Github user mateiz commented on the pull request:
https://github.com/apache/spark/pull/892#issuecomment-46767721
Hey @lirui-intel, sorry for taking a while to get back to this, but it
looks good to me. Iterating through only the TaskSet's valid locality levels
sounds fine. I made some small comments on the code to improve it but once
those are done it should be good to merge.
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