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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (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 22:44:07 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Marc Spaggiari updated HBASE-9346:
---------------------------------------

    Status: Patch Available  (was: Open)

So here is an updated version addressing Anoop's comments. Thanks Anoop.

1) Fixed findbug issues. 2 out of 3. Let's see what Hadoop QA will pop.
2) The comparator test was wrong. It worked for my tests because I had only a single store.
But will have failed when there is more than one store for a region. Fixed.
3) For a reason I don't know, the reading of the parameter from the command line disappears
between the versions. Restored it.

So will wait for findbug to see if it's better now...

> 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: 0.96.1.1, 0.94.14, 0.98.1, 0.99.0
>            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, HBASE-9346-v8-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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