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Posted to issues@hbase.apache.org by "Virag Kothari (JIRA)" <ji...@apache.org> on 2014/08/15 20:37:21 UTC

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

Virag Kothari created HBASE-11759:
-------------------------------------

             Summary: TableZnode should be cached
                 Key: HBASE-11759
                 URL: https://issues.apache.org/jira/browse/HBASE-11759
             Project: HBase
          Issue Type: Bug
            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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