[SPARK-7718] [SQL] Speed up partitioning by avoiding closure cleaning#6256

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andrewor14 wants to merge 5 commits intoapache:masterfrom

andrewor14:sql-partition-speed-up

Commits on May 19, 2015

Avoid unnecessary closure cleaning
Andrew Or
committed
Skip unnecessary Utils.getCallSites too
Andrew Or
committed

Commits on May 20, 2015

Merge branch 'master' of github.com:apache/spark into sql-partition-speed-up
Andrew Or
committed
Avoid getting call sites and cleaning closures
Andrew Or
committed
Fix style
Andrew Or
committed