Github user vanzin commented on the pull request:
https://github.com/apache/spark/pull/2732#issuecomment-59449285
Hi @zsxwing, this looks good to me but I have two requests:
- since now `run()` throws an exception on error, can you change
`Client.scala` (both of them) so that they don't call `System.exit()` directly
and instead let the exception bubble up?
- once that's done, could you change `YarnClusterSuite.scala` so that it
doesn't have the hacky way of calling the `Client` object, and also add a test
to make sure cluster mode is exiting with a non-zero status on error?
Thanks!
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