Re: Resource Manager UI showing running jobs but no actual jobs running

2019-04-02 Thread Prabhu Josephraj
Hi George, The symptoms of YARN-7163 are - RM UI shows old completed jobs, high Heap and CPU Usage. High CPU Usage usually happens during continous Full GC which will inturn causes OOM if no more heap available to allocate new objects. High CPU Usage could be a symptom of High Heap Usage.

Re: Resource Manager UI showing running jobs but no actual jobs running

2019-04-02 Thread George Liaw
Hi Prabhu, Unfortunately I don't believe that is the same issue we are seeing. We are experiencing high cpu usage and we are not getting OOM errors. Is there reason to believe they're the same issue? On Tue, Apr 2, 2019, 2:15 AM Prabhu Josephraj wrote: > Hi George, > > Have seen this

Re: Resource Manager UI showing running jobs but no actual jobs running

2019-04-02 Thread Prabhu Josephraj
Hi George, Have seen this issue - RM UI will show the old job list and the RM process heap usage will be high. This is due to a Bug fixed by YARN-7163. Can you test with patch from YARN-7163. Thanks, Prabhu Joseph On Tue, Apr 2, 2019 at 4:59 AM George Liaw wrote: > Hi all, > > Using