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https://issues.apache.org/jira/browse/HBASE-21444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ankit Singhal updated HBASE-21444:
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Description:
Ambari metric server uses HBase as storage and currently have different znodes
(/hbase-unsecure and /hbase-secure) to differentiate secure/unsecure deployment
of HBase.
As it supports the rollback of the cluster from kerberised to non-kerberosided
in case user wants, but with HBase 2.0 , meta-region-server znode from old
deployment will have regionserver which was long ago gone
> Recover meta in case of long ago dead region server appear in meta znode
> ------------------------------------------------------------------------
>
> Key: HBASE-21444
> URL: https://issues.apache.org/jira/browse/HBASE-21444
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.2
> Reporter: Ankit Singhal
> Assignee: Ankit Singhal
> Priority: Major
> Attachments: HBASE-21444.branch-2.0.001.patch
>
>
> Ambari metric server uses HBase as storage and currently have different
> znodes (/hbase-unsecure and /hbase-secure) to differentiate secure/unsecure
> deployment of HBase.
> As it supports the rollback of the cluster from kerberised to
> non-kerberosided in case user wants, but with HBase 2.0 , meta-region-server
> znode from old deployment will have regionserver which was long ago gone
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