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https://issues.apache.org/jira/browse/HBASE-14041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14619061#comment-14619061
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stack commented on HBASE-14041:
-------------------------------

+1 on patch. Lets get hadoopqa to pass so we can commit (patch failed to apply 
to master).  I wonder if there are more cases of our clearing cache beyond this 
nice find?

> Client MetaCache is cleared if a ThrottlingException is thrown
> --------------------------------------------------------------
>
>                 Key: HBASE-14041
>                 URL: https://issues.apache.org/jira/browse/HBASE-14041
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>    Affects Versions: 1.1.0
>            Reporter: Eungsop Yoo
>            Priority: Minor
>         Attachments: 
> 0001-Do-not-clear-MetaCache-if-a-ThrottlingException-is-t-v2.patch, 
> 0001-Do-not-clear-MetaCache-if-a-ThrottlingException-is-t.patch
>
>
> During performance test with the request throttling, I saw that hbase:meta 
> table had been read a lot. Currently the MetaCache of the client is cleared, 
> if a ThrottlingException is thrown. It seems to be not needed.



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