[jira] Assigned: (HBASE-603) When an exception bubbles out of getRegionServerWithRetries, wrap the exception with a RetriesExhaustedException

["Bryan Duxbury (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bryan Duxbury reassigned HBASE-603:
-----------------------------------

    Assignee: Bryan Duxbury

> When an exception bubbles out of getRegionServerWithRetries, wrap the exception with a RetriesExhaustedException
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-603
>                 URL: https://issues.apache.org/jira/browse/HBASE-603
>             Project: Hadoop HBase
>          Issue Type: New Feature
>          Components: client
>            Reporter: Bryan Duxbury
>            Assignee: Bryan Duxbury
>            Priority: Minor
>             Fix For: 0.2.0
>
>
> There's always a lot of confusion about what NotServingRegionExceptions and WrongRegionExceptions mean when they come out of the client side. To help alleviate this, I propose that we create a new exception type called RetriesExhaustedException that wraps the actual thrown exception and presents it clearly as a retry issue. This will be very helpful, I think. Perhaps the exception can even take a list of the exceptions that led up to this point. 

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