lujie created HBASE-21740:
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Summary: NPE happens while shutdown the RS
Key: HBASE-21740
URL: https://issues.apache.org/jira/browse/HBASE-21740
Project: HBase
Issue Type: Bug
Reporter: lujie
while shutdown a NM, we meet the NPE:
{code:java}
2019-01-18 16:52:05,500 INFO [Thread-4] regionserver.HRegionServer: STOPPED:
Shutdown hook
2019-01-18 16:52:05,896 INFO [regionserver/hadoop15:16020]
regionserver.MetricsRegionServerWrapperImpl: Computing regionserver metrics
every 5000 milliseconds
2019-01-18 16:52:05,978 INFO [regionserver/hadoop15:16020.Chore.1]
hbase.ScheduledChore: Chore: CompactedHFilesCleaner was stopped
2019-01-18 16:52:05,996 ERROR [regionserver/hadoop15:16020]
regionserver.HRegionServer: Failed init
java.lang.NullPointerException
at
org.apache.hadoop.hbase.regionserver.HRegionServer.startServices(HRegionServer.java:1978)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1572)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:975)
at java.lang.Thread.run(Thread.java:745)
2019-01-18 16:52:06,011 ERROR [regionserver/hadoop15:16020]
regionserver.HRegionServer: ***** ABORTING region server
hadoop15,16020,1547801516426: Unhandled: Region server startup failed *****
java.io.IOException: Region server startup failed
at
org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:3392)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1591)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:975)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.hbase.regionserver.HRegionServer.startServices(HRegionServer.java:1978)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1572)
... 2 more
{code}
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