Github user mattf commented on the pull request:
https://github.com/apache/spark/pull/1197#issuecomment-47131121
@rxin not yet -
my current position is that the hang should be resolved independently of
other changes (i.e. not in conjunction w/ a masked output change - keep the
changed simple and single purpose). for that reason i still prefer the simple
close() solution.
however, there is a case that @andrewor14 has mentioned that close() does
not cover. i'd like to reproduce that case as well before making a final
recommendation on approach.
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