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From stack <st...@duboce.net>
Subject Re: RetriesExhaustedException
Date Wed, 22 Jul 2009 22:50:33 GMT
You've never run with an older version of TRUNK? Only a recent one, one that
had 1615 in it?

I might have seen this in a recent test run.  Let me retry.  At least there
is better debug since hbase-1603.

Thanks for writing the list.

St.Ack

On Wed, Jul 22, 2009 at 9:34 AM, Mathias Herberts <
mathias.herberts@gmail.com> wrote:

> Hi,
>
> I am using the latest HBase trunk on top of hadoop 0.20.0. I have a MR
> job that digests records and stores them in a table in HBase.
>
> Hadoop/HBase/ZooKeeper are deployed on a cluster of 5 machines (Linux,
> 64bits, 16Gb or RAM, 2x1Tb of disk).
>
> After some time, the MR job fails exceptions similar to:
>
> "org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to
> contact region server Some server for region ...."
>
> This looks like the problem described in HBASE-1603 except the split
> of the region that the job fails to access occurs very close to the
> time of the failure.
>
> HBASE-1615 is applied to the version of HBase trunk this problem occurs on.
>
> Anyone else experiencing that?
>
> Mathias.
>

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