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Ted Yu commented on HBASE-8230: ------------------------------- Can you show us the exception that led to replication setup failure ? Thanks > Possible NPE on regionserver abort if replication service has not been started > ------------------------------------------------------------------------------ > > Key: HBASE-8230 > URL: https://issues.apache.org/jira/browse/HBASE-8230 > Project: HBase > Issue Type: Bug > Components: regionserver, Replication > Affects Versions: 0.94.6 > Reporter: Jieshan Bean > Assignee: Jieshan Bean > Attachments: HBASE-8230-94.patch > > > RegionServer got Exception on calling setupWALAndReplication, so entered > abort flow. Since replicationSink had not been inialized yet, we got below > exception: > {noformat} > Exception in thread "regionserver26003" java.lang.NullPointerException > at > org.apache.hadoop.hbase.replication.regionserver.Replication.join(Replication.java:129) > at > org.apache.hadoop.hbase.replication.regionserver.Replication.stopReplicationService(Replication.java:120) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.join(HRegionServer.java:1803) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:834) > at java.lang.Thread.run(Thread.java:662) > {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira