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https://issues.apache.org/jira/browse/HBASE-4382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13127640#comment-13127640
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Alex Newman commented on HBASE-4382:
------------------------------------

So I am slightly concerned about this patch: it looks like
>>> org.apache.hadoop.hbase.avro.TestAvroServer.testTableAdminAndMetadata       
>>> 5.444   2
>>> org.apache.hadoop.hbase.avro.TestAvroServer.testFamilyAdminAndMetadata      
>>> 0.035   2
>>> org.apache.hadoop.hbase.avro.TestAvroServer.testDML 

Failed in my hudson. But when I ran them manually they passed. I'm going to 
assume they are just flakey. If so is there a jira for that?


Furthermore, no real tests broke when I changed this format. Should I add a 
unit test somewhere to verify the format or am I just being paranoid?
                
> 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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