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From Nithin Asokan <>
Subject Question about Spark Job/Stage names
Date Mon, 28 Sep 2015 21:46:33 GMT
I'm fairly new to Spark, and would like to understand about stage/job names
when using Crunch on Spark. When I submit my Spark application, I see a set
of stage names like *mapToPair at *I would like
to understand if it possible by user code to update these stage names
dynamically? Perhaps, is it possible to have DoFn names as Stage names?

I did a little bit of digging and the closest thing I can find to modify
stage name is using


However, this updates all stage and job names to same text. I tried looking
at MRPipeline's implementation to understand how JobNames are built, and I
believe for SparkPipeline crunch does not create DAG and we don't create a
job name.

But does anyone with Spark expertise know if it's possible in Crunch to
create job/stage names based on DoFn names?

Thank you!

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