Re: Graceful shutdown of spark streaming on yarn

2016-05-13 Thread Rakesh H (Marketing Platform-BLR)
Have you used awaitTermination() on your ssc ? --> Yes, i have used that. Also try setting the deployment mode to yarn-client. --> Is this not supported on yarn-cluster mode? I am trying to find root cause for yarn-cluster mode. Have you tested graceful shutdown on yarn-cluster mode? On Fri, May

Re: Graceful shutdown of spark streaming on yarn

2016-05-13 Thread Deepak Sharma
Rakesh Have you used awaitTermination() on your ssc ? If not , dd this and see if it changes the behavior. I am guessing this issue may be related to yarn deployment mode. Also try setting the deployment mode to yarn-client. Thanks Deepak On Fri, May 13, 2016 at 10:17 AM, Rakesh H (Marketing

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Rakesh H (Marketing Platform-BLR)
Ping!! Has anybody tested graceful shutdown of a spark streaming in yarn-cluster mode?It looks like a defect to me. On Thu, May 12, 2016 at 12:53 PM Rakesh H (Marketing Platform-BLR) < rakes...@flipkart.com> wrote: > We are on spark 1.5.1 > Above change was to add a shutdown hook. > I am not

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Rakesh H (Marketing Platform-BLR)
We are on spark 1.5.1 Above change was to add a shutdown hook. I am not adding shutdown hook in code, so inbuilt shutdown hook is being called. Driver signals that it is going to to graceful shutdown, but executor sees that Driver is dead and it shuts down abruptly. Could this issue be related to

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Deepak Sharma
This is happening because spark context shuts down without shutting down the ssc first. This was behavior till spark 1.4 ans was addressed in later releases. https://github.com/apache/spark/pull/6307 Which version of spark are you on? Thanks Deepak On Thu, May 12, 2016 at 12:14 PM, Rakesh H

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Rakesh H (Marketing Platform-BLR)
Yes, it seems to be the case. In this case executors should have continued logging values till 300, but they are shutdown as soon as i do "yarn kill .." On Thu, May 12, 2016 at 12:11 PM Deepak Sharma wrote: > So in your case , the driver is shutting down gracefully ,

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Deepak Sharma
So in your case , the driver is shutting down gracefully , but the executors are not. IS this the problem? Thanks Deepak On Thu, May 12, 2016 at 11:49 AM, Rakesh H (Marketing Platform-BLR) < rakes...@flipkart.com> wrote: > Yes, it is set to true. > Log of driver : > > 16/05/12 10:18:29 ERROR

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Rakesh H (Marketing Platform-BLR)
Yes, it is set to true. Log of driver : 16/05/12 10:18:29 ERROR yarn.ApplicationMaster: RECEIVED SIGNAL 15: SIGTERM 16/05/12 10:18:29 INFO streaming.StreamingContext: Invoking stop(stopGracefully=true) from shutdown hook 16/05/12 10:18:29 INFO scheduler.JobGenerator: Stopping JobGenerator

Re: Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Deepak Sharma
Hi Rakesh Did you tried setting *spark.streaming.stopGracefullyOnShutdown to true *for your spark configuration instance? If not try this , and let us know if this helps. Thanks Deepak On Thu, May 12, 2016 at 11:42 AM, Rakesh H (Marketing Platform-BLR) < rakes...@flipkart.com> wrote: > Issue i

Graceful shutdown of spark streaming on yarn

2016-05-12 Thread Rakesh H (Marketing Platform-BLR)
Issue i am having is similar to the one mentioned here : http://stackoverflow.com/questions/36911442/how-to-stop-gracefully-a-spark-streaming-application-on-yarn I am creating a rdd from sequence of 1 to 300 and creating streaming RDD out of it. val rdd = ssc.sparkContext.parallelize(1 to 300)