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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4275) RS should communicate fatal "aborts" back to the master
Date Tue, 30 Aug 2011 18:33:37 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093980#comment-13093980
] 

Jean-Daniel Cryans commented on HBASE-4275:
-------------------------------------------

bq. I think this feature is useful on its own.

Yes, but my concern was that the root cause might be too easily pushed out of the log buffer.
In any case I'm +1 on commit as is.

> RS should communicate fatal "aborts" back to the master
> -------------------------------------------------------
>
>                 Key: HBASE-4275
>                 URL: https://issues.apache.org/jira/browse/HBASE-4275
>             Project: HBase
>          Issue Type: Improvement
>          Components: master, regionserver
>    Affects Versions: 0.92.0
>            Reporter: Todd Lipcon
>         Attachments: 0005-HBASE-4275.-Report-fatals-to-HMaster-v2.patch, 0005-HBASE-4275.-Report-fatals-to-HMaster.patch
>
>
> When a region server aborts, it should attempt to send an RPC to the master that contains
(a) the reason for aborting, and (b) the last several KB of log messages, if available. This
should help a lot in debugging.

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