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Posted to issues@hbase.apache.org by "Mikhail Antonov (JIRA)" <ji...@apache.org> on 2015/06/17 12:39:01 UTC

[jira] [Commented] (HBASE-11759) TableZnode should be cached

    [ https://issues.apache.org/jira/browse/HBASE-11759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589609#comment-14589609 ] 

Mikhail Antonov commented on HBASE-11759:
-----------------------------------------

Now when HBASE-7767 is there, I wonder if this jira could be closed?

> 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
>            Assignee: 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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