I believe this would be solved by a backport of HBASE-6211 into 0.92.x.

- Dave

On Fri, Aug 24, 2012 at 12:28 PM, Stack <st...@duboce.net> wrote:

> On Fri, Aug 24, 2012 at 11:57 AM, Shrijeet Paliwal
> <shrij...@rocketfuel.com> wrote:
> > 0.92.2 has following error messages in region server logs (while it is
> > initializing RegionServerMetrics). Some one reported it here
> > https://issues.apache.org/jira/browse/HBASE-6514 .
> >
> >  1591 2012-08-22 20:08:28,106 ERROR
> org.apache.hadoop.metrics.MetricsUtil:
> > unknown metrics type:
> > org.apache.hadoop.hbase.metrics.histogram.MetricsHistogram
> >  1592 2012-08-22 20:08:28,106 ERROR
> org.apache.hadoop.metrics.MetricsUtil:
> > unknown metrics type:
> > org.apache.hadoop.hbase.metrics.histogram.MetricsHistogram
> >  1593 2012-08-22 20:08:28,106 ERROR
> org.apache.hadoop.metrics.MetricsUtil:
> > unknown metrics type:
> > org.apache.hadoop.hbase.metrics.histogram.MetricsHistogram
> >  1594 2012-08-22 20:08:28,106 ERROR
> org.apache.hadoop.metrics.MetricsUtil:
> > unknown metrics type: org.apache.hadoop.hbase.metrics.ExactCounterMetric
> >  1595 2012-08-22 20:08:28,106 ERROR
> org.apache.hadoop.metrics.MetricsUtil:
> > unknown metrics type:
> > org.apache.hadoop.hbase.metrics.histogram.MetricsHistogram
> >  1596 2012-08-22 20:08:28,107 ERROR
> org.apache.hadoop.metrics.MetricsUtil:
> > unknown metrics type:
> > org.apache.hadoop.hbase.metrics.histogram.MetricsHistogram
> >
> > Is this known?
> >
>
> I pulled it in as a blocker on 0.92.2.  Will take a looksee.  Thanks
> Shrijeet.
> St.Ack
>

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