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https://issues.apache.org/jira/browse/HBASE-16025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Helmling reassigned HBASE-16025:
-------------------------------------

    Assignee: Gary Helmling

> Cache table state to reduce load on META
> ----------------------------------------
>
>                 Key: HBASE-16025
>                 URL: https://issues.apache.org/jira/browse/HBASE-16025
>             Project: HBase
>          Issue Type: Improvement
>          Components: Client
>            Reporter: Gary Helmling
>            Assignee: Gary Helmling
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> HBASE-12035 moved keeping table enabled/disabled state from ZooKeeper into 
> hbase:meta.  When we retry operations on the client, we check table state in 
> order to return a specific message if the table is disabled.  This means that 
> in master we will be going back to meta for every retry, even if a region's 
> location has not changed.  This is going to cause performance issues when a 
> cluster is already loaded, ie. in cases where regionservers may be returning 
> CallQueueTooBigException.



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