Wanqiang Ji created MAPREDUCE-7211: -------------------------------------- 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: {noformat} 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) {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} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org