John, Out of Memory Error. You can add this to your code(assuming it is in your release) scan.setBatch(batch);
On Wed, Sep 11, 2013 at 11:26 AM, John <[email protected]> wrote: > @Kevin: I changed the hbase.client.keyvalue.maxsize from 10MB to 500MB, > but the regionserver still crashs. How can i change the batch size in the > hbase shell? Whats OOME? > > @Dhaval: there is only the *.out file in /var/log/hbase. Is the .log file > located in another directory? > > > 2013/9/11 Kevin O'dell <[email protected]> > > > You can also check the messages file in /var/log. The OOME may also be > > there as well. I would be willing to bet this is a batching issue. > > > > > > On Wed, Sep 11, 2013 at 11:15 AM, Dhaval Shah > > <[email protected]>wrote: > > > > > John can you check the .out file as well. We used to have a similar > issue > > > and turned out that query for such a large row ran the region server > out > > of > > > memory causing the crash and oome does not show up in the .log files > but > > > rather in the .out files. > > > > > > In such a situation setBatch for scans or column pagination filter for > > > gets can help your case > > > > > > Sent from Yahoo! Mail on Android > > > > > > > > > > > > -- > > Kevin O'Dell > > Systems Engineer, Cloudera > > > -- Kevin O'Dell Systems Engineer, Cloudera
