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https://issues.apache.org/jira/browse/HBASE-9346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13853960#comment-13853960
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Jean-Marc Spaggiari commented on HBASE-9346:
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For the <= 0 vs < 0 I think we should keep <= 0
The storesLastKey should almost never be equal to metaLastKey, but there is
nothing to avoid that so it still can be.
If it's never equal, then <= will not hurt. If it is, then <= will be we good
to have it.
I might be wrong ;) But that's seems to be correct.
> 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, Operability
> 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,
> 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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