Re: flink1.5 web UI

Posted by Till Rohrmann on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/flink1-5-web-UI-tp21273p21306.html

This happens usually if you have an old tab open for a job which has been finished and is not archived. Then you cluster won't find this job anymore.

Cheers,

Till

On Fri, Jul 6, 2018 at 11:11 PM Vishal Santoshi <[hidden email]> wrote:

It seems it is the UI refresh that forces  the loop on the job server. From flink cli  it does it once.. So this might be a false alarm. 

On Fri, Jul 6, 2018 at 4:55 PM, Vishal Santoshi <[hidden email]> wrote:

The UI shows the following and the JM goes into a convulsions trying to retrieve a jobiid as above.

org.apache.flink.client.program.ProgramInvocationException: The main method caused an error.

On Fri, Jul 6, 2018 at 4:53 PM, Vishal Santoshi <[hidden email]> wrote:

If we submit a job through CLI and it has an error ( missing args and so on ) , the JM goes into convulsions. It seems it submits a job without fist validating and then goes into a loop trying to figure out the job 

Jul 06 16:51:26 flink-9edd15d7.bf2.tumblr.net docker[31171]: at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)

Jul 06 16:51:26 flink-9edd15d7.bf2.tumblr.net docker[31171]: at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

Jul 06 16:51:26 flink-9edd15d7.bf2.tumblr.net docker[31171]: Caused by: org.apache.flink.runtime.messages.FlinkJobNotFoundException: Could not find Flink job (0de3cb47d32dd25ba0375d97bfd07387)

Jul 06 16:51:26 flink-9edd15d7.bf2.tumblr.net docker[31171]: at org.apache.flink.runtime.dispatcher.Dispatcher.getJobMasterGatewayFuture(Dispatcher.java:693)

Jul 06 16:51:26 flink-9edd15d7.bf2.tumblr.net docker[31171]: at org.apache.flink.runtime.dispatcher.Dispatcher.requestJob(Dispatcher.java:459)

Jul 06 16:51:26 flink-9edd15d7.bf2.tumblr.net docker[31171]: at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)

Is this known ?