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From "Alex Newman (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4382) Region encoded name is hash of tablename + start key + regionid (timestamp); should include end key when hashing.
Date Fri, 14 Oct 2011 16:38:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13127677#comment-13127677
] 

Alex Newman commented on HBASE-4382:
------------------------------------

So after removing the patch, doing a clean build and rerunning those tests I have the same
errors. Maybe the tests are flakey. I'll :
1. wait for the next apache jenkins poll of hbase-trunk , to verify those tests are just broken
and it's not just me.
2. Fix the javadoc comments.
before declaring this patch done.
                
> Region encoded name is hash of tablename + start key + regionid (timestamp); should include
end key when hashing.
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-4382
>                 URL: https://issues.apache.org/jira/browse/HBASE-4382
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: stack
>            Assignee: Alex Newman
>              Labels: noob
>         Attachments: 0001-HBASE-4382.-Region-encoded-name-is-hash-of-tablename.patch
>
>
> Seems odd that region encoded name is same for regions if made in same second with same
start key tough their end keys are different.  It can happen in unit test.  Should mix in
the end key when coming up w/ the region name encoded name.

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