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https://issues.apache.org/jira/browse/YARN-6166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15932422#comment-15932422
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Naganarasimha G R commented on YARN-6166:
-----------------------------------------
Thanks for the contribution [~genericuser], just a small nit always ensure that
*LOG.isDebugEnabled()* is checked before invoking *LOG.debug*
> Unnecessary INFO logs in AMRMClientAsyncImpl$CallbackHandlerThread.run
> ----------------------------------------------------------------------
>
> Key: YARN-6166
> URL: https://issues.apache.org/jira/browse/YARN-6166
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.7.3
> Reporter: Grant W
> Assignee: Grant W
> Priority: Trivial
> Labels: patch
> Fix For: 2.9.0, 3.0.0-alpha3
>
> Attachments: YARN-6166.patch
>
>
> Logs like the following should be debug or else every legitimate stop causes
> unnecessary exception traces in the logs.
> {noformat}
> 2013-08-03 20:01:34,460 INFO [AMRM Callback Handler Thread]
> org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl:
> Interrupted while waiting for queue
> java.lang.InterruptedException
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.
> java:1961)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1996)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> at
> org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl$CallbackHandlerThread.run(AMRMClientAsyncImpl.java:275)
> {noformat}
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