How much memory are you giving to each Flink TaskManager? On Fri, Apr 17, 2015 at 2:05 PM, Flavio Pompermaier <pomperma...@okkam.it> wrote:
> Hi Robertm > I forgot to update about this error. > The root cause was an OOM cause by Jena RDF serialization that was causing > the failing of the entire job. > I also > https://stackoverflow.com/questions/29660894/jena-thrift-serialization-oom-due-to-gc-overhead > I created a thread on StackOverflow, let's see ( > https://stackoverflow.com/questions/29660894/jena-thrift-serialization-oom-due-to-gc-overhead > ). > > Best, > Flavio > > On Wed, Apr 15, 2015 at 9:18 PM, Flavio Pompermaier <pomperma...@okkam.it> > wrote: > >> Yes Robert, >> Unfortunately I discovered that the error was caused by Phoenix just a >> little bit later the mail sending. >> >> The error is generated in the finalize() method of Pheonix MemoryManager >> so it seems somehow related to gc. >> I rerun the experiment logging to a file so I can investigate deeper the >> error..in Eclipse I was seeing just that error and nothing else because if >> the console buffer limit. >> I'll keep you up to date and maybe I could share my code as Phoenix-Flink >> integration as I did for Mongodb! >> >> Thanks, >> Flavio >> On Apr 15, 2015 8:33 PM, "Robert Metzger" <rmetz...@apache.org> wrote: >> >>> Hey Flavio, >>> >>> I was not able to find the String "Orphaned chunk" in the Flink code >>> base. >>> >>> However, I found it here: >>> https://github.com/apache/phoenix/blob/master/phoenix-core/src/main/java/org/apache/phoenix/memory/GlobalMemoryManager.java#L157 >>> Maybe you've send the message to the wrong mailing list? >>> If you're accessing something from/with Phoenix using Flink, please give >>> us the full stack trace to further investigate the issue. >>> >>> >>> >>> >>> >>> On Wed, Apr 15, 2015 at 4:18 PM, Flavio Pompermaier < >>> pomperma...@okkam.it> wrote: >>> >>>> Hi to all, >>>> >>>> another error today :( >>>> My job ended with a lot of "Orphaned chunk of XXXX bytes found during >>>> finalize". >>>> What could be the cause of this error? >>>> >>>> Best, >>>> Flavio >>>> >>> >>> > >