Fix possible NPE in AssignmentManager#regionOnline
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Key: HBASE-4866
URL: https://issues.apache.org/jira/browse/HBASE-4866
Project: HBase
Issue Type: Bug
Components: master
Affects Versions: 0.90.4
Reporter: Jonathan Hsieh
NPE encountered in users's HMaster logs:
{code}
11/11/22 23:45:37 FATAL master.HMaster: Unhandled exception. Starting shutdown.
java.lang.NullPointerException
at
org.apache.hadoop.hbase.master.AssignmentManager.regionOnline(AssignmentManager.java:731)
at
org.apache.hadoop.hbase.master.AssignmentManager.processFailover(AssignmentManager.java:215)
at
org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:422)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:295)
{code}
>From user list:
>http://mail-archives.apache.org/mod_mbox/hbase-user/201111.mbox/%3C4ECC9AFC.6030307%40qualtrics.com%3E
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