Github user zsxwing commented on the pull request:
https://github.com/apache/spark/pull/5473#issuecomment-95457175
@tdas, I have a question about the failure case: If a Spark job throws an
exception, it will propagate to `ssc.awaitTermination()`. In such case, I
suppose the user will call `ssc.stop()` and exit the application. So the user
cannot have a chance to view the information in the `Last Error` column. Right?
If so, it's weird that we have a `Last Error` column. (For my test, I just
comment out `ssc.stop()` so that I can see the exception in the UI)
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