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 <[email protected]> wrote: > Daniel: > Does the version you use contain HBASE-13819 ? > > Cheers > > On Mon, Oct 9, 2017 at 2:12 AM, Daniel Jeliński <[email protected]> > 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 > > >
