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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9346) HBCK should provide an option to check if regions boundaries are the same in META and in stores.
Date Thu, 19 Dec 2013 04:07:09 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13852585#comment-13852585
] 

Jean-Marc Spaggiari commented on HBASE-9346:
--------------------------------------------

Thanks a lot for looking at it [~anoop.hbase].

Attached updated version with all your comments addressed.

{quote}
Here you want to get the smallest first key across all files right? Does this compare <0
gives that?
{quote}
You are correct, and yes, it gives that.

> HBCK should provide an option to check if regions boundaries are the same in META and
in stores.
> ------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-9346
>                 URL: https://issues.apache.org/jira/browse/HBASE-9346
>             Project: HBase
>          Issue Type: Bug
>          Components: hbck
>    Affects Versions: 0.94.14, 0.98.1, 0.99.0, 0.96.1.1
>            Reporter: Jean-Marc Spaggiari
>            Assignee: Jean-Marc Spaggiari
>         Attachments: HBASE-9346-v0-0.94.patch, HBASE-9346-v1-trunk.patch, HBASE-9346-v2-trunk.patch,
HBASE-9346-v3-trunk.patch, HBASE-9346-v4-trunk.patch, HBASE-9346-v5-trunk.patch, HBASE-9346-v6-trunk.patch,
HBASE-9346-v7-trunk.patch
>
>
> If META don't have the same region boundaries as the stores files, writes and read might
go to the wrong place. We need to provide a way to check that withing HBCK.



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