Vladimir, XXMaxDirectMemorySize is set to the default 0, which means unlimited as far as I can tell. Thanks, Daniel
2017-10-09 19:30 GMT+02:00 Vladimir Rodionov <vladrodio...@gmail.com>: > Have you try to increase direct memory size for server process? > -XXMaxDirectMemorySize=? > > On Mon, Oct 9, 2017 at 2:12 AM, Daniel Jeliński <djelins...@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 > > >
