Github user srowen commented on the issue:
https://github.com/apache/spark/pull/22623
Yeah, that's the issue. Maybe change `printErrorAndExit` to `logError` the
exception in this case. It's noisier to be sure but I think losing the stack
trace here is significant. @vanzin I think you touched this part last; WDYT?
Otherwise this change doesn't address the fact that you'd still only print
a little info about one cause, not all of them.
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