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https://issues.apache.org/jira/browse/MAPREDUCE-7211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wanqiang Ji updated MAPREDUCE-7211:
-----------------------------------
Component/s: applicationmaster
> NPE caused by JobHistoryEventHandler#serviceStop
> ------------------------------------------------
>
> Key: MAPREDUCE-7211
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7211
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: applicationmaster
> Reporter: Wanqiang Ji
> Assignee: Wanqiang Ji
> Priority: Major
>
> Call stack:
> {noformat}
> org.apache.hadoop.service.AbstractService: Service JobHistoryEventHandler
> failed in state STOPPED; cause: java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.handleEvent(JobHistoryEventHandler.java:653)
> at
> org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.serviceStop(JobHistoryEventHandler.java:443)
> {noformat}
> I found it caused by:
> {noformat}
> 2019-05-29 15:02:41,681 INFO [eventHandlingThread]
> org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler: Failed to
> write the job configuration file
> java.io.IOException: Unable to close file because the last
> blockBP-649451382-xxx.xxx.xxx.xxx-1557215524698:blk_1378020038_304562904 does
> not have enough number of replicas.
> at
> org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.setupEventWriter(JobHistoryEventHandler.java:561)
> {noformat}
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