Github user parthchandra commented on the pull request:
https://github.com/apache/drill/pull/283#issuecomment-161190670
Overall looks great.
Note on performance and concurrency numbers :
Dechang ran the performance and concurrency tests and we see no
performance regressions. Numbers are almost the same. Concurrency seems to have
improved. We see some failures when running 96 concurrent tpch-query6, that may
be due to other resource constraints. No deadlocks.
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