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Posted to dev@spark.apache.org by Andrew Melo <an...@gmail.com> on 2019/07/16 19:42:01 UTC
Communication between driver and executors
Hello-
In my DSv2 implementation, I would like to return some
profiling/debugging information from the executors back to the driver
(profiling information for now). Are there "side-channels" I can
(ab)use to move some small info back and forth?
Thanks!
Andrew
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