I think that FLINK-4094 is nice to fix but not a release blocker since we know how to prevent this situation (setting preallocation to true).
On Mon, Aug 1, 2016 at 11:56 PM, Aljoscha Krettek <aljos...@apache.org> wrote: > I tried it again now. I did: > > rm -r .m2/repository > mvn clean verify -Dhadoop.version=2.6.0 > > failed again. Also with versions 2.6.1 and 2.6.3. > > On Mon, 1 Aug 2016 at 08:23 Maximilian Michels <m...@apache.org> wrote: > > > This is also a major issue for batch with off-heap memory and memory > > preallocation turned off: > > https://issues.apache.org/jira/browse/FLINK-4094 > > Not hard to fix though as we simply need to reliably clear the direct > > memory instead of relying on garbage collection. Another possible fix > > is to maintain memory pools independently of the preallocation mode. I > > think this is fine because preallocation:false suggests that no memory > > will be preallocated but not that memory will be freed once acquired. > > >
