[
https://issues.apache.org/jira/browse/MAPREDUCE-5623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13845028#comment-13845028
]
Liyin Liang commented on MAPREDUCE-5623:
----------------------------------------
Hi Jason Lowe，
If the client was redirected to the history server, job.getCounters() will
return null. Because the .jhist file of a failed job does't contain job level
counters.
> TestJobCleanup fails because of RejectedExecutionException and NPE.
> -------------------------------------------------------------------
>
> 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
> Attachments: MAPREDUCE-5623.1.patch
>
>
> org.apache.hadoop.mapred.TestJobCleanup can fail because of
> RejectedExecutionException by NonAggregatingLogHandler. This problem is
> described in YARN-1409. TestJobCleanup can still fail after fixing
> RejectedExecutionException, because of NPE by Job#getCounters()'s returning
> null.
> {code}
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.mapred.TestJobCleanup
> -------------------------------------------------------------------------------
> Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 140.933 sec
> <<< FAILURE! - in org.apache.hadoop.mapred.TestJobCleanup
> testCustomAbort(org.apache.hadoop.mapred.TestJobCleanup) Time elapsed:
> 31.068 sec <<< ERROR!
> java.lang.NullPointerException: null
> at
> org.apache.hadoop.mapred.TestJobCleanup.testFailedJob(TestJobCleanup.java:199)
> at
> org.apache.hadoop.mapred.TestJobCleanup.testCustomAbort(TestJobCleanup.java:296)
> {code}
--
This message was sent by Atlassian JIRA
(v6.1.4#6159)
