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From "Jonathan Gray (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HBASE-4696) HRegionThriftServer' might have to indefinitely do redirtects
Date Fri, 28 Oct 2011 21:11:32 GMT

     [ https://issues.apache.org/jira/browse/HBASE-4696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jonathan Gray reassigned HBASE-4696:

    Assignee: Jonathan Gray
> HRegionThriftServer' might have to indefinitely do redirtects
> -------------------------------------------------------------
>                 Key: HBASE-4696
>                 URL: https://issues.apache.org/jira/browse/HBASE-4696
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Prakash Khemani
>            Assignee: Jonathan Gray
> HRegionThriftServer.getRowWithColumnsTs() redirects the request to the correct region
server if it has landed on the wrong region-server. With this approach the smart-client will
never get a NotServingRegionException and it will never be able to invalidate its cache. It
will indefinitely send the request to the wrong region server and the wrong region server
will always be redirecting it.
> Either redirects should be turned off and the client should react to NotServingRegionExceptions.
> Or somehow a flag should be set in the response telling the client to refresh its cache.

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