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https://issues.apache.org/jira/browse/HBASE-11759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14606545#comment-14606545
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Mikhail Antonov commented on HBASE-11759:
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Thanks!
> TableZnode should be cached
> ---------------------------
>
> Key: HBASE-11759
> URL: https://issues.apache.org/jira/browse/HBASE-11759
> Project: HBase
> Issue Type: Sub-task
> Reporter: Virag Kothari
>
> Observed on 0.98 with zk less assignment.
> On receiving the rpc call about Region state transition, the rpc reader
> threads on master tries to figure whether the table is in disabling or
> disabled state. For this they all read tableznode which becomes a point of
> contention. We can just cache the state of table.
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