImpl, TaskAttemptStateInternal, TaskAttemptEventType, TaskAttemptEvent>
|
||||||
stateMachineFactory
|
stateMachineFactory
|
||||||
= new StateMachineFactory
|
= new StateMachineFactory
|
||||||
<TaskAttemptImpl, TaskAttemptState, TaskAttemptEventType, TaskAttemptEvent>
|
<TaskAttemptImpl, TaskAttemptStateInternal, TaskAttemptEventType, TaskAttemptEvent>
|
||||||
(TaskAttemptState.NEW)
|
(TaskAttemptStateInternal.NEW)
|
||||||
|
|
||||||
// Transitions from the NEW state.
|
// Transitions from the NEW state.
|
||||||
.addTransition(TaskAttemptState.NEW, TaskAttemptState.UNASSIGNED,
|
.addTransition(TaskAttemptStateInternal.NEW, TaskAttemptStateInternal.UNASSIGNED,
|
||||||
TaskAttemptEventType.TA_SCHEDULE, new RequestContainerTransition(false))
|
TaskAttemptEventType.TA_SCHEDULE, new RequestContainerTransition(false))
|
||||||
.addTransition(TaskAttemptState.NEW, TaskAttemptState.UNASSIGNED,
|
.addTransition(TaskAttemptStateInternal.NEW, TaskAttemptStateInternal.UNASSIGNED,
|
||||||
TaskAttemptEventType.TA_RESCHEDULE, new RequestContainerTransition(true))
|
TaskAttemptEventType.TA_RESCHEDULE, new RequestContainerTransition(true))
|
||||||
.addTransition(TaskAttemptState.NEW, TaskAttemptState.KILLED,
|
.addTransition(TaskAttemptStateInternal.NEW, TaskAttemptStateInternal.KILLED,
|
||||||
TaskAttemptEventType.TA_KILL, new KilledTransition())
|
TaskAttemptEventType.TA_KILL, new KilledTransition())
|
||||||
.addTransition(TaskAttemptState.NEW, TaskAttemptState.FAILED,
|
.addTransition(TaskAttemptStateInternal.NEW, TaskAttemptStateInternal.FAILED,
|
||||||
TaskAttemptEventType.TA_FAILMSG, new FailedTransition())
|
TaskAttemptEventType.TA_FAILMSG, new FailedTransition())
|
||||||
|
|
||||||
// Transitions from the UNASSIGNED state.
|
// Transitions from the UNASSIGNED state.
|
||||||
.addTransition(TaskAttemptState.UNASSIGNED,
|
.addTransition(TaskAttemptStateInternal.UNASSIGNED,
|
||||||
TaskAttemptState.ASSIGNED, TaskAttemptEventType.TA_ASSIGNED,
|
TaskAttemptStateInternal.ASSIGNED, TaskAttemptEventType.TA_ASSIGNED,
|
||||||
new ContainerAssignedTransition())
|
new ContainerAssignedTransition())
|
||||||
.addTransition(TaskAttemptState.UNASSIGNED, TaskAttemptState.KILLED,
|
.addTransition(TaskAttemptStateInternal.UNASSIGNED, TaskAttemptStateInternal.KILLED,
|
||||||
TaskAttemptEventType.TA_KILL, new DeallocateContainerTransition(
|
TaskAttemptEventType.TA_KILL, new DeallocateContainerTransition(
|
||||||
TaskAttemptState.KILLED, true))
|
TaskAttemptStateInternal.KILLED, true))
|
||||||
.addTransition(TaskAttemptState.UNASSIGNED, TaskAttemptState.FAILED,
|
.addTransition(TaskAttemptStateInternal.UNASSIGNED, TaskAttemptStateInternal.FAILED,
|
||||||
TaskAttemptEventType.TA_FAILMSG, new DeallocateContainerTransition(
|
TaskAttemptEventType.TA_FAILMSG, new DeallocateContainerTransition(
|
||||||
TaskAttemptState.FAILED, true))
|
TaskAttemptStateInternal.FAILED, true))
|
||||||
|
|
||||||
// Transitions from the ASSIGNED state.
|
// Transitions from the ASSIGNED state.
|
||||||
.addTransition(TaskAttemptState.ASSIGNED, TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.ASSIGNED, TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptEventType.TA_CONTAINER_LAUNCHED,
|
TaskAttemptEventType.TA_CONTAINER_LAUNCHED,
|
||||||
new LaunchedContainerTransition())
|
new LaunchedContainerTransition())
|
||||||
.addTransition(TaskAttemptState.ASSIGNED, TaskAttemptState.ASSIGNED,
|
.addTransition(TaskAttemptStateInternal.ASSIGNED, TaskAttemptStateInternal.ASSIGNED,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
.addTransition(TaskAttemptState.ASSIGNED, TaskAttemptState.FAILED,
|
.addTransition(TaskAttemptStateInternal.ASSIGNED, TaskAttemptStateInternal.FAILED,
|
||||||
TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED,
|
TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED,
|
||||||
new DeallocateContainerTransition(TaskAttemptState.FAILED, false))
|
new DeallocateContainerTransition(TaskAttemptStateInternal.FAILED, false))
|
||||||
.addTransition(TaskAttemptState.ASSIGNED,
|
.addTransition(TaskAttemptStateInternal.ASSIGNED,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
CLEANUP_CONTAINER_TRANSITION)
|
CLEANUP_CONTAINER_TRANSITION)
|
||||||
// ^ If RM kills the container due to expiry, preemption etc.
|
// ^ If RM kills the container due to expiry, preemption etc.
|
||||||
.addTransition(TaskAttemptState.ASSIGNED,
|
.addTransition(TaskAttemptStateInternal.ASSIGNED,
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_KILL, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_KILL, CLEANUP_CONTAINER_TRANSITION)
|
||||||
.addTransition(TaskAttemptState.ASSIGNED,
|
.addTransition(TaskAttemptStateInternal.ASSIGNED,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_FAILMSG, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_FAILMSG, CLEANUP_CONTAINER_TRANSITION)
|
||||||
|
|
||||||
// Transitions from RUNNING state.
|
// Transitions from RUNNING state.
|
||||||
.addTransition(TaskAttemptState.RUNNING, TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING, TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptEventType.TA_UPDATE, new StatusUpdater())
|
TaskAttemptEventType.TA_UPDATE, new StatusUpdater())
|
||||||
.addTransition(TaskAttemptState.RUNNING, TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING, TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// If no commit is required, task directly goes to success
|
// If no commit is required, task directly goes to success
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DONE, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_DONE, CLEANUP_CONTAINER_TRANSITION)
|
||||||
// If commit is required, task goes through commit pending state.
|
// If commit is required, task goes through commit pending state.
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.COMMIT_PENDING,
|
TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptEventType.TA_COMMIT_PENDING, new CommitPendingTransition())
|
TaskAttemptEventType.TA_COMMIT_PENDING, new CommitPendingTransition())
|
||||||
// Failure handling while RUNNING
|
// Failure handling while RUNNING
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_FAILMSG, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_FAILMSG, CLEANUP_CONTAINER_TRANSITION)
|
||||||
//for handling container exit without sending the done or fail msg
|
//for handling container exit without sending the done or fail msg
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
CLEANUP_CONTAINER_TRANSITION)
|
CLEANUP_CONTAINER_TRANSITION)
|
||||||
// Timeout handling while RUNNING
|
// Timeout handling while RUNNING
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_TIMED_OUT, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_TIMED_OUT, CLEANUP_CONTAINER_TRANSITION)
|
||||||
// if container killed by AM shutting down
|
// if container killed by AM shutting down
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.KILLED,
|
TaskAttemptStateInternal.KILLED,
|
||||||
TaskAttemptEventType.TA_CONTAINER_CLEANED, new KilledTransition())
|
TaskAttemptEventType.TA_CONTAINER_CLEANED, new KilledTransition())
|
||||||
// Kill handling
|
// Kill handling
|
||||||
.addTransition(TaskAttemptState.RUNNING,
|
.addTransition(TaskAttemptStateInternal.RUNNING,
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP, TaskAttemptEventType.TA_KILL,
|
TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP, TaskAttemptEventType.TA_KILL,
|
||||||
CLEANUP_CONTAINER_TRANSITION)
|
CLEANUP_CONTAINER_TRANSITION)
|
||||||
|
|
||||||
// Transitions from COMMIT_PENDING state
|
// Transitions from COMMIT_PENDING state
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.COMMIT_PENDING, TaskAttemptEventType.TA_UPDATE,
|
TaskAttemptStateInternal.COMMIT_PENDING, TaskAttemptEventType.TA_UPDATE,
|
||||||
new StatusUpdater())
|
new StatusUpdater())
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.COMMIT_PENDING,
|
TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DONE, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_DONE, CLEANUP_CONTAINER_TRANSITION)
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP, TaskAttemptEventType.TA_KILL,
|
TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP, TaskAttemptEventType.TA_KILL,
|
||||||
CLEANUP_CONTAINER_TRANSITION)
|
CLEANUP_CONTAINER_TRANSITION)
|
||||||
// if container killed by AM shutting down
|
// if container killed by AM shutting down
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.KILLED,
|
TaskAttemptStateInternal.KILLED,
|
||||||
TaskAttemptEventType.TA_CONTAINER_CLEANED, new KilledTransition())
|
TaskAttemptEventType.TA_CONTAINER_CLEANED, new KilledTransition())
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_FAILMSG, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_FAILMSG, CLEANUP_CONTAINER_TRANSITION)
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
CLEANUP_CONTAINER_TRANSITION)
|
CLEANUP_CONTAINER_TRANSITION)
|
||||||
.addTransition(TaskAttemptState.COMMIT_PENDING,
|
.addTransition(TaskAttemptStateInternal.COMMIT_PENDING,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_TIMED_OUT, CLEANUP_CONTAINER_TRANSITION)
|
TaskAttemptEventType.TA_TIMED_OUT, CLEANUP_CONTAINER_TRANSITION)
|
||||||
|
|
||||||
// Transitions from SUCCESS_CONTAINER_CLEANUP state
|
// Transitions from SUCCESS_CONTAINER_CLEANUP state
|
||||||
// kill and cleanup the container
|
// kill and cleanup the container
|
||||||
.addTransition(TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.SUCCEEDED, TaskAttemptEventType.TA_CONTAINER_CLEANED,
|
TaskAttemptStateInternal.SUCCEEDED, TaskAttemptEventType.TA_CONTAINER_CLEANED,
|
||||||
new SucceededTransition())
|
new SucceededTransition())
|
||||||
.addTransition(
|
.addTransition(
|
||||||
TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.SUCCESS_CONTAINER_CLEANUP,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_FAILMSG,
|
TaskAttemptEventType.TA_FAILMSG,
|
||||||
TaskAttemptEventType.TA_TIMED_OUT,
|
TaskAttemptEventType.TA_TIMED_OUT,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED))
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED))
|
||||||
|
|
||||||
// Transitions from FAIL_CONTAINER_CLEANUP state.
|
// Transitions from FAIL_CONTAINER_CLEANUP state.
|
||||||
.addTransition(TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.FAIL_TASK_CLEANUP,
|
TaskAttemptStateInternal.FAIL_TASK_CLEANUP,
|
||||||
TaskAttemptEventType.TA_CONTAINER_CLEANED, new TaskCleanupTransition())
|
TaskAttemptEventType.TA_CONTAINER_CLEANED, new TaskCleanupTransition())
|
||||||
.addTransition(TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.FAIL_CONTAINER_CLEANUP,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
TaskAttemptEventType.TA_UPDATE,
|
TaskAttemptEventType.TA_UPDATE,
|
||||||
|
|
@ -339,17 +340,17 @@ public abstract class TaskAttemptImpl implements
|
||||||
TaskAttemptEventType.TA_TIMED_OUT))
|
TaskAttemptEventType.TA_TIMED_OUT))
|
||||||
|
|
||||||
// Transitions from KILL_CONTAINER_CLEANUP
|
// Transitions from KILL_CONTAINER_CLEANUP
|
||||||
.addTransition(TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.KILL_TASK_CLEANUP,
|
TaskAttemptStateInternal.KILL_TASK_CLEANUP,
|
||||||
TaskAttemptEventType.TA_CONTAINER_CLEANED, new TaskCleanupTransition())
|
TaskAttemptEventType.TA_CONTAINER_CLEANED, new TaskCleanupTransition())
|
||||||
.addTransition(TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(
|
.addTransition(
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP,
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
TaskAttemptStateInternal.KILL_CONTAINER_CLEANUP,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
TaskAttemptEventType.TA_UPDATE,
|
TaskAttemptEventType.TA_UPDATE,
|
||||||
|
|
@ -362,16 +363,16 @@ public abstract class TaskAttemptImpl implements
|
||||||
|
|
||||||
// Transitions from FAIL_TASK_CLEANUP
|
// Transitions from FAIL_TASK_CLEANUP
|
||||||
// run the task cleanup
|
// run the task cleanup
|
||||||
.addTransition(TaskAttemptState.FAIL_TASK_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.FAIL_TASK_CLEANUP,
|
||||||
TaskAttemptState.FAILED, TaskAttemptEventType.TA_CLEANUP_DONE,
|
TaskAttemptStateInternal.FAILED, TaskAttemptEventType.TA_CLEANUP_DONE,
|
||||||
new FailedTransition())
|
new FailedTransition())
|
||||||
.addTransition(TaskAttemptState.FAIL_TASK_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.FAIL_TASK_CLEANUP,
|
||||||
TaskAttemptState.FAIL_TASK_CLEANUP,
|
TaskAttemptStateInternal.FAIL_TASK_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(TaskAttemptState.FAIL_TASK_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.FAIL_TASK_CLEANUP,
|
||||||
TaskAttemptState.FAIL_TASK_CLEANUP,
|
TaskAttemptStateInternal.FAIL_TASK_CLEANUP,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
TaskAttemptEventType.TA_UPDATE,
|
TaskAttemptEventType.TA_UPDATE,
|
||||||
|
|
@ -384,16 +385,16 @@ public abstract class TaskAttemptImpl implements
|
||||||
TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED))
|
TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED))
|
||||||
|
|
||||||
// Transitions from KILL_TASK_CLEANUP
|
// Transitions from KILL_TASK_CLEANUP
|
||||||
.addTransition(TaskAttemptState.KILL_TASK_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.KILL_TASK_CLEANUP,
|
||||||
TaskAttemptState.KILLED, TaskAttemptEventType.TA_CLEANUP_DONE,
|
TaskAttemptStateInternal.KILLED, TaskAttemptEventType.TA_CLEANUP_DONE,
|
||||||
new KilledTransition())
|
new KilledTransition())
|
||||||
.addTransition(TaskAttemptState.KILL_TASK_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.KILL_TASK_CLEANUP,
|
||||||
TaskAttemptState.KILL_TASK_CLEANUP,
|
TaskAttemptStateInternal.KILL_TASK_CLEANUP,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events
|
// Ignore-able events
|
||||||
.addTransition(TaskAttemptState.KILL_TASK_CLEANUP,
|
.addTransition(TaskAttemptStateInternal.KILL_TASK_CLEANUP,
|
||||||
TaskAttemptState.KILL_TASK_CLEANUP,
|
TaskAttemptStateInternal.KILL_TASK_CLEANUP,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
TaskAttemptEventType.TA_UPDATE,
|
TaskAttemptEventType.TA_UPDATE,
|
||||||
|
|
@ -406,31 +407,31 @@ public abstract class TaskAttemptImpl implements
|
||||||
TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED))
|
TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED))
|
||||||
|
|
||||||
// Transitions from SUCCEEDED
|
// Transitions from SUCCEEDED
|
||||||
.addTransition(TaskAttemptState.SUCCEEDED, //only possible for map attempts
|
.addTransition(TaskAttemptStateInternal.SUCCEEDED, //only possible for map attempts
|
||||||
TaskAttemptState.FAILED,
|
TaskAttemptStateInternal.FAILED,
|
||||||
TaskAttemptEventType.TA_TOO_MANY_FETCH_FAILURE,
|
TaskAttemptEventType.TA_TOO_MANY_FETCH_FAILURE,
|
||||||
new TooManyFetchFailureTransition())
|
new TooManyFetchFailureTransition())
|
||||||
.addTransition(TaskAttemptState.SUCCEEDED,
|
.addTransition(TaskAttemptStateInternal.SUCCEEDED,
|
||||||
EnumSet.of(TaskAttemptState.SUCCEEDED, TaskAttemptState.KILLED),
|
EnumSet.of(TaskAttemptStateInternal.SUCCEEDED, TaskAttemptStateInternal.KILLED),
|
||||||
TaskAttemptEventType.TA_KILL,
|
TaskAttemptEventType.TA_KILL,
|
||||||
new KilledAfterSuccessTransition())
|
new KilledAfterSuccessTransition())
|
||||||
.addTransition(
|
.addTransition(
|
||||||
TaskAttemptState.SUCCEEDED, TaskAttemptState.SUCCEEDED,
|
TaskAttemptStateInternal.SUCCEEDED, TaskAttemptStateInternal.SUCCEEDED,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events for SUCCEEDED state
|
// Ignore-able events for SUCCEEDED state
|
||||||
.addTransition(TaskAttemptState.SUCCEEDED,
|
.addTransition(TaskAttemptStateInternal.SUCCEEDED,
|
||||||
TaskAttemptState.SUCCEEDED,
|
TaskAttemptStateInternal.SUCCEEDED,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_FAILMSG,
|
EnumSet.of(TaskAttemptEventType.TA_FAILMSG,
|
||||||
TaskAttemptEventType.TA_CONTAINER_CLEANED,
|
TaskAttemptEventType.TA_CONTAINER_CLEANED,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED))
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED))
|
||||||
|
|
||||||
// Transitions from FAILED state
|
// Transitions from FAILED state
|
||||||
.addTransition(TaskAttemptState.FAILED, TaskAttemptState.FAILED,
|
.addTransition(TaskAttemptStateInternal.FAILED, TaskAttemptStateInternal.FAILED,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events for FAILED state
|
// Ignore-able events for FAILED state
|
||||||
.addTransition(TaskAttemptState.FAILED, TaskAttemptState.FAILED,
|
.addTransition(TaskAttemptStateInternal.FAILED, TaskAttemptStateInternal.FAILED,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_ASSIGNED,
|
TaskAttemptEventType.TA_ASSIGNED,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
|
|
@ -445,11 +446,11 @@ public abstract class TaskAttemptImpl implements
|
||||||
TaskAttemptEventType.TA_TOO_MANY_FETCH_FAILURE))
|
TaskAttemptEventType.TA_TOO_MANY_FETCH_FAILURE))
|
||||||
|
|
||||||
// Transitions from KILLED state
|
// Transitions from KILLED state
|
||||||
.addTransition(TaskAttemptState.KILLED, TaskAttemptState.KILLED,
|
.addTransition(TaskAttemptStateInternal.KILLED, TaskAttemptStateInternal.KILLED,
|
||||||
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
TaskAttemptEventType.TA_DIAGNOSTICS_UPDATE,
|
||||||
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
DIAGNOSTIC_INFORMATION_UPDATE_TRANSITION)
|
||||||
// Ignore-able events for KILLED state
|
// Ignore-able events for KILLED state
|
||||||
.addTransition(TaskAttemptState.KILLED, TaskAttemptState.KILLED,
|
.addTransition(TaskAttemptStateInternal.KILLED, TaskAttemptStateInternal.KILLED,
|
||||||
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
EnumSet.of(TaskAttemptEventType.TA_KILL,
|
||||||
TaskAttemptEventType.TA_ASSIGNED,
|
TaskAttemptEventType.TA_ASSIGNED,
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED,
|
||||||
|
|
@ -466,7 +467,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
.installTopology();
|
.installTopology();
|
||||||
|
|
||||||
private final StateMachine
|
private final StateMachine
|
||||||
<TaskAttemptState, TaskAttemptEventType, TaskAttemptEvent>
|
<TaskAttemptStateInternal, TaskAttemptEventType, TaskAttemptEvent>
|
||||||
stateMachine;
|
stateMachine;
|
||||||
|
|
||||||
private ContainerId containerID;
|
private ContainerId containerID;
|
||||||
|
|
@ -874,9 +875,9 @@ public abstract class TaskAttemptImpl implements
|
||||||
readLock.lock();
|
readLock.lock();
|
||||||
try {
|
try {
|
||||||
// TODO: Use stateMachine level method?
|
// TODO: Use stateMachine level method?
|
||||||
return (getState() == TaskAttemptState.SUCCEEDED ||
|
return (getInternalState() == TaskAttemptStateInternal.SUCCEEDED ||
|
||||||
getState() == TaskAttemptState.FAILED ||
|
getInternalState() == TaskAttemptStateInternal.FAILED ||
|
||||||
getState() == TaskAttemptState.KILLED);
|
getInternalState() == TaskAttemptStateInternal.KILLED);
|
||||||
} finally {
|
} finally {
|
||||||
readLock.unlock();
|
readLock.unlock();
|
||||||
}
|
}
|
||||||
|
|
@ -953,7 +954,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
public TaskAttemptState getState() {
|
public TaskAttemptState getState() {
|
||||||
readLock.lock();
|
readLock.lock();
|
||||||
try {
|
try {
|
||||||
return stateMachine.getCurrentState();
|
return getExternalState(stateMachine.getCurrentState());
|
||||||
} finally {
|
} finally {
|
||||||
readLock.unlock();
|
readLock.unlock();
|
||||||
}
|
}
|
||||||
|
|
@ -968,7 +969,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
}
|
}
|
||||||
writeLock.lock();
|
writeLock.lock();
|
||||||
try {
|
try {
|
||||||
final TaskAttemptState oldState = getState();
|
final TaskAttemptStateInternal oldState = getInternalState() ;
|
||||||
try {
|
try {
|
||||||
stateMachine.doTransition(event.getType(), event);
|
stateMachine.doTransition(event.getType(), event);
|
||||||
} catch (InvalidStateTransitonException e) {
|
} catch (InvalidStateTransitonException e) {
|
||||||
|
|
@ -980,16 +981,58 @@ public abstract class TaskAttemptImpl implements
|
||||||
eventHandler.handle(new JobEvent(this.attemptId.getTaskId().getJobId(),
|
eventHandler.handle(new JobEvent(this.attemptId.getTaskId().getJobId(),
|
||||||
JobEventType.INTERNAL_ERROR));
|
JobEventType.INTERNAL_ERROR));
|
||||||
}
|
}
|
||||||
if (oldState != getState()) {
|
if (oldState != getInternalState()) {
|
||||||
LOG.info(attemptId + " TaskAttempt Transitioned from "
|
LOG.info(attemptId + " TaskAttempt Transitioned from "
|
||||||
+ oldState + " to "
|
+ oldState + " to "
|
||||||
+ getState());
|
+ getInternalState());
|
||||||
}
|
}
|
||||||
} finally {
|
} finally {
|
||||||
writeLock.unlock();
|
writeLock.unlock();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@VisibleForTesting
|
||||||
|
public TaskAttemptStateInternal getInternalState() {
|
||||||
|
readLock.lock();
|
||||||
|
try {
|
||||||
|
return stateMachine.getCurrentState();
|
||||||
|
} finally {
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static TaskAttemptState getExternalState(
|
||||||
|
TaskAttemptStateInternal smState) {
|
||||||
|
switch (smState) {
|
||||||
|
case ASSIGNED:
|
||||||
|
case UNASSIGNED:
|
||||||
|
return TaskAttemptState.STARTING;
|
||||||
|
case COMMIT_PENDING:
|
||||||
|
return TaskAttemptState.COMMIT_PENDING;
|
||||||
|
case FAILED:
|
||||||
|
return TaskAttemptState.FAILED;
|
||||||
|
case KILLED:
|
||||||
|
return TaskAttemptState.KILLED;
|
||||||
|
// All CLEANUP states considered as RUNNING since events have not gone out
|
||||||
|
// to the Task yet. May be possible to consider them as a Finished state.
|
||||||
|
case FAIL_CONTAINER_CLEANUP:
|
||||||
|
case FAIL_TASK_CLEANUP:
|
||||||
|
case KILL_CONTAINER_CLEANUP:
|
||||||
|
case KILL_TASK_CLEANUP:
|
||||||
|
case SUCCESS_CONTAINER_CLEANUP:
|
||||||
|
case RUNNING:
|
||||||
|
return TaskAttemptState.RUNNING;
|
||||||
|
case NEW:
|
||||||
|
return TaskAttemptState.NEW;
|
||||||
|
case SUCCEEDED:
|
||||||
|
return TaskAttemptState.SUCCEEDED;
|
||||||
|
default:
|
||||||
|
throw new YarnException("Attempt to convert invalid "
|
||||||
|
+ "stateMachineTaskAttemptState to externalTaskAttemptState: "
|
||||||
|
+ smState);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
//always called in write lock
|
//always called in write lock
|
||||||
private void setFinishTime() {
|
private void setFinishTime() {
|
||||||
//set the finish time only if launch time is set
|
//set the finish time only if launch time is set
|
||||||
|
|
@ -1066,7 +1109,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
private static
|
private static
|
||||||
TaskAttemptUnsuccessfulCompletionEvent
|
TaskAttemptUnsuccessfulCompletionEvent
|
||||||
createTaskAttemptUnsuccessfulCompletionEvent(TaskAttemptImpl taskAttempt,
|
createTaskAttemptUnsuccessfulCompletionEvent(TaskAttemptImpl taskAttempt,
|
||||||
TaskAttemptState attemptState) {
|
TaskAttemptStateInternal attemptState) {
|
||||||
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
||||||
new TaskAttemptUnsuccessfulCompletionEvent(
|
new TaskAttemptUnsuccessfulCompletionEvent(
|
||||||
TypeConverter.fromYarn(taskAttempt.attemptId),
|
TypeConverter.fromYarn(taskAttempt.attemptId),
|
||||||
|
|
@ -1247,10 +1290,10 @@ public abstract class TaskAttemptImpl implements
|
||||||
|
|
||||||
private static class DeallocateContainerTransition implements
|
private static class DeallocateContainerTransition implements
|
||||||
SingleArcTransition<TaskAttemptImpl, TaskAttemptEvent> {
|
SingleArcTransition<TaskAttemptImpl, TaskAttemptEvent> {
|
||||||
private final TaskAttemptState finalState;
|
private final TaskAttemptStateInternal finalState;
|
||||||
private final boolean withdrawsContainerRequest;
|
private final boolean withdrawsContainerRequest;
|
||||||
DeallocateContainerTransition
|
DeallocateContainerTransition
|
||||||
(TaskAttemptState finalState, boolean withdrawsContainerRequest) {
|
(TaskAttemptStateInternal finalState, boolean withdrawsContainerRequest) {
|
||||||
this.finalState = finalState;
|
this.finalState = finalState;
|
||||||
this.withdrawsContainerRequest = withdrawsContainerRequest;
|
this.withdrawsContainerRequest = withdrawsContainerRequest;
|
||||||
}
|
}
|
||||||
|
|
@ -1288,10 +1331,10 @@ public abstract class TaskAttemptImpl implements
|
||||||
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
||||||
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
||||||
finalState);
|
finalState);
|
||||||
if(finalState == TaskAttemptState.FAILED) {
|
if(finalState == TaskAttemptStateInternal.FAILED) {
|
||||||
taskAttempt.eventHandler
|
taskAttempt.eventHandler
|
||||||
.handle(createJobCounterUpdateEventTAFailed(taskAttempt, false));
|
.handle(createJobCounterUpdateEventTAFailed(taskAttempt, false));
|
||||||
} else if(finalState == TaskAttemptState.KILLED) {
|
} else if(finalState == TaskAttemptStateInternal.KILLED) {
|
||||||
taskAttempt.eventHandler
|
taskAttempt.eventHandler
|
||||||
.handle(createJobCounterUpdateEventTAKilled(taskAttempt, false));
|
.handle(createJobCounterUpdateEventTAKilled(taskAttempt, false));
|
||||||
}
|
}
|
||||||
|
|
@ -1405,7 +1448,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
JobCounter.SLOTS_MILLIS_MAPS : JobCounter.SLOTS_MILLIS_REDUCES,
|
JobCounter.SLOTS_MILLIS_MAPS : JobCounter.SLOTS_MILLIS_REDUCES,
|
||||||
slotMillis);
|
slotMillis);
|
||||||
taskAttempt.eventHandler.handle(jce);
|
taskAttempt.eventHandler.handle(jce);
|
||||||
taskAttempt.logAttemptFinishedEvent(TaskAttemptState.SUCCEEDED);
|
taskAttempt.logAttemptFinishedEvent(TaskAttemptStateInternal.SUCCEEDED);
|
||||||
taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
|
taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
|
||||||
taskAttempt.attemptId,
|
taskAttempt.attemptId,
|
||||||
TaskEventType.T_ATTEMPT_SUCCEEDED));
|
TaskEventType.T_ATTEMPT_SUCCEEDED));
|
||||||
|
|
@ -1428,10 +1471,10 @@ public abstract class TaskAttemptImpl implements
|
||||||
.handle(createJobCounterUpdateEventTAFailed(taskAttempt, false));
|
.handle(createJobCounterUpdateEventTAFailed(taskAttempt, false));
|
||||||
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
||||||
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
||||||
TaskAttemptState.FAILED);
|
TaskAttemptStateInternal.FAILED);
|
||||||
taskAttempt.eventHandler.handle(new JobHistoryEvent(
|
taskAttempt.eventHandler.handle(new JobHistoryEvent(
|
||||||
taskAttempt.attemptId.getTaskId().getJobId(), tauce));
|
taskAttempt.attemptId.getTaskId().getJobId(), tauce));
|
||||||
// taskAttempt.logAttemptFinishedEvent(TaskAttemptState.FAILED); Not
|
// taskAttempt.logAttemptFinishedEvent(TaskAttemptStateInternal.FAILED); Not
|
||||||
// handling failed map/reduce events.
|
// handling failed map/reduce events.
|
||||||
}else {
|
}else {
|
||||||
LOG.debug("Not generating HistoryFinish event since start event not " +
|
LOG.debug("Not generating HistoryFinish event since start event not " +
|
||||||
|
|
@ -1443,7 +1486,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
}
|
}
|
||||||
|
|
||||||
@SuppressWarnings({ "unchecked" })
|
@SuppressWarnings({ "unchecked" })
|
||||||
private void logAttemptFinishedEvent(TaskAttemptState state) {
|
private void logAttemptFinishedEvent(TaskAttemptStateInternal state) {
|
||||||
//Log finished events only if an attempt started.
|
//Log finished events only if an attempt started.
|
||||||
if (getLaunchTime() == 0) return;
|
if (getLaunchTime() == 0) return;
|
||||||
if (attemptId.getTaskId().getTaskType() == TaskType.MAP) {
|
if (attemptId.getTaskId().getTaskType() == TaskType.MAP) {
|
||||||
|
|
@ -1500,7 +1543,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
.handle(createJobCounterUpdateEventTAFailed(taskAttempt, true));
|
.handle(createJobCounterUpdateEventTAFailed(taskAttempt, true));
|
||||||
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
||||||
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
||||||
TaskAttemptState.FAILED);
|
TaskAttemptStateInternal.FAILED);
|
||||||
taskAttempt.eventHandler.handle(new JobHistoryEvent(
|
taskAttempt.eventHandler.handle(new JobHistoryEvent(
|
||||||
taskAttempt.attemptId.getTaskId().getJobId(), tauce));
|
taskAttempt.attemptId.getTaskId().getJobId(), tauce));
|
||||||
}else {
|
}else {
|
||||||
|
|
@ -1513,11 +1556,11 @@ public abstract class TaskAttemptImpl implements
|
||||||
}
|
}
|
||||||
|
|
||||||
private static class KilledAfterSuccessTransition implements
|
private static class KilledAfterSuccessTransition implements
|
||||||
MultipleArcTransition<TaskAttemptImpl, TaskAttemptEvent, TaskAttemptState> {
|
MultipleArcTransition<TaskAttemptImpl, TaskAttemptEvent, TaskAttemptStateInternal> {
|
||||||
|
|
||||||
@SuppressWarnings("unchecked")
|
@SuppressWarnings("unchecked")
|
||||||
@Override
|
@Override
|
||||||
public TaskAttemptState transition(TaskAttemptImpl taskAttempt,
|
public TaskAttemptStateInternal transition(TaskAttemptImpl taskAttempt,
|
||||||
TaskAttemptEvent event) {
|
TaskAttemptEvent event) {
|
||||||
if(taskAttempt.getID().getTaskId().getTaskType() == TaskType.REDUCE) {
|
if(taskAttempt.getID().getTaskId().getTaskType() == TaskType.REDUCE) {
|
||||||
// after a reduce task has succeeded, its outputs are in safe in HDFS.
|
// after a reduce task has succeeded, its outputs are in safe in HDFS.
|
||||||
|
|
@ -1530,7 +1573,7 @@ public abstract class TaskAttemptImpl implements
|
||||||
// ignore this for reduce tasks
|
// ignore this for reduce tasks
|
||||||
LOG.info("Ignoring killed event for successful reduce task attempt" +
|
LOG.info("Ignoring killed event for successful reduce task attempt" +
|
||||||
taskAttempt.getID().toString());
|
taskAttempt.getID().toString());
|
||||||
return TaskAttemptState.SUCCEEDED;
|
return TaskAttemptStateInternal.SUCCEEDED;
|
||||||
}
|
}
|
||||||
if(event instanceof TaskAttemptKillEvent) {
|
if(event instanceof TaskAttemptKillEvent) {
|
||||||
TaskAttemptKillEvent msgEvent = (TaskAttemptKillEvent) event;
|
TaskAttemptKillEvent msgEvent = (TaskAttemptKillEvent) event;
|
||||||
|
|
@ -1545,12 +1588,12 @@ public abstract class TaskAttemptImpl implements
|
||||||
taskAttempt.eventHandler
|
taskAttempt.eventHandler
|
||||||
.handle(createJobCounterUpdateEventTAKilled(taskAttempt, true));
|
.handle(createJobCounterUpdateEventTAKilled(taskAttempt, true));
|
||||||
TaskAttemptUnsuccessfulCompletionEvent tauce = createTaskAttemptUnsuccessfulCompletionEvent(
|
TaskAttemptUnsuccessfulCompletionEvent tauce = createTaskAttemptUnsuccessfulCompletionEvent(
|
||||||
taskAttempt, TaskAttemptState.KILLED);
|
taskAttempt, TaskAttemptStateInternal.KILLED);
|
||||||
taskAttempt.eventHandler.handle(new JobHistoryEvent(taskAttempt.attemptId
|
taskAttempt.eventHandler.handle(new JobHistoryEvent(taskAttempt.attemptId
|
||||||
.getTaskId().getJobId(), tauce));
|
.getTaskId().getJobId(), tauce));
|
||||||
taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
|
taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
|
||||||
taskAttempt.attemptId, TaskEventType.T_ATTEMPT_KILLED));
|
taskAttempt.attemptId, TaskEventType.T_ATTEMPT_KILLED));
|
||||||
return TaskAttemptState.KILLED;
|
return TaskAttemptStateInternal.KILLED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -1568,14 +1611,14 @@ public abstract class TaskAttemptImpl implements
|
||||||
.handle(createJobCounterUpdateEventTAKilled(taskAttempt, false));
|
.handle(createJobCounterUpdateEventTAKilled(taskAttempt, false));
|
||||||
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
TaskAttemptUnsuccessfulCompletionEvent tauce =
|
||||||
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
createTaskAttemptUnsuccessfulCompletionEvent(taskAttempt,
|
||||||
TaskAttemptState.KILLED);
|
TaskAttemptStateInternal.KILLED);
|
||||||
taskAttempt.eventHandler.handle(new JobHistoryEvent(
|
taskAttempt.eventHandler.handle(new JobHistoryEvent(
|
||||||
taskAttempt.attemptId.getTaskId().getJobId(), tauce));
|
taskAttempt.attemptId.getTaskId().getJobId(), tauce));
|
||||||
}else {
|
}else {
|
||||||
LOG.debug("Not generating HistoryFinish event since start event not " +
|
LOG.debug("Not generating HistoryFinish event since start event not " +
|
||||||
"generated for taskAttempt: " + taskAttempt.getID());
|
"generated for taskAttempt: " + taskAttempt.getID());
|
||||||
}
|
}
|
||||||
// taskAttempt.logAttemptFinishedEvent(TaskAttemptState.KILLED); Not logging Map/Reduce attempts in case of failure.
|
// taskAttempt.logAttemptFinishedEvent(TaskAttemptStateInternal.KILLED); Not logging Map/Reduce attempts in case of failure.
|
||||||
taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
|
taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
|
||||||
taskAttempt.attemptId,
|
taskAttempt.attemptId,
|
||||||
TaskEventType.T_ATTEMPT_KILLED));
|
TaskEventType.T_ATTEMPT_KILLED));
|
||||||
|
|
|
||||||
|
|
@ -44,7 +44,6 @@ import org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser.TaskInfo;
|
||||||
import org.apache.hadoop.mapreduce.jobhistory.TaskFailedEvent;
|
import org.apache.hadoop.mapreduce.jobhistory.TaskFailedEvent;
|
||||||
import org.apache.hadoop.mapreduce.jobhistory.TaskFinishedEvent;
|
import org.apache.hadoop.mapreduce.jobhistory.TaskFinishedEvent;
|
||||||
import org.apache.hadoop.mapreduce.jobhistory.TaskStartedEvent;
|
import org.apache.hadoop.mapreduce.jobhistory.TaskStartedEvent;
|
||||||
import org.apache.hadoop.security.ssl.SSLFactory;
|
|
||||||
import org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier;
|
import org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptCompletionEvent;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptCompletionEvent;
|
||||||
|
|
@ -59,6 +58,7 @@ import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
|
import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType;
|
||||||
|
|
@ -85,6 +85,8 @@ import org.apache.hadoop.yarn.state.SingleArcTransition;
|
||||||
import org.apache.hadoop.yarn.state.StateMachine;
|
import org.apache.hadoop.yarn.state.StateMachine;
|
||||||
import org.apache.hadoop.yarn.state.StateMachineFactory;
|
import org.apache.hadoop.yarn.state.StateMachineFactory;
|
||||||
|
|
||||||
|
import com.google.common.annotations.VisibleForTesting;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Implementation of Task interface.
|
* Implementation of Task interface.
|
||||||
*/
|
*/
|
||||||
|
|
@ -127,62 +129,62 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
KILL_TRANSITION = new KillTransition();
|
KILL_TRANSITION = new KillTransition();
|
||||||
|
|
||||||
private static final StateMachineFactory
|
private static final StateMachineFactory
|
||||||
<TaskImpl, TaskState, TaskEventType, TaskEvent>
|
<TaskImpl, TaskStateInternal, TaskEventType, TaskEvent>
|
||||||
stateMachineFactory
|
stateMachineFactory
|
||||||
= new StateMachineFactory<TaskImpl, TaskState, TaskEventType, TaskEvent>
|
= new StateMachineFactory<TaskImpl, TaskStateInternal, TaskEventType, TaskEvent>
|
||||||
(TaskState.NEW)
|
(TaskStateInternal.NEW)
|
||||||
|
|
||||||
// define the state machine of Task
|
// define the state machine of Task
|
||||||
|
|
||||||
// Transitions from NEW state
|
// Transitions from NEW state
|
||||||
.addTransition(TaskState.NEW, TaskState.SCHEDULED,
|
.addTransition(TaskStateInternal.NEW, TaskStateInternal.SCHEDULED,
|
||||||
TaskEventType.T_SCHEDULE, new InitialScheduleTransition())
|
TaskEventType.T_SCHEDULE, new InitialScheduleTransition())
|
||||||
.addTransition(TaskState.NEW, TaskState.KILLED,
|
.addTransition(TaskStateInternal.NEW, TaskStateInternal.KILLED,
|
||||||
TaskEventType.T_KILL, new KillNewTransition())
|
TaskEventType.T_KILL, new KillNewTransition())
|
||||||
|
|
||||||
// Transitions from SCHEDULED state
|
// Transitions from SCHEDULED state
|
||||||
//when the first attempt is launched, the task state is set to RUNNING
|
//when the first attempt is launched, the task state is set to RUNNING
|
||||||
.addTransition(TaskState.SCHEDULED, TaskState.RUNNING,
|
.addTransition(TaskStateInternal.SCHEDULED, TaskStateInternal.RUNNING,
|
||||||
TaskEventType.T_ATTEMPT_LAUNCHED, new LaunchTransition())
|
TaskEventType.T_ATTEMPT_LAUNCHED, new LaunchTransition())
|
||||||
.addTransition(TaskState.SCHEDULED, TaskState.KILL_WAIT,
|
.addTransition(TaskStateInternal.SCHEDULED, TaskStateInternal.KILL_WAIT,
|
||||||
TaskEventType.T_KILL, KILL_TRANSITION)
|
TaskEventType.T_KILL, KILL_TRANSITION)
|
||||||
.addTransition(TaskState.SCHEDULED, TaskState.SCHEDULED,
|
.addTransition(TaskStateInternal.SCHEDULED, TaskStateInternal.SCHEDULED,
|
||||||
TaskEventType.T_ATTEMPT_KILLED, ATTEMPT_KILLED_TRANSITION)
|
TaskEventType.T_ATTEMPT_KILLED, ATTEMPT_KILLED_TRANSITION)
|
||||||
.addTransition(TaskState.SCHEDULED,
|
.addTransition(TaskStateInternal.SCHEDULED,
|
||||||
EnumSet.of(TaskState.SCHEDULED, TaskState.FAILED),
|
EnumSet.of(TaskStateInternal.SCHEDULED, TaskStateInternal.FAILED),
|
||||||
TaskEventType.T_ATTEMPT_FAILED,
|
TaskEventType.T_ATTEMPT_FAILED,
|
||||||
new AttemptFailedTransition())
|
new AttemptFailedTransition())
|
||||||
|
|
||||||
// Transitions from RUNNING state
|
// Transitions from RUNNING state
|
||||||
.addTransition(TaskState.RUNNING, TaskState.RUNNING,
|
.addTransition(TaskStateInternal.RUNNING, TaskStateInternal.RUNNING,
|
||||||
TaskEventType.T_ATTEMPT_LAUNCHED) //more attempts may start later
|
TaskEventType.T_ATTEMPT_LAUNCHED) //more attempts may start later
|
||||||
.addTransition(TaskState.RUNNING, TaskState.RUNNING,
|
.addTransition(TaskStateInternal.RUNNING, TaskStateInternal.RUNNING,
|
||||||
TaskEventType.T_ATTEMPT_COMMIT_PENDING,
|
TaskEventType.T_ATTEMPT_COMMIT_PENDING,
|
||||||
new AttemptCommitPendingTransition())
|
new AttemptCommitPendingTransition())
|
||||||
.addTransition(TaskState.RUNNING, TaskState.RUNNING,
|
.addTransition(TaskStateInternal.RUNNING, TaskStateInternal.RUNNING,
|
||||||
TaskEventType.T_ADD_SPEC_ATTEMPT, new RedundantScheduleTransition())
|
TaskEventType.T_ADD_SPEC_ATTEMPT, new RedundantScheduleTransition())
|
||||||
.addTransition(TaskState.RUNNING, TaskState.SUCCEEDED,
|
.addTransition(TaskStateInternal.RUNNING, TaskStateInternal.SUCCEEDED,
|
||||||
TaskEventType.T_ATTEMPT_SUCCEEDED,
|
TaskEventType.T_ATTEMPT_SUCCEEDED,
|
||||||
new AttemptSucceededTransition())
|
new AttemptSucceededTransition())
|
||||||
.addTransition(TaskState.RUNNING, TaskState.RUNNING,
|
.addTransition(TaskStateInternal.RUNNING, TaskStateInternal.RUNNING,
|
||||||
TaskEventType.T_ATTEMPT_KILLED,
|
TaskEventType.T_ATTEMPT_KILLED,
|
||||||
ATTEMPT_KILLED_TRANSITION)
|
ATTEMPT_KILLED_TRANSITION)
|
||||||
.addTransition(TaskState.RUNNING,
|
.addTransition(TaskStateInternal.RUNNING,
|
||||||
EnumSet.of(TaskState.RUNNING, TaskState.FAILED),
|
EnumSet.of(TaskStateInternal.RUNNING, TaskStateInternal.FAILED),
|
||||||
TaskEventType.T_ATTEMPT_FAILED,
|
TaskEventType.T_ATTEMPT_FAILED,
|
||||||
new AttemptFailedTransition())
|
new AttemptFailedTransition())
|
||||||
.addTransition(TaskState.RUNNING, TaskState.KILL_WAIT,
|
.addTransition(TaskStateInternal.RUNNING, TaskStateInternal.KILL_WAIT,
|
||||||
TaskEventType.T_KILL, KILL_TRANSITION)
|
TaskEventType.T_KILL, KILL_TRANSITION)
|
||||||
|
|
||||||
// Transitions from KILL_WAIT state
|
// Transitions from KILL_WAIT state
|
||||||
.addTransition(TaskState.KILL_WAIT,
|
.addTransition(TaskStateInternal.KILL_WAIT,
|
||||||
EnumSet.of(TaskState.KILL_WAIT, TaskState.KILLED),
|
EnumSet.of(TaskStateInternal.KILL_WAIT, TaskStateInternal.KILLED),
|
||||||
TaskEventType.T_ATTEMPT_KILLED,
|
TaskEventType.T_ATTEMPT_KILLED,
|
||||||
new KillWaitAttemptKilledTransition())
|
new KillWaitAttemptKilledTransition())
|
||||||
// Ignore-able transitions.
|
// Ignore-able transitions.
|
||||||
.addTransition(
|
.addTransition(
|
||||||
TaskState.KILL_WAIT,
|
TaskStateInternal.KILL_WAIT,
|
||||||
TaskState.KILL_WAIT,
|
TaskStateInternal.KILL_WAIT,
|
||||||
EnumSet.of(TaskEventType.T_KILL,
|
EnumSet.of(TaskEventType.T_KILL,
|
||||||
TaskEventType.T_ATTEMPT_LAUNCHED,
|
TaskEventType.T_ATTEMPT_LAUNCHED,
|
||||||
TaskEventType.T_ATTEMPT_COMMIT_PENDING,
|
TaskEventType.T_ATTEMPT_COMMIT_PENDING,
|
||||||
|
|
@ -191,32 +193,32 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
TaskEventType.T_ADD_SPEC_ATTEMPT))
|
TaskEventType.T_ADD_SPEC_ATTEMPT))
|
||||||
|
|
||||||
// Transitions from SUCCEEDED state
|
// Transitions from SUCCEEDED state
|
||||||
.addTransition(TaskState.SUCCEEDED,
|
.addTransition(TaskStateInternal.SUCCEEDED,
|
||||||
EnumSet.of(TaskState.SCHEDULED, TaskState.SUCCEEDED, TaskState.FAILED),
|
EnumSet.of(TaskStateInternal.SCHEDULED, TaskStateInternal.SUCCEEDED, TaskStateInternal.FAILED),
|
||||||
TaskEventType.T_ATTEMPT_FAILED, new RetroactiveFailureTransition())
|
TaskEventType.T_ATTEMPT_FAILED, new RetroactiveFailureTransition())
|
||||||
.addTransition(TaskState.SUCCEEDED,
|
.addTransition(TaskStateInternal.SUCCEEDED,
|
||||||
EnumSet.of(TaskState.SCHEDULED, TaskState.SUCCEEDED),
|
EnumSet.of(TaskStateInternal.SCHEDULED, TaskStateInternal.SUCCEEDED),
|
||||||
TaskEventType.T_ATTEMPT_KILLED, new RetroactiveKilledTransition())
|
TaskEventType.T_ATTEMPT_KILLED, new RetroactiveKilledTransition())
|
||||||
// Ignore-able transitions.
|
// Ignore-able transitions.
|
||||||
.addTransition(
|
.addTransition(
|
||||||
TaskState.SUCCEEDED, TaskState.SUCCEEDED,
|
TaskStateInternal.SUCCEEDED, TaskStateInternal.SUCCEEDED,
|
||||||
EnumSet.of(TaskEventType.T_ADD_SPEC_ATTEMPT,
|
EnumSet.of(TaskEventType.T_ADD_SPEC_ATTEMPT,
|
||||||
TaskEventType.T_ATTEMPT_LAUNCHED))
|
TaskEventType.T_ATTEMPT_LAUNCHED))
|
||||||
|
|
||||||
// Transitions from FAILED state
|
// Transitions from FAILED state
|
||||||
.addTransition(TaskState.FAILED, TaskState.FAILED,
|
.addTransition(TaskStateInternal.FAILED, TaskStateInternal.FAILED,
|
||||||
EnumSet.of(TaskEventType.T_KILL,
|
EnumSet.of(TaskEventType.T_KILL,
|
||||||
TaskEventType.T_ADD_SPEC_ATTEMPT))
|
TaskEventType.T_ADD_SPEC_ATTEMPT))
|
||||||
|
|
||||||
// Transitions from KILLED state
|
// Transitions from KILLED state
|
||||||
.addTransition(TaskState.KILLED, TaskState.KILLED,
|
.addTransition(TaskStateInternal.KILLED, TaskStateInternal.KILLED,
|
||||||
EnumSet.of(TaskEventType.T_KILL,
|
EnumSet.of(TaskEventType.T_KILL,
|
||||||
TaskEventType.T_ADD_SPEC_ATTEMPT))
|
TaskEventType.T_ADD_SPEC_ATTEMPT))
|
||||||
|
|
||||||
// create the topology tables
|
// create the topology tables
|
||||||
.installTopology();
|
.installTopology();
|
||||||
|
|
||||||
private final StateMachine<TaskState, TaskEventType, TaskEvent>
|
private final StateMachine<TaskStateInternal, TaskEventType, TaskEvent>
|
||||||
stateMachine;
|
stateMachine;
|
||||||
|
|
||||||
// By default, the next TaskAttempt number is zero. Changes during recovery
|
// By default, the next TaskAttempt number is zero. Changes during recovery
|
||||||
|
|
@ -247,7 +249,12 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public TaskState getState() {
|
public TaskState getState() {
|
||||||
return stateMachine.getCurrentState();
|
readLock.lock();
|
||||||
|
try {
|
||||||
|
return getExternalState(getInternalState());
|
||||||
|
} finally {
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
public TaskImpl(JobId jobId, TaskType taskType, int partition,
|
public TaskImpl(JobId jobId, TaskType taskType, int partition,
|
||||||
|
|
@ -356,9 +363,9 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
readLock.lock();
|
readLock.lock();
|
||||||
try {
|
try {
|
||||||
// TODO: Use stateMachine level method?
|
// TODO: Use stateMachine level method?
|
||||||
return (getState() == TaskState.SUCCEEDED ||
|
return (getInternalState() == TaskStateInternal.SUCCEEDED ||
|
||||||
getState() == TaskState.FAILED ||
|
getInternalState() == TaskStateInternal.FAILED ||
|
||||||
getState() == TaskState.KILLED);
|
getInternalState() == TaskStateInternal.KILLED);
|
||||||
} finally {
|
} finally {
|
||||||
readLock.unlock();
|
readLock.unlock();
|
||||||
}
|
}
|
||||||
|
|
@ -433,6 +440,24 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@VisibleForTesting
|
||||||
|
public TaskStateInternal getInternalState() {
|
||||||
|
readLock.lock();
|
||||||
|
try {
|
||||||
|
return stateMachine.getCurrentState();
|
||||||
|
} finally {
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static TaskState getExternalState(TaskStateInternal smState) {
|
||||||
|
if (smState == TaskStateInternal.KILL_WAIT) {
|
||||||
|
return TaskState.KILLED;
|
||||||
|
} else {
|
||||||
|
return TaskState.valueOf(smState.name());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
//this is always called in read/write lock
|
//this is always called in read/write lock
|
||||||
private long getLaunchTime() {
|
private long getLaunchTime() {
|
||||||
long taskLaunchTime = 0;
|
long taskLaunchTime = 0;
|
||||||
|
|
@ -484,8 +509,8 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
return finishTime;
|
return finishTime;
|
||||||
}
|
}
|
||||||
|
|
||||||
private TaskState finished(TaskState finalState) {
|
private TaskStateInternal finished(TaskStateInternal finalState) {
|
||||||
if (getState() == TaskState.RUNNING) {
|
if (getInternalState() == TaskStateInternal.RUNNING) {
|
||||||
metrics.endRunningTask(this);
|
metrics.endRunningTask(this);
|
||||||
}
|
}
|
||||||
return finalState;
|
return finalState;
|
||||||
|
|
@ -500,11 +525,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
switch (at.getState()) {
|
switch (at.getState()) {
|
||||||
|
|
||||||
// ignore all failed task attempts
|
// ignore all failed task attempts
|
||||||
case FAIL_CONTAINER_CLEANUP:
|
|
||||||
case FAIL_TASK_CLEANUP:
|
|
||||||
case FAILED:
|
case FAILED:
|
||||||
case KILL_CONTAINER_CLEANUP:
|
|
||||||
case KILL_TASK_CLEANUP:
|
|
||||||
case KILLED:
|
case KILLED:
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
|
|
@ -605,7 +626,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
}
|
}
|
||||||
try {
|
try {
|
||||||
writeLock.lock();
|
writeLock.lock();
|
||||||
TaskState oldState = getState();
|
TaskStateInternal oldState = getInternalState();
|
||||||
try {
|
try {
|
||||||
stateMachine.doTransition(event.getType(), event);
|
stateMachine.doTransition(event.getType(), event);
|
||||||
} catch (InvalidStateTransitonException e) {
|
} catch (InvalidStateTransitonException e) {
|
||||||
|
|
@ -613,9 +634,9 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
+ this.taskId, e);
|
+ this.taskId, e);
|
||||||
internalError(event.getType());
|
internalError(event.getType());
|
||||||
}
|
}
|
||||||
if (oldState != getState()) {
|
if (oldState != getInternalState()) {
|
||||||
LOG.info(taskId + " Task Transitioned from " + oldState + " to "
|
LOG.info(taskId + " Task Transitioned from " + oldState + " to "
|
||||||
+ getState());
|
+ getInternalState());
|
||||||
}
|
}
|
||||||
|
|
||||||
} finally {
|
} finally {
|
||||||
|
|
@ -659,7 +680,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private static TaskFinishedEvent createTaskFinishedEvent(TaskImpl task, TaskState taskState) {
|
private static TaskFinishedEvent createTaskFinishedEvent(TaskImpl task, TaskStateInternal taskState) {
|
||||||
TaskFinishedEvent tfe =
|
TaskFinishedEvent tfe =
|
||||||
new TaskFinishedEvent(TypeConverter.fromYarn(task.taskId),
|
new TaskFinishedEvent(TypeConverter.fromYarn(task.taskId),
|
||||||
TypeConverter.fromYarn(task.successfulAttempt),
|
TypeConverter.fromYarn(task.successfulAttempt),
|
||||||
|
|
@ -670,7 +691,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
return tfe;
|
return tfe;
|
||||||
}
|
}
|
||||||
|
|
||||||
private static TaskFailedEvent createTaskFailedEvent(TaskImpl task, List<String> diag, TaskState taskState, TaskAttemptId taId) {
|
private static TaskFailedEvent createTaskFailedEvent(TaskImpl task, List<String> diag, TaskStateInternal taskState, TaskAttemptId taId) {
|
||||||
StringBuilder errorSb = new StringBuilder();
|
StringBuilder errorSb = new StringBuilder();
|
||||||
if (diag != null) {
|
if (diag != null) {
|
||||||
for (String d : diag) {
|
for (String d : diag) {
|
||||||
|
|
@ -775,7 +796,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
// issue kill to all other attempts
|
// issue kill to all other attempts
|
||||||
if (task.historyTaskStartGenerated) {
|
if (task.historyTaskStartGenerated) {
|
||||||
TaskFinishedEvent tfe = createTaskFinishedEvent(task,
|
TaskFinishedEvent tfe = createTaskFinishedEvent(task,
|
||||||
TaskState.SUCCEEDED);
|
TaskStateInternal.SUCCEEDED);
|
||||||
task.eventHandler.handle(new JobHistoryEvent(task.taskId.getJobId(),
|
task.eventHandler.handle(new JobHistoryEvent(task.taskId.getJobId(),
|
||||||
tfe));
|
tfe));
|
||||||
}
|
}
|
||||||
|
|
@ -791,7 +812,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
TaskAttemptEventType.TA_KILL));
|
TaskAttemptEventType.TA_KILL));
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
task.finished(TaskState.SUCCEEDED);
|
task.finished(TaskStateInternal.SUCCEEDED);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -812,12 +833,12 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
|
|
||||||
|
|
||||||
private static class KillWaitAttemptKilledTransition implements
|
private static class KillWaitAttemptKilledTransition implements
|
||||||
MultipleArcTransition<TaskImpl, TaskEvent, TaskState> {
|
MultipleArcTransition<TaskImpl, TaskEvent, TaskStateInternal> {
|
||||||
|
|
||||||
protected TaskState finalState = TaskState.KILLED;
|
protected TaskStateInternal finalState = TaskStateInternal.KILLED;
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public TaskState transition(TaskImpl task, TaskEvent event) {
|
public TaskStateInternal transition(TaskImpl task, TaskEvent event) {
|
||||||
task.handleTaskAttemptCompletion(
|
task.handleTaskAttemptCompletion(
|
||||||
((TaskTAttemptEvent) event).getTaskAttemptID(),
|
((TaskTAttemptEvent) event).getTaskAttemptID(),
|
||||||
TaskAttemptCompletionEventStatus.KILLED);
|
TaskAttemptCompletionEventStatus.KILLED);
|
||||||
|
|
@ -835,18 +856,18 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
}
|
}
|
||||||
|
|
||||||
task.eventHandler.handle(
|
task.eventHandler.handle(
|
||||||
new JobTaskEvent(task.taskId, finalState));
|
new JobTaskEvent(task.taskId, getExternalState(finalState)));
|
||||||
return finalState;
|
return finalState;
|
||||||
}
|
}
|
||||||
return task.getState();
|
return task.getInternalState();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private static class AttemptFailedTransition implements
|
private static class AttemptFailedTransition implements
|
||||||
MultipleArcTransition<TaskImpl, TaskEvent, TaskState> {
|
MultipleArcTransition<TaskImpl, TaskEvent, TaskStateInternal> {
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public TaskState transition(TaskImpl task, TaskEvent event) {
|
public TaskStateInternal transition(TaskImpl task, TaskEvent event) {
|
||||||
task.failedAttempts++;
|
task.failedAttempts++;
|
||||||
TaskTAttemptEvent castEvent = (TaskTAttemptEvent) event;
|
TaskTAttemptEvent castEvent = (TaskTAttemptEvent) event;
|
||||||
if (castEvent.getTaskAttemptID().equals(task.commitAttempt)) {
|
if (castEvent.getTaskAttemptID().equals(task.commitAttempt)) {
|
||||||
|
|
@ -878,7 +899,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
|
|
||||||
if (task.historyTaskStartGenerated) {
|
if (task.historyTaskStartGenerated) {
|
||||||
TaskFailedEvent taskFailedEvent = createTaskFailedEvent(task, attempt.getDiagnostics(),
|
TaskFailedEvent taskFailedEvent = createTaskFailedEvent(task, attempt.getDiagnostics(),
|
||||||
TaskState.FAILED, taId);
|
TaskStateInternal.FAILED, taId);
|
||||||
task.eventHandler.handle(new JobHistoryEvent(task.taskId.getJobId(),
|
task.eventHandler.handle(new JobHistoryEvent(task.taskId.getJobId(),
|
||||||
taskFailedEvent));
|
taskFailedEvent));
|
||||||
} else {
|
} else {
|
||||||
|
|
@ -887,13 +908,13 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
}
|
}
|
||||||
task.eventHandler.handle(
|
task.eventHandler.handle(
|
||||||
new JobTaskEvent(task.taskId, TaskState.FAILED));
|
new JobTaskEvent(task.taskId, TaskState.FAILED));
|
||||||
return task.finished(TaskState.FAILED);
|
return task.finished(TaskStateInternal.FAILED);
|
||||||
}
|
}
|
||||||
return getDefaultState(task);
|
return getDefaultState(task);
|
||||||
}
|
}
|
||||||
|
|
||||||
protected TaskState getDefaultState(Task task) {
|
protected TaskStateInternal getDefaultState(TaskImpl task) {
|
||||||
return task.getState();
|
return task.getInternalState();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -901,14 +922,14 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
extends AttemptFailedTransition {
|
extends AttemptFailedTransition {
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public TaskState transition(TaskImpl task, TaskEvent event) {
|
public TaskStateInternal transition(TaskImpl task, TaskEvent event) {
|
||||||
if (event instanceof TaskTAttemptEvent) {
|
if (event instanceof TaskTAttemptEvent) {
|
||||||
TaskTAttemptEvent castEvent = (TaskTAttemptEvent) event;
|
TaskTAttemptEvent castEvent = (TaskTAttemptEvent) event;
|
||||||
if (task.getState() == TaskState.SUCCEEDED &&
|
if (task.getInternalState() == TaskStateInternal.SUCCEEDED &&
|
||||||
!castEvent.getTaskAttemptID().equals(task.successfulAttempt)) {
|
!castEvent.getTaskAttemptID().equals(task.successfulAttempt)) {
|
||||||
// don't allow a different task attempt to override a previous
|
// don't allow a different task attempt to override a previous
|
||||||
// succeeded state
|
// succeeded state
|
||||||
return TaskState.SUCCEEDED;
|
return TaskStateInternal.SUCCEEDED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -933,25 +954,25 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
protected TaskState getDefaultState(Task task) {
|
protected TaskStateInternal getDefaultState(TaskImpl task) {
|
||||||
return TaskState.SCHEDULED;
|
return TaskStateInternal.SCHEDULED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private static class RetroactiveKilledTransition implements
|
private static class RetroactiveKilledTransition implements
|
||||||
MultipleArcTransition<TaskImpl, TaskEvent, TaskState> {
|
MultipleArcTransition<TaskImpl, TaskEvent, TaskStateInternal> {
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public TaskState transition(TaskImpl task, TaskEvent event) {
|
public TaskStateInternal transition(TaskImpl task, TaskEvent event) {
|
||||||
TaskAttemptId attemptId = null;
|
TaskAttemptId attemptId = null;
|
||||||
if (event instanceof TaskTAttemptEvent) {
|
if (event instanceof TaskTAttemptEvent) {
|
||||||
TaskTAttemptEvent castEvent = (TaskTAttemptEvent) event;
|
TaskTAttemptEvent castEvent = (TaskTAttemptEvent) event;
|
||||||
attemptId = castEvent.getTaskAttemptID();
|
attemptId = castEvent.getTaskAttemptID();
|
||||||
if (task.getState() == TaskState.SUCCEEDED &&
|
if (task.getInternalState() == TaskStateInternal.SUCCEEDED &&
|
||||||
!attemptId.equals(task.successfulAttempt)) {
|
!attemptId.equals(task.successfulAttempt)) {
|
||||||
// don't allow a different task attempt to override a previous
|
// don't allow a different task attempt to override a previous
|
||||||
// succeeded state
|
// succeeded state
|
||||||
return TaskState.SUCCEEDED;
|
return TaskStateInternal.SUCCEEDED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -977,7 +998,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
// to the RM. But the RM would ignore that just like it would ignore
|
// to the RM. But the RM would ignore that just like it would ignore
|
||||||
// currently pending container requests affinitized to bad nodes.
|
// currently pending container requests affinitized to bad nodes.
|
||||||
task.addAndScheduleAttempt();
|
task.addAndScheduleAttempt();
|
||||||
return TaskState.SCHEDULED;
|
return TaskStateInternal.SCHEDULED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -988,7 +1009,7 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
|
|
||||||
if (task.historyTaskStartGenerated) {
|
if (task.historyTaskStartGenerated) {
|
||||||
TaskFailedEvent taskFailedEvent = createTaskFailedEvent(task, null,
|
TaskFailedEvent taskFailedEvent = createTaskFailedEvent(task, null,
|
||||||
TaskState.KILLED, null); // TODO Verify failedAttemptId is null
|
TaskStateInternal.KILLED, null); // TODO Verify failedAttemptId is null
|
||||||
task.eventHandler.handle(new JobHistoryEvent(task.taskId.getJobId(),
|
task.eventHandler.handle(new JobHistoryEvent(task.taskId.getJobId(),
|
||||||
taskFailedEvent));
|
taskFailedEvent));
|
||||||
}else {
|
}else {
|
||||||
|
|
@ -996,8 +1017,8 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
|
||||||
" generated for task: " + task.getID());
|
" generated for task: " + task.getID());
|
||||||
}
|
}
|
||||||
|
|
||||||
task.eventHandler.handle(
|
task.eventHandler.handle(new JobTaskEvent(task.taskId,
|
||||||
new JobTaskEvent(task.taskId, TaskState.KILLED));
|
getExternalState(TaskStateInternal.KILLED)));
|
||||||
task.metrics.endWaitingTask(task);
|
task.metrics.endWaitingTask(task);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -31,10 +31,11 @@ import org.apache.hadoop.mapreduce.JobID;
|
||||||
import org.apache.hadoop.mapreduce.MRJobConfig;
|
import org.apache.hadoop.mapreduce.MRJobConfig;
|
||||||
import org.apache.hadoop.mapreduce.TypeConverter;
|
import org.apache.hadoop.mapreduce.TypeConverter;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobState;
|
|
||||||
import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.client.ClientService;
|
import org.apache.hadoop.mapreduce.v2.app.client.ClientService;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl;
|
||||||
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils;
|
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils;
|
||||||
import org.apache.hadoop.security.SecurityUtil;
|
import org.apache.hadoop.security.SecurityUtil;
|
||||||
import org.apache.hadoop.security.UserGroupInformation;
|
import org.apache.hadoop.security.UserGroupInformation;
|
||||||
|
|
@ -163,13 +164,14 @@ public abstract class RMCommunicator extends AbstractService {
|
||||||
protected void unregister() {
|
protected void unregister() {
|
||||||
try {
|
try {
|
||||||
FinalApplicationStatus finishState = FinalApplicationStatus.UNDEFINED;
|
FinalApplicationStatus finishState = FinalApplicationStatus.UNDEFINED;
|
||||||
if (job.getState() == JobState.SUCCEEDED) {
|
JobImpl jobImpl = (JobImpl)job;
|
||||||
|
if (jobImpl.getInternalState() == JobStateInternal.SUCCEEDED) {
|
||||||
finishState = FinalApplicationStatus.SUCCEEDED;
|
finishState = FinalApplicationStatus.SUCCEEDED;
|
||||||
} else if (job.getState() == JobState.KILLED
|
} else if (jobImpl.getInternalState() == JobStateInternal.KILLED
|
||||||
|| (job.getState() == JobState.RUNNING && isSignalled)) {
|
|| (jobImpl.getInternalState() == JobStateInternal.RUNNING && isSignalled)) {
|
||||||
finishState = FinalApplicationStatus.KILLED;
|
finishState = FinalApplicationStatus.KILLED;
|
||||||
} else if (job.getState() == JobState.FAILED
|
} else if (jobImpl.getInternalState() == JobStateInternal.FAILED
|
||||||
|| job.getState() == JobState.ERROR) {
|
|| jobImpl.getInternalState() == JobStateInternal.ERROR) {
|
||||||
finishState = FinalApplicationStatus.FAILED;
|
finishState = FinalApplicationStatus.FAILED;
|
||||||
}
|
}
|
||||||
StringBuffer sb = new StringBuffer();
|
StringBuffer sb = new StringBuffer();
|
||||||
|
|
|
||||||
|
|
@ -365,7 +365,7 @@ public class DefaultSpeculator extends AbstractService implements
|
||||||
|
|
||||||
for (TaskAttempt taskAttempt : attempts.values()) {
|
for (TaskAttempt taskAttempt : attempts.values()) {
|
||||||
if (taskAttempt.getState() == TaskAttemptState.RUNNING
|
if (taskAttempt.getState() == TaskAttemptState.RUNNING
|
||||||
|| taskAttempt.getState() == TaskAttemptState.ASSIGNED) {
|
|| taskAttempt.getState() == TaskAttemptState.STARTING) {
|
||||||
if (++numberRunningAttempts > 1) {
|
if (++numberRunningAttempts > 1) {
|
||||||
return ALREADY_SPECULATING;
|
return ALREADY_SPECULATING;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -50,8 +50,10 @@ import org.apache.hadoop.mapreduce.v2.api.records.TaskReport;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.client.ClientService;
|
import org.apache.hadoop.mapreduce.v2.app.client.ClientService;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent;
|
||||||
|
|
@ -60,6 +62,7 @@ import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerLaunched
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl;
|
import org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher;
|
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent;
|
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator;
|
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator;
|
||||||
|
|
@ -240,6 +243,24 @@ public class MRApp extends MRAppMaster {
|
||||||
return job;
|
return job;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public void waitForInternalState(TaskAttemptImpl attempt,
|
||||||
|
TaskAttemptStateInternal finalState) throws Exception {
|
||||||
|
int timeoutSecs = 0;
|
||||||
|
TaskAttemptReport report = attempt.getReport();
|
||||||
|
TaskAttemptStateInternal iState = attempt.getInternalState();
|
||||||
|
while (!finalState.equals(iState) && timeoutSecs++ < 20) {
|
||||||
|
System.out.println("TaskAttempt Internal State is : " + iState
|
||||||
|
+ " Waiting for Internal state : " + finalState + " progress : "
|
||||||
|
+ report.getProgress());
|
||||||
|
Thread.sleep(500);
|
||||||
|
report = attempt.getReport();
|
||||||
|
iState = attempt.getInternalState();
|
||||||
|
}
|
||||||
|
System.out.println("TaskAttempt Internal State is : " + iState);
|
||||||
|
Assert.assertEquals("TaskAttempt Internal state is not correct (timedout)",
|
||||||
|
finalState, iState);
|
||||||
|
}
|
||||||
|
|
||||||
public void waitForState(TaskAttempt attempt,
|
public void waitForState(TaskAttempt attempt,
|
||||||
TaskAttemptState finalState) throws Exception {
|
TaskAttemptState finalState) throws Exception {
|
||||||
int timeoutSecs = 0;
|
int timeoutSecs = 0;
|
||||||
|
|
@ -501,18 +522,18 @@ public class MRApp extends MRAppMaster {
|
||||||
//override the init transition
|
//override the init transition
|
||||||
private final TestInitTransition initTransition = new TestInitTransition(
|
private final TestInitTransition initTransition = new TestInitTransition(
|
||||||
maps, reduces);
|
maps, reduces);
|
||||||
StateMachineFactory<JobImpl, JobState, JobEventType, JobEvent> localFactory
|
StateMachineFactory<JobImpl, JobStateInternal, JobEventType, JobEvent> localFactory
|
||||||
= stateMachineFactory.addTransition(JobState.NEW,
|
= stateMachineFactory.addTransition(JobStateInternal.NEW,
|
||||||
EnumSet.of(JobState.INITED, JobState.FAILED),
|
EnumSet.of(JobStateInternal.INITED, JobStateInternal.FAILED),
|
||||||
JobEventType.JOB_INIT,
|
JobEventType.JOB_INIT,
|
||||||
// This is abusive.
|
// This is abusive.
|
||||||
initTransition);
|
initTransition);
|
||||||
|
|
||||||
private final StateMachine<JobState, JobEventType, JobEvent>
|
private final StateMachine<JobStateInternal, JobEventType, JobEvent>
|
||||||
localStateMachine;
|
localStateMachine;
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
protected StateMachine<JobState, JobEventType, JobEvent> getStateMachine() {
|
protected StateMachine<JobStateInternal, JobEventType, JobEvent> getStateMachine() {
|
||||||
return localStateMachine;
|
return localStateMachine;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -36,8 +36,10 @@ import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher;
|
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent;
|
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherImpl;
|
import org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherImpl;
|
||||||
|
|
@ -190,7 +192,8 @@ public class TestFail {
|
||||||
Assert.assertEquals("Num attempts is not correct", maxAttempts, attempts
|
Assert.assertEquals("Num attempts is not correct", maxAttempts, attempts
|
||||||
.size());
|
.size());
|
||||||
TaskAttempt attempt = attempts.values().iterator().next();
|
TaskAttempt attempt = attempts.values().iterator().next();
|
||||||
app.waitForState(attempt, TaskAttemptState.ASSIGNED);
|
app.waitForInternalState((TaskAttemptImpl) attempt,
|
||||||
|
TaskAttemptStateInternal.ASSIGNED);
|
||||||
app.getDispatcher().getEventHandler().handle(
|
app.getDispatcher().getEventHandler().handle(
|
||||||
new TaskAttemptEvent(attempt.getID(),
|
new TaskAttemptEvent(attempt.getID(),
|
||||||
TaskAttemptEventType.TA_CONTAINER_COMPLETED));
|
TaskAttemptEventType.TA_CONTAINER_COMPLETED));
|
||||||
|
|
|
||||||
|
|
@ -48,7 +48,6 @@ import org.apache.hadoop.mapreduce.MRJobConfig;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobState;
|
import org.apache.hadoop.mapreduce.v2.api.records.JobState;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptState;
|
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
||||||
|
|
@ -56,11 +55,13 @@ import org.apache.hadoop.mapreduce.v2.app.client.ClientService;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobUpdatedNodesEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobUpdatedNodesEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerAssignedEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerAssignedEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptKillEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptKillEvent;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator;
|
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerFailedEvent;
|
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerFailedEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerRequestEvent;
|
import org.apache.hadoop.mapreduce.v2.app.rm.ContainerRequestEvent;
|
||||||
|
|
@ -411,8 +412,8 @@ public class TestRMContainerAllocator {
|
||||||
// Wait till all map-attempts request for containers
|
// Wait till all map-attempts request for containers
|
||||||
for (Task t : job.getTasks().values()) {
|
for (Task t : job.getTasks().values()) {
|
||||||
if (t.getType() == TaskType.MAP) {
|
if (t.getType() == TaskType.MAP) {
|
||||||
mrApp.waitForState(t.getAttempts().values().iterator().next(),
|
mrApp.waitForInternalState((TaskAttemptImpl) t.getAttempts().values()
|
||||||
TaskAttemptState.UNASSIGNED);
|
.iterator().next(), TaskAttemptStateInternal.UNASSIGNED);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
amDispatcher.await();
|
amDispatcher.await();
|
||||||
|
|
@ -562,8 +563,8 @@ public class TestRMContainerAllocator {
|
||||||
amDispatcher.await();
|
amDispatcher.await();
|
||||||
// Wait till all map-attempts request for containers
|
// Wait till all map-attempts request for containers
|
||||||
for (Task t : job.getTasks().values()) {
|
for (Task t : job.getTasks().values()) {
|
||||||
mrApp.waitForState(t.getAttempts().values().iterator().next(),
|
mrApp.waitForInternalState((TaskAttemptImpl) t.getAttempts().values()
|
||||||
TaskAttemptState.UNASSIGNED);
|
.iterator().next(), TaskAttemptStateInternal.UNASSIGNED);
|
||||||
}
|
}
|
||||||
amDispatcher.await();
|
amDispatcher.await();
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -42,8 +42,8 @@ import org.apache.hadoop.mapreduce.jobhistory.JobHistoryEvent;
|
||||||
import org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager;
|
import org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager;
|
||||||
import org.apache.hadoop.mapreduce.split.JobSplit.TaskSplitMetaInfo;
|
import org.apache.hadoop.mapreduce.split.JobSplit.TaskSplitMetaInfo;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.JobState;
|
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent;
|
||||||
|
|
@ -77,11 +77,11 @@ public class TestJobImpl {
|
||||||
tasks.put(mockTask.getID(), mockTask);
|
tasks.put(mockTask.getID(), mockTask);
|
||||||
mockJob.tasks = tasks;
|
mockJob.tasks = tasks;
|
||||||
|
|
||||||
when(mockJob.getState()).thenReturn(JobState.ERROR);
|
when(mockJob.getInternalState()).thenReturn(JobStateInternal.ERROR);
|
||||||
JobEvent mockJobEvent = mock(JobEvent.class);
|
JobEvent mockJobEvent = mock(JobEvent.class);
|
||||||
JobState state = trans.transition(mockJob, mockJobEvent);
|
JobStateInternal state = trans.transition(mockJob, mockJobEvent);
|
||||||
Assert.assertEquals("Incorrect state returned from JobNoTasksCompletedTransition",
|
Assert.assertEquals("Incorrect state returned from JobNoTasksCompletedTransition",
|
||||||
JobState.ERROR, state);
|
JobStateInternal.ERROR, state);
|
||||||
}
|
}
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
|
|
@ -96,9 +96,12 @@ public class TestJobImpl {
|
||||||
when(mockJob.getCommitter()).thenReturn(mockCommitter);
|
when(mockJob.getCommitter()).thenReturn(mockCommitter);
|
||||||
when(mockJob.getEventHandler()).thenReturn(mockEventHandler);
|
when(mockJob.getEventHandler()).thenReturn(mockEventHandler);
|
||||||
when(mockJob.getJobContext()).thenReturn(mockJobContext);
|
when(mockJob.getJobContext()).thenReturn(mockJobContext);
|
||||||
when(mockJob.finished(JobState.KILLED)).thenReturn(JobState.KILLED);
|
when(mockJob.finished(JobStateInternal.KILLED)).thenReturn(
|
||||||
when(mockJob.finished(JobState.FAILED)).thenReturn(JobState.FAILED);
|
JobStateInternal.KILLED);
|
||||||
when(mockJob.finished(JobState.SUCCEEDED)).thenReturn(JobState.SUCCEEDED);
|
when(mockJob.finished(JobStateInternal.FAILED)).thenReturn(
|
||||||
|
JobStateInternal.FAILED);
|
||||||
|
when(mockJob.finished(JobStateInternal.SUCCEEDED)).thenReturn(
|
||||||
|
JobStateInternal.SUCCEEDED);
|
||||||
|
|
||||||
try {
|
try {
|
||||||
doThrow(new IOException()).when(mockCommitter).commitJob(any(JobContext.class));
|
doThrow(new IOException()).when(mockCommitter).commitJob(any(JobContext.class));
|
||||||
|
|
@ -106,11 +109,11 @@ public class TestJobImpl {
|
||||||
// commitJob stubbed out, so this can't happen
|
// commitJob stubbed out, so this can't happen
|
||||||
}
|
}
|
||||||
doNothing().when(mockEventHandler).handle(any(JobHistoryEvent.class));
|
doNothing().when(mockEventHandler).handle(any(JobHistoryEvent.class));
|
||||||
JobState jobState = JobImpl.checkJobCompleteSuccess(mockJob);
|
JobStateInternal jobState = JobImpl.checkJobCompleteSuccess(mockJob);
|
||||||
Assert.assertNotNull("checkJobCompleteSuccess incorrectly returns null " +
|
Assert.assertNotNull("checkJobCompleteSuccess incorrectly returns null " +
|
||||||
"for successful job", jobState);
|
"for successful job", jobState);
|
||||||
Assert.assertEquals("checkJobCompleteSuccess returns incorrect state",
|
Assert.assertEquals("checkJobCompleteSuccess returns incorrect state",
|
||||||
JobState.FAILED, jobState);
|
JobStateInternal.FAILED, jobState);
|
||||||
verify(mockJob).abortJob(
|
verify(mockJob).abortJob(
|
||||||
eq(org.apache.hadoop.mapreduce.JobStatus.State.FAILED));
|
eq(org.apache.hadoop.mapreduce.JobStatus.State.FAILED));
|
||||||
}
|
}
|
||||||
|
|
@ -129,7 +132,8 @@ public class TestJobImpl {
|
||||||
when(mockJob.getJobContext()).thenReturn(mockJobContext);
|
when(mockJob.getJobContext()).thenReturn(mockJobContext);
|
||||||
doNothing().when(mockJob).setFinishTime();
|
doNothing().when(mockJob).setFinishTime();
|
||||||
doNothing().when(mockJob).logJobHistoryFinishedEvent();
|
doNothing().when(mockJob).logJobHistoryFinishedEvent();
|
||||||
when(mockJob.finished(any(JobState.class))).thenReturn(JobState.SUCCEEDED);
|
when(mockJob.finished(any(JobStateInternal.class))).thenReturn(
|
||||||
|
JobStateInternal.SUCCEEDED);
|
||||||
|
|
||||||
try {
|
try {
|
||||||
doNothing().when(mockCommitter).commitJob(any(JobContext.class));
|
doNothing().when(mockCommitter).commitJob(any(JobContext.class));
|
||||||
|
|
@ -141,7 +145,7 @@ public class TestJobImpl {
|
||||||
"for successful job",
|
"for successful job",
|
||||||
JobImpl.checkJobCompleteSuccess(mockJob));
|
JobImpl.checkJobCompleteSuccess(mockJob));
|
||||||
Assert.assertEquals("checkJobCompleteSuccess returns incorrect state",
|
Assert.assertEquals("checkJobCompleteSuccess returns incorrect state",
|
||||||
JobState.SUCCEEDED, JobImpl.checkJobCompleteSuccess(mockJob));
|
JobStateInternal.SUCCEEDED, JobImpl.checkJobCompleteSuccess(mockJob));
|
||||||
}
|
}
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
|
|
|
||||||
|
|
@ -26,7 +26,6 @@ import static org.mockito.Mockito.when;
|
||||||
|
|
||||||
import java.io.IOException;
|
import java.io.IOException;
|
||||||
import java.util.ArrayList;
|
import java.util.ArrayList;
|
||||||
import java.util.Collection;
|
|
||||||
import java.util.List;
|
import java.util.List;
|
||||||
import java.util.Map;
|
import java.util.Map;
|
||||||
|
|
||||||
|
|
@ -48,13 +47,13 @@ import org.apache.hadoop.mapreduce.v2.api.records.TaskState;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
import org.apache.hadoop.mapreduce.v2.app.AppContext;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
|
import org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskStateInternal;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptEvent;
|
import org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptEvent;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics;
|
import org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics;
|
||||||
import org.apache.hadoop.security.Credentials;
|
import org.apache.hadoop.security.Credentials;
|
||||||
import org.apache.hadoop.security.token.Token;
|
import org.apache.hadoop.security.token.Token;
|
||||||
import org.apache.hadoop.security.token.TokenIdentifier;
|
|
||||||
import org.apache.hadoop.yarn.Clock;
|
import org.apache.hadoop.yarn.Clock;
|
||||||
import org.apache.hadoop.yarn.SystemClock;
|
import org.apache.hadoop.yarn.SystemClock;
|
||||||
import org.apache.hadoop.yarn.api.records.ApplicationId;
|
import org.apache.hadoop.yarn.api.records.ApplicationId;
|
||||||
|
|
@ -338,7 +337,7 @@ public class TestTaskImpl {
|
||||||
* {@link TaskState#KILL_WAIT}
|
* {@link TaskState#KILL_WAIT}
|
||||||
*/
|
*/
|
||||||
private void assertTaskKillWaitState() {
|
private void assertTaskKillWaitState() {
|
||||||
assertEquals(TaskState.KILL_WAIT, mockTask.getState());
|
assertEquals(TaskStateInternal.KILL_WAIT, mockTask.getInternalState());
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
|
||||||
|
|
@ -46,6 +46,8 @@ import org.apache.hadoop.mapreduce.v2.app.MRApp;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
import org.apache.hadoop.mapreduce.v2.app.job.Job;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
import org.apache.hadoop.mapreduce.v2.app.job.Task;
|
||||||
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal;
|
||||||
|
import org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl;
|
||||||
import org.apache.hadoop.mapreduce.v2.util.MRBuilderUtils;
|
import org.apache.hadoop.mapreduce.v2.util.MRBuilderUtils;
|
||||||
import org.apache.hadoop.net.NetUtils;
|
import org.apache.hadoop.net.NetUtils;
|
||||||
import org.apache.hadoop.yarn.api.ContainerManager;
|
import org.apache.hadoop.yarn.api.ContainerManager;
|
||||||
|
|
@ -260,7 +262,8 @@ public class TestContainerLauncher {
|
||||||
attempts.size());
|
attempts.size());
|
||||||
|
|
||||||
TaskAttempt attempt = attempts.values().iterator().next();
|
TaskAttempt attempt = attempts.values().iterator().next();
|
||||||
app.waitForState(attempt, TaskAttemptState.ASSIGNED);
|
app.waitForInternalState((TaskAttemptImpl) attempt,
|
||||||
|
TaskAttemptStateInternal.ASSIGNED);
|
||||||
|
|
||||||
app.waitForState(job, JobState.FAILED);
|
app.waitForState(job, JobState.FAILED);
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -128,14 +128,26 @@ public class TypeConverter {
|
||||||
return taskId;
|
return taskId;
|
||||||
}
|
}
|
||||||
|
|
||||||
public static TaskAttemptState toYarn(org.apache.hadoop.mapred.TaskStatus.State state) {
|
public static TaskAttemptState toYarn(
|
||||||
if (state == org.apache.hadoop.mapred.TaskStatus.State.KILLED_UNCLEAN) {
|
org.apache.hadoop.mapred.TaskStatus.State state) {
|
||||||
return TaskAttemptState.KILLED;
|
switch (state) {
|
||||||
}
|
case COMMIT_PENDING:
|
||||||
if (state == org.apache.hadoop.mapred.TaskStatus.State.FAILED_UNCLEAN) {
|
return TaskAttemptState.COMMIT_PENDING;
|
||||||
|
case FAILED:
|
||||||
|
case FAILED_UNCLEAN:
|
||||||
return TaskAttemptState.FAILED;
|
return TaskAttemptState.FAILED;
|
||||||
|
case KILLED:
|
||||||
|
case KILLED_UNCLEAN:
|
||||||
|
return TaskAttemptState.KILLED;
|
||||||
|
case RUNNING:
|
||||||
|
return TaskAttemptState.RUNNING;
|
||||||
|
case SUCCEEDED:
|
||||||
|
return TaskAttemptState.SUCCEEDED;
|
||||||
|
case UNASSIGNED:
|
||||||
|
return TaskAttemptState.STARTING;
|
||||||
|
default:
|
||||||
|
throw new YarnException("Unrecognized State: " + state);
|
||||||
}
|
}
|
||||||
return TaskAttemptState.valueOf(state.toString());
|
|
||||||
}
|
}
|
||||||
|
|
||||||
public static Phase toYarn(org.apache.hadoop.mapred.TaskStatus.Phase phase) {
|
public static Phase toYarn(org.apache.hadoop.mapred.TaskStatus.Phase phase) {
|
||||||
|
|
@ -309,7 +321,6 @@ public class TypeConverter {
|
||||||
return org.apache.hadoop.mapred.JobStatus.PREP;
|
return org.apache.hadoop.mapred.JobStatus.PREP;
|
||||||
case RUNNING:
|
case RUNNING:
|
||||||
return org.apache.hadoop.mapred.JobStatus.RUNNING;
|
return org.apache.hadoop.mapred.JobStatus.RUNNING;
|
||||||
case KILL_WAIT:
|
|
||||||
case KILLED:
|
case KILLED:
|
||||||
return org.apache.hadoop.mapred.JobStatus.KILLED;
|
return org.apache.hadoop.mapred.JobStatus.KILLED;
|
||||||
case SUCCEEDED:
|
case SUCCEEDED:
|
||||||
|
|
@ -329,7 +340,6 @@ public class TypeConverter {
|
||||||
return org.apache.hadoop.mapred.TIPStatus.PENDING;
|
return org.apache.hadoop.mapred.TIPStatus.PENDING;
|
||||||
case RUNNING:
|
case RUNNING:
|
||||||
return org.apache.hadoop.mapred.TIPStatus.RUNNING;
|
return org.apache.hadoop.mapred.TIPStatus.RUNNING;
|
||||||
case KILL_WAIT:
|
|
||||||
case KILLED:
|
case KILLED:
|
||||||
return org.apache.hadoop.mapred.TIPStatus.KILLED;
|
return org.apache.hadoop.mapred.TIPStatus.KILLED;
|
||||||
case SUCCEEDED:
|
case SUCCEEDED:
|
||||||
|
|
|
||||||
|
|
@ -24,7 +24,6 @@ public enum JobState {
|
||||||
RUNNING,
|
RUNNING,
|
||||||
SUCCEEDED,
|
SUCCEEDED,
|
||||||
FAILED,
|
FAILED,
|
||||||
KILL_WAIT,
|
|
||||||
KILLED,
|
KILLED,
|
||||||
ERROR
|
ERROR
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -20,16 +20,10 @@ package org.apache.hadoop.mapreduce.v2.api.records;
|
||||||
|
|
||||||
public enum TaskAttemptState {
|
public enum TaskAttemptState {
|
||||||
NEW,
|
NEW,
|
||||||
UNASSIGNED,
|
STARTING,
|
||||||
ASSIGNED,
|
|
||||||
RUNNING,
|
RUNNING,
|
||||||
COMMIT_PENDING,
|
COMMIT_PENDING,
|
||||||
SUCCESS_CONTAINER_CLEANUP,
|
SUCCEEDED,
|
||||||
SUCCEEDED,
|
FAILED,
|
||||||
FAIL_CONTAINER_CLEANUP,
|
|
||||||
FAIL_TASK_CLEANUP,
|
|
||||||
FAILED,
|
|
||||||
KILL_CONTAINER_CLEANUP,
|
|
||||||
KILL_TASK_CLEANUP,
|
|
||||||
KILLED
|
KILLED
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -19,5 +19,5 @@
|
||||||
package org.apache.hadoop.mapreduce.v2.api.records;
|
package org.apache.hadoop.mapreduce.v2.api.records;
|
||||||
|
|
||||||
public enum TaskState {
|
public enum TaskState {
|
||||||
NEW, SCHEDULED, RUNNING, SUCCEEDED, FAILED, KILL_WAIT, KILLED
|
NEW, SCHEDULED, RUNNING, SUCCEEDED, FAILED, KILLED
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -49,8 +49,8 @@ import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
|
||||||
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
|
||||||
import org.apache.hadoop.yarn.ContainerLogAppender;
|
import org.apache.hadoop.yarn.ContainerLogAppender;
|
||||||
import org.apache.hadoop.yarn.YarnException;
|
import org.apache.hadoop.yarn.YarnException;
|
||||||
import org.apache.hadoop.yarn.api.ApplicationConstants.Environment;
|
|
||||||
import org.apache.hadoop.yarn.api.ApplicationConstants;
|
import org.apache.hadoop.yarn.api.ApplicationConstants;
|
||||||
|
import org.apache.hadoop.yarn.api.ApplicationConstants.Environment;
|
||||||
import org.apache.hadoop.yarn.api.records.LocalResource;
|
import org.apache.hadoop.yarn.api.records.LocalResource;
|
||||||
import org.apache.hadoop.yarn.api.records.LocalResourceType;
|
import org.apache.hadoop.yarn.api.records.LocalResourceType;
|
||||||
import org.apache.hadoop.yarn.api.records.LocalResourceVisibility;
|
import org.apache.hadoop.yarn.api.records.LocalResourceVisibility;
|
||||||
|
|
@ -100,15 +100,10 @@ public class MRApps extends Apps {
|
||||||
public static enum TaskAttemptStateUI {
|
public static enum TaskAttemptStateUI {
|
||||||
NEW(
|
NEW(
|
||||||
new TaskAttemptState[] { TaskAttemptState.NEW,
|
new TaskAttemptState[] { TaskAttemptState.NEW,
|
||||||
TaskAttemptState.UNASSIGNED, TaskAttemptState.ASSIGNED }),
|
TaskAttemptState.STARTING }),
|
||||||
RUNNING(
|
RUNNING(
|
||||||
new TaskAttemptState[] { TaskAttemptState.RUNNING,
|
new TaskAttemptState[] { TaskAttemptState.RUNNING,
|
||||||
TaskAttemptState.COMMIT_PENDING,
|
TaskAttemptState.COMMIT_PENDING }),
|
||||||
TaskAttemptState.SUCCESS_CONTAINER_CLEANUP,
|
|
||||||
TaskAttemptState.FAIL_CONTAINER_CLEANUP,
|
|
||||||
TaskAttemptState.FAIL_TASK_CLEANUP,
|
|
||||||
TaskAttemptState.KILL_CONTAINER_CLEANUP,
|
|
||||||
TaskAttemptState.KILL_TASK_CLEANUP }),
|
|
||||||
SUCCESSFUL(new TaskAttemptState[] { TaskAttemptState.SUCCEEDED}),
|
SUCCESSFUL(new TaskAttemptState[] { TaskAttemptState.SUCCEEDED}),
|
||||||
FAILED(new TaskAttemptState[] { TaskAttemptState.FAILED}),
|
FAILED(new TaskAttemptState[] { TaskAttemptState.FAILED}),
|
||||||
KILLED(new TaskAttemptState[] { TaskAttemptState.KILLED});
|
KILLED(new TaskAttemptState[] { TaskAttemptState.KILLED});
|
||||||
|
|
|
||||||
|
|
@ -50,8 +50,7 @@ enum TaskStateProto {
|
||||||
TS_RUNNING = 3;
|
TS_RUNNING = 3;
|
||||||
TS_SUCCEEDED = 4;
|
TS_SUCCEEDED = 4;
|
||||||
TS_FAILED = 5;
|
TS_FAILED = 5;
|
||||||
TS_KILL_WAIT = 6;
|
TS_KILLED = 6;
|
||||||
TS_KILLED = 7;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
enum PhaseProto {
|
enum PhaseProto {
|
||||||
|
|
@ -93,18 +92,12 @@ message TaskReportProto {
|
||||||
|
|
||||||
enum TaskAttemptStateProto {
|
enum TaskAttemptStateProto {
|
||||||
TA_NEW = 1;
|
TA_NEW = 1;
|
||||||
TA_UNASSIGNED = 2;
|
TA_STARTING = 2;
|
||||||
TA_ASSIGNED = 3;
|
TA_RUNNING = 3;
|
||||||
TA_RUNNING = 4;
|
TA_COMMIT_PENDING = 4;
|
||||||
TA_COMMIT_PENDING = 5;
|
TA_SUCCEEDED = 5;
|
||||||
TA_SUCCESS_CONTAINER_CLEANUP = 6;
|
TA_FAILED = 6;
|
||||||
TA_SUCCEEDED = 7;
|
TA_KILLED = 7;
|
||||||
TA_FAIL_CONTAINER_CLEANUP = 8;
|
|
||||||
TA_FAIL_TASK_CLEANUP = 9;
|
|
||||||
TA_FAILED = 10;
|
|
||||||
TA_KILL_CONTAINER_CLEANUP = 11;
|
|
||||||
TA_KILL_TASK_CLEANUP = 12;
|
|
||||||
TA_KILLED = 13;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
message TaskAttemptReportProto {
|
message TaskAttemptReportProto {
|
||||||
|
|
@ -131,9 +124,8 @@ enum JobStateProto {
|
||||||
J_RUNNING = 3;
|
J_RUNNING = 3;
|
||||||
J_SUCCEEDED = 4;
|
J_SUCCEEDED = 4;
|
||||||
J_FAILED = 5;
|
J_FAILED = 5;
|
||||||
J_KILL_WAIT = 6;
|
J_KILLED = 6;
|
||||||
J_KILLED = 7;
|
J_ERROR = 7;
|
||||||
J_ERROR = 8;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
message JobReportProto {
|
message JobReportProto {
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue