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From sudhir patil <spatil.sud...@gmail.com>
Subject Re: OutOfMemoryError: Direct buffer memory on PUT
Date Mon, 09 Oct 2017 22:16:43 GMT
If your cell size is greater than 100KB its recommended to use MOB's
https://www.cloudera.com/documentation/enterprise/5-4-x/topics/admin_hbase_mob.html,
can you give it a try?

On Tue, Oct 10, 2017 at 1:41 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> Daniel:
> Does the version you use contain HBASE-13819 ?
>
> Cheers
>
> On Mon, Oct 9, 2017 at 2:12 AM, Daniel JeliƄski <djelinski1@gmail.com>
> wrote:
>
> > Hello,
> > I'm running an application doing a lot of Puts (size anywhere between 0
> and
> > 10MB, one cell at a time); occasionally I'm getting an error like the
> > below:
> > 2017-10-09 04:29:29,811 WARN  [AsyncProcess] - #13368,
> > table=researchplatform:repo_stripe, attempt=1/1 failed=1ops, last
> > exception: java.io.IOException: com.google.protobuf.ServiceException:
> > java.lang.OutOfMemoryError: Direct buffer memory on
> > c169dzv.int.westgroup.com,60020,1506476748534, tracking started Mon Oct
> 09
> > 04:29:29 EDT 2017; not retrying 1 - final failure
> >
> > After that the connection to RegionServer becomes unusable. Every
> > subsequent attempt to execute Put on that connection results in
> > CallTimeoutException. I only found the OutOfMemory by reducing the number
> > of tries to 1.
> >
> > The host running HBase appears to have at least a few GB of free memory
> > available. Server logs do not mention anything about this error. Cluster
> is
> > running HBase 1.2.0-cdh5.10.2.
> >
> > Is this a known problem? Are there workarounds available?
> > Thanks,
> > Daniel
> >
>

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