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? >>> >>> >>> >>> >>> >>> >>> >>> >>> >> >