Jieshan Bean created HBASE-8230:
-----------------------------------
Summary: 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
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}
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