the change is part of the fix for DRILL-3555 <https://issues.apache.org/jira/browse/DRILL-3555>
Thx On Thu, Aug 27, 2015 at 2:00 PM, Khurram Faraaz <[email protected]> wrote: > Hakim, can you please log a JIRA for this change, so we have a track of why > this change was made. Thanks. > > On Thu, Aug 27, 2015 at 10:30 AM, Abdel Hakim Deneche < > [email protected] > > wrote: > > > Thanks Steven > > > > On Thu, Aug 27, 2015 at 10:19 AM, Steven Phillips <[email protected]> > > wrote: > > > > > I think it probably isn't needed anymore. O believe it is a holdover > from > > > before spilling was implemented. It doesn't seem to serve any purpose > > now. > > > > > > On Thu, Aug 27, 2015 at 9:17 AM, Abdel Hakim Deneche < > > > [email protected]> > > > wrote: > > > > > > > anyone ? > > > > > > > > On Tue, Aug 25, 2015 at 2:56 PM, Abdel Hakim Deneche < > > > > [email protected]> > > > > wrote: > > > > > > > > > When running a window function query on large datasets, > > > > > increasing planner.memory.max_query_memory_per_node can actually > help > > > the > > > > > query not run out of memory. But in some cases this can cause some > > > issues > > > > > (see DRILL-3555 <https://issues.apache.org/jira/browse/DRILL-3555 > >) > > > > > > > > > > This seems to be caused by a hardcoded limit in ExternalSort called > > > > > MAX_SORT_BYTES. What is the purpose of this limit ? > > > > > > > > > > -- > > > > > > > > > > Abdelhakim Deneche > > > > > > > > > > Software Engineer > > > > > > > > > > <http://www.mapr.com/> > > > > > > > > > > > > > > > Now Available - Free Hadoop On-Demand Training > > > > > < > > > > > > > > > > http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > Abdelhakim Deneche > > > > > > > > Software Engineer > > > > > > > > <http://www.mapr.com/> > > > > > > > > > > > > Now Available - Free Hadoop On-Demand Training > > > > < > > > > > > > > > > http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available > > > > > > > > > > > > > > > > > > > > -- > > > > Abdelhakim Deneche > > > > Software Engineer > > > > <http://www.mapr.com/> > > > > > > Now Available - Free Hadoop On-Demand Training > > < > > > http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available > > > > > > -- Abdelhakim Deneche Software Engineer <http://www.mapr.com/> Now Available - Free Hadoop On-Demand Training <http://www.mapr.com/training?utm_source=Email&utm_medium=Signature&utm_campaign=Free%20available>
