Sandy, I put spark.yarn.executor.memoryOverhead 1024 on spark-defaults.conf but I don't see environment variable on spark properties on the webui->environment
Does it need to go in spark-env.sh ? Thanks. Deb On Wed, Aug 20, 2014 at 12:39 AM, Sandy Ryza <sandy.r...@cloudera.com> wrote: > Hi Debasish, > > The fix is to raise spark.yarn.executor.memoryOverhead until this goes > away. This controls the buffer between the JVM heap size and the amount of > memory requested from YARN (JVMs can take up memory beyond their heap > size). You should also make sure that, in the YARN NodeManager > configuration, yarn.nodemanager.vmem-check-enabled is set to false. > > -Sandy > > > On Wed, Aug 20, 2014 at 12:27 AM, Debasish Das <debasish.da...@gmail.com> > wrote: > >> I could reproduce the issue in both 1.0 and 1.1 using YARN...so this is >> definitely a YARN related problem... >> >> At least for me right now only deployment option possible is standalone... >> >> >> >> On Tue, Aug 19, 2014 at 11:29 PM, Xiangrui Meng <men...@gmail.com> wrote: >> >>> Hi Deb, >>> >>> I think this may be the same issue as described in >>> https://issues.apache.org/jira/browse/SPARK-2121 . We know that the >>> container got killed by YARN because it used much more memory that it >>> requested. But we haven't figured out the root cause yet. >>> >>> +Sandy >>> >>> Best, >>> Xiangrui >>> >>> On Tue, Aug 19, 2014 at 8:51 PM, Debasish Das <debasish.da...@gmail.com> >>> wrote: >>> > Hi, >>> > >>> > During the 4th ALS iteration, I am noticing that one of the executor >>> gets >>> > disconnected: >>> > >>> > 14/08/19 23:40:00 ERROR network.ConnectionManager: Corresponding >>> > SendingConnectionManagerId not found >>> > >>> > 14/08/19 23:40:00 INFO cluster.YarnClientSchedulerBackend: Executor 5 >>> > disconnected, so removing it >>> > >>> > 14/08/19 23:40:00 ERROR cluster.YarnClientClusterScheduler: Lost >>> executor 5 >>> > on tblpmidn42adv-hdp.tdc.vzwcorp.com: remote Akka client disassociated >>> > >>> > 14/08/19 23:40:00 INFO scheduler.DAGScheduler: Executor lost: 5 (epoch >>> 12) >>> > Any idea if this is a bug related to akka on YARN ? >>> > >>> > I am using master >>> > >>> > Thanks. >>> > Deb >>> >> >> >
