Tsuyoshi OZAWA created MAPREDUCE-5623:
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Summary: NonAggregatingLogHandler can throw
RejectedExecutionException
Key: MAPREDUCE-5623
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5623
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Tsuyoshi OZAWA
Assignee: Tsuyoshi OZAWA
This problem is caused by handling APPLICATION_FINISHED events after calling
sched.shotdown() in NonAggregatingLongHandler#serviceStop().
org.apache.hadoop.mapred.TestJobCleanup can fail because of
RejectedExecutionException by NonAggregatingLogHandler.
{code}
2013-11-13 10:53:06,970 FATAL [AsyncDispatcher event handler]
event.AsyncDispatcher (AsyncDispatcher.java:dispatch(166)) - Error in
dispatcher thread
java.util.concurrent.RejectedExecutionException: Task
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@d51df63
rejected from
java.util.concurrent.ScheduledThreadPoolExecutor@7a20e369[Shutting down, pool
size = 4, active threads = 0, queued tasks = 7, completed tasks = 0]
at
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048)
at
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
at
java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:325)
at
java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:530)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.NonAggregatingLogHandler.handle(NonAggregatingLogHandler.java:121)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.NonAggregatingLogHandler.handle(NonAggregatingLogHandler.java:49)
at
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:159)
at
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:95)
at java.lang.Thread.run(Thread.java:724)
{code}
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