Maybe related to https://issues.apache.org/jira/browse/HBASE-5821 which would be in 0.92.3
Cheers On Wed, Aug 15, 2012 at 3:23 PM, Stack <st...@duboce.net> wrote: > On Mon, Aug 13, 2012 at 11:57 AM, Julian Wissmann > <julian.wissm...@sdace.de> wrote: > > In the regionserver log, I get the following output ten times: > > > > 2012-08-13 20:51:59,779 ERROR > > org.apache.hadoop.hbase.regionserver.HRegionServer: > > java.io.IOException: java.lang.NullPointerException > > at > > > org.apache.hadoop.hbase.coprocessor.AggregateImplementation.getAvg(AggregateImplementation.java:188) > > at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source) > > at > > ... > > > Am I doing something wrong, here or is this actually a bug in hbase, that > > is causing this to go wrong. > > > > Looks like a bug. Taking a quick look, I don't see how rowCount ends > up in getAvg (over in 0.92 code base). > St.Ack >
