Github user joshelser commented on the pull request:
https://github.com/apache/accumulo/pull/104#issuecomment-222257863
That's a very good point, @dhutchis. I think I've seen really weird things
in the same manner where a BatchScanner falls out of scope, the finalizer
closes it, and then invalidates the iterator being iterated over (in a for-each
loop). I think @wjsl also hit this before.
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