CODEWITHSUNDEEP
apache-sparkhadoop-yarn
Peter Chan
Peter Chan

Reputation: 255

How to exit spark-submit after the submission

When submitting spark streaming program using spark-submit(YARN mode) it keep polling the status and never exit

Is there any option in spark-submit to exit after the submission?

===why this trouble me===

The streaming program will run forever and i don't need the status update

I can ctrl+c to stop it if i start it manually but i have lots of streaming context to start and i need to start them using script

I can put the spark-submit program in background, but after lots of background java process created, the user corresponding to, will not able to run any other java process because JVM cannot create GC thread

Upvotes: 21

Views: 22402

Answers (3)

Mateusz Dymczyk
Mateusz Dymczyk

Reputation: 15141

I know this is an old question but there's a way to do this now by setting --conf spark.yarn.submit.waitAppCompletion=false when you're using spark-submit. With this the client will exit after successfully submitting the application.

In YARN cluster mode, controls whether the client waits to exit until the application completes. If set to true, the client process will stay alive reporting the application's status. Otherwise, the client process will exit after submission.

Also, you may need to set --deploy-mode to cluster

In cluster mode, the Spark driver runs inside an application master process which is managed by YARN on the cluster, and the client can go away after initiating the application.

More at https://spark.apache.org/docs/latest/running-on-yarn.html

Upvotes: 104

hustljian
hustljian

Reputation: 1055

command timeout TIME CMD will close CMD after TIME

Upvotes: -4

z-star
z-star

Reputation: 690

Interesting. I never thought about this issue. Not sure there is a clean way to do this, but I simply kill the submit process on the machine and the yarn job continues to run until you stop it specifically. So you can create a script that execute the spark submit and then kills it. When you will actually wanna stop the job use yarn -kill. Dirty but works.

Upvotes: 1

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