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From "Mikhail Antonov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15390) ClientExceptionUtils doesn't handle CallQueueTooBigException properly
Date Mon, 07 Mar 2016 20:08:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15183610#comment-15183610
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Mikhail Antonov commented on HBASE-15390:
-----------------------------------------

I have a patch for that, I just need to decouple it from other related changes related to
MetaCache lookups and post here. That should be good to go in 1.2+ I believe.

> ClientExceptionUtils doesn't handle CallQueueTooBigException properly
> ---------------------------------------------------------------------
>
>                 Key: HBASE-15390
>                 URL: https://issues.apache.org/jira/browse/HBASE-15390
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>    Affects Versions: 1.2.0
>            Reporter: Mikhail Antonov
>            Assignee: Mikhail Antonov
>            Priority: Blocker
>             Fix For: 1.3.0, 1.2.1
>
>
> In #isMetaClearingException() we're checking for CallQueueTooBigException, but under
debugger in tests I saw that what we're really getting in here is RemoteWithExtrasException,
which doesn't allow to easily unwrap CQTBE from it, since it's stored in the classname field,
and findException() or unwrapRemoteException() fail to unwrap it correctly.
> I think we'd have the same behavior with other exceptions wrapper this way.



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