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From Jim Kellerman <...@powerset.com>
Subject RE: Hbase corrupts data after reporting MSG_REPORT_CLOSE to master during compaction and split process
Date Wed, 10 Sep 2008 18:49:36 GMT
> -----Original Message-----
> From: Cosmin Lehene [mailto:clehene@adobe.com]
> Sent: Wednesday, September 10, 2008 11:05 AM
> To: hbase-dev@hadoop.apache.org
> Subject: Re: Hbase corrupts data after reporting MSG_REPORT_CLOSE to master
> during compaction and split process
>
> Just to follow up on the discussion.
>
> I pasted the logs in the wrong order. There's a lease expired entry followed
> by a process server shutdown log entry.
>
> It appears that the region assignment is caused by
> ProcessServerShutdown.scanMetaRegion()

Yes it is caused by ProcessServerShutdown.scanMetaRegion() but the
reason it gets reassigned is farther up in the method:

        } else {
          // Get region reassigned
          regions.add(info);

There is no check to see if the region is offline or split.
This is definitely a bug.

The log file snippets helped quite a lot.

Entered Jira HBASE-881.

Thanks Cosmin!

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