You can also check out this blog https://www.datatorrent.com/blog/getting-stack-traces-apache-apex-applications/ for help with getting stack traces (provided you have the correct versions).
From: Tushar Gosavi <[email protected]> Reply-To: <[email protected]> Date: Wednesday, January 4, 2017 at 3:05 AM To: <[email protected]> Subject: Re: DT job not getting finished Hi Chiranjeevi, When shutdown is not working can you check stack trace of all containers which are active using jstack. If your operator has created threads then needs to be cleanly terminated for JVM to terminate. Also try shutting down the application again using shutdown-app command. - Tushar. On Wed, Jan 4, 2017 at 3:48 PM, chiranjeevi vasupilli <[email protected]> wrote: Hi Sanjay, thanks for your response. These days im getting the same issue more frequently. And the suggested solution to kill the job is not a good idea. As in our flow Once the first App shutdown successfully,next app will launch and proceed further. Please suggest how we can dealt If an operator is stuck in “teardown()” it can prevent successful shutdown of the application and it could show up as RUNNING indefinitely. Thanks Chiranjeevi V On Wed, Jan 4, 2017 at 3:27 AM, Sanjay Pujare <[email protected]> wrote: Chiranjeevi Shutdown requires that an application’s all containers/operators are “torn down” gracefully as part of processing the latest window. If an operator is stuck in “teardown()” it can prevent successful shutdown of the application and it could show up as RUNNING indefinitely. If you don’t want to debug these issues in teardown() you can just kill the application thru the Yarn REST API Sanjay From: chiranjeevi vasupilli <[email protected]> Reply-To: <[email protected]> Date: Tuesday, January 3, 2017 at 6:10 AM To: <[email protected]> Subject: DT job not getting finished Hi Team, In my use case , i have two dags to completed the processing. And iam using curl command to shutdown the application. But some times we are facing an issue to shutdown the first dag . From DT console we are able to see that the application has released all the resources but it remains in RUNNING state for infinite time. Please suggest . -- ur's chiru -- ur's chiru
