Wanqiang Ji created MAPREDUCE-7211:
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Summary: NPE caused by JobHistoryEventHandler#serviceStop
Key: MAPREDUCE-7211
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7211
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Wanqiang Ji
Assignee: Wanqiang Ji
Call stack:
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org.apache.h
adoop.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)
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I found it caused by:
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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)
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