[YARN-2764] counters.LimitExceededException shouldn't abort AsyncDispatcher

• Type: Bug
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.5.1
• Labels: counters
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 28/Oct/14 16:22
• Updated: 02/May/15 13:34

Description

I saw the following in container log:

2014-10-25 10:28:55,052 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl: Task succeeded with attempt                        attempt_1414221548789_0023_r_000003_0
2014-10-25 10:28:55,052 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl: task_1414221548789_0023_r_000003 Task Transitioned from RUNNING to SUCCEEDED
2014-10-25 10:28:55,052 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl: Num completed Tasks: 24
2014-10-25 10:28:55,053 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl: job_1414221548789_0023Job Transitioned from RUNNING to COMMITTING
2014-10-25 10:28:55,054 INFO [CommitterEvent Processor #1] org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler: Processing the event EventType: JOB_COMMIT
2014-10-25 10:28:55,177 FATAL [AsyncDispatcher event handler] org.apache.hadoop.yarn.event.AsyncDispatcher: Error in dispatcher thread
org.apache.hadoop.mapreduce.counters.LimitExceededException: Too many counters: 121 max=120
  at org.apache.hadoop.mapreduce.counters.Limits.checkCounters(Limits.java:101)
  at org.apache.hadoop.mapreduce.counters.Limits.incrCounters(Limits.java:108)
  at org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounter(AbstractCounterGroup.java:78)
  at org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounterImpl(AbstractCounterGroup.java:95)
  at org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:106)
  at org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.incrAllCounters(AbstractCounterGroup.java:203)
  at org.apache.hadoop.mapreduce.counters.AbstractCounters.incrAllCounters(AbstractCounters.java:348)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.constructFinalFullcounters(JobImpl.java:1754)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.mayBeConstructFinalFullCounters(JobImpl.java:1737)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.createJobFinishedEvent(JobImpl.java:1718)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.logJobHistoryFinishedEvent(JobImpl.java:1089)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl$CommitSucceededTransition.transition(JobImpl.java:2049)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl$CommitSucceededTransition.transition(JobImpl.java:2045)
  at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
  at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
  at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
  at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:996)
  at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:138)
  at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:1289)
  at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:1285)
  at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
  at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
  at java.lang.Thread.run(Thread.java:745)
2014-10-25 10:28:55,185 INFO [AsyncDispatcher event handler] org.apache.hadoop.yarn.event.AsyncDispatcher: Exiting, bbye..

Counter limit was exceeded when JobFinishedEvent was created.

Better handling of LimitExceededException should be provided so that AsyncDispatcher can continue functioning.