[jira] [Resolved] (HBASE-4866) Fix possible NPE in AssignmentManager#regionOnline

["Andrew Purtell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-4866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell resolved HBASE-4866.
-----------------------------------
    Resolution: Cannot Reproduce

Reopen if still an issue with current code

> Fix possible NPE in AssignmentManager#regionOnline
> --------------------------------------------------
>
>                 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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