[SPARK-2097][SQL] UDF Support#1063

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marmbrus wants to merge 18 commits intoapache:masterfrom

Commits on Jul 27, 2014

Draft of native Spark SQL UDFs for Scala and Python.
marmbrus
committed

Commits on Jul 28, 2014

Commits on Jul 31, 2014

Merge remote-tracking branch 'origin/master' into udfs
marmbrus
committed