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From James Yu <>
Subject Where do the executors get my app jar from?
Date Thu, 13 Aug 2020 22:33:02 GMT

When I spark submit a Spark app with my app jar located in S3, obviously the Driver will download
the jar from the s3 location.  What is not clear to me is: where do the Executors get the
jar from?  From the same s3 location, or somehow from the Driver, or they don't need the jar?

Thanks in advance for explanation.


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