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https://issues.apache.org/jira/browse/HBASE-8666?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeffrey Zhong updated HBASE-8666:
---------------------------------
Attachment: hbase-8666-v2.patch
Incorporated Ted's comments and reworked the fix a little bit to handle one
more case where when all region servers are down, SSH tries to assignMeta and
will fail because there is no available RS. After that master restarts, in that
situation oldMetaLocation=null which will skip meta recovering.
> META region isn't fully recovered during master initialization when META
> region recovery had chained failures
> -------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-8666
> URL: https://issues.apache.org/jira/browse/HBASE-8666
> Project: HBase
> Issue Type: Bug
> Components: MTTR
> Reporter: Jeffrey Zhong
> Assignee: Jeffrey Zhong
> Fix For: 0.98.0, 0.95.2
>
> Attachments: hbase-8666.patch, hbase-8666-v2.patch
>
>
> In distributedLogReplay mode when Meta recovery had experienced chained
> failures(recovery failed multiple times in a row), META region can't be fully
> recovered during master starts up.
>
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