We are using 0.94.15 version. On Wed, Oct 1, 2014 at 10:03 AM, Ted Yu <yuzhih...@gmail.com> wrote:
> I searched 0.94 and 0.98 code base but didn't find the message below. > > Which version of HBase are you using ? > > Cheers > > On Wed, Oct 1, 2014 at 7:58 AM, Jinal Shah <jinalshah2...@gmail.com> > wrote: > > > Hi everyone > > > > We are seeing these WARN log messages from this class > > > com.cerner.hbase.extensions.OutlierHTableInterceptorFactory$OutlierHTable. > > It normally happens when the query takes a long time to execute and > > displays the duration as well like this > > > > Duration Threshold exceeded: [durationThreshold=1000] > > Actuals: [actualBatchSize=1: actualPayloadSize=0: actualDuration=3929] > > > > The scenarios I found for the delay are > > > > > > - Network issues taking time for delays > > - Trying to establish a connection for the first time > > - Some component failures occurred like Zookeeper node when down or > > Master failed over. > > > > > > So can someone give say what other possible scenarios for delays in > > executing a query. > > > > Thanks > > Jinal > > >
