Hi, "are you moving the job jar to the ~/flink-1.4.2/lib path ? " -> Yes, to every node in the cluster.
On 9 April 2018 at 15:37, miki haiat <miko5...@gmail.com> wrote: > Javier > "adding the jar file to the /lib path of every task manager" > are you moving the job jar to the* ~/flink-1.4.2/lib path* ? > > On Mon, Apr 9, 2018 at 12:23 PM, Javier Lopez <javier.lo...@zalando.de> > wrote: > >> Hi, >> >> We had the same metaspace problem, it was solved by adding the jar file >> to the /lib path of every task manager, as explained here >> https://ci.apache.org/projects/flink/flink-docs-release >> -1.4/monitoring/debugging_classloading.html#avoiding-dynamic-classloading. >> As well we added these java options: "-XX:CompressedClassSpaceSize=100M >> -XX:MaxMetaspaceSize=300M -XX:MetaspaceSize=200M " >> >> From time to time we have the same problem with TaskManagers >> disconnecting, but the logs are not useful. We are using 1.3.2. >> >> On 9 April 2018 at 10:41, Alexander Smirnov <alexander.smirn...@gmail.com >> > wrote: >> >>> I've seen similar problem, but it was not a heap size, but Metaspace. >>> It was caused by a job restarting in a loop. Looks like for each >>> restart, Flink loads new instance of classes and very soon in runs out of >>> metaspace. >>> >>> I've created a JIRA issue for this problem, but got no response from the >>> development team on it: https://issues.apache.org/jira/browse/FLINK-9132 >>> >>> >>> On Mon, Apr 9, 2018 at 11:36 AM 王凯 <wangka...@163.com> wrote: >>> >>>> thanks a lot,i will try it >>>> >>>> 在 2018-04-09 00:06:02，"TechnoMage" <mla...@technomage.com> 写道： >>>> >>>> I have seen this when my task manager ran out of RAM. Increase the >>>> heap size. >>>> >>>> flink-conf.yaml: >>>> taskmanager.heap.mb >>>> jobmanager.heap.mb >>>> >>>> Michael >>>> >>>> On Apr 8, 2018, at 2:36 AM, 王凯 <wangka...@163.com> wrote: >>>> >>>> <QQ图片20180408163927.png> >>>> hi all, recently, i found a problem,it runs well when start. But after >>>> long run,the exception display as above,how can resolve it? >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>> >> >
