Wenchen Fan cede7b2a11 [SPARK-12860] [SQL] speed up safe projection for primitive types ... The idea is simple, use `SpecificMutableRow` instead of `GenericMutableRow` as result row for safe projection. A simple benchmark shows about 1.5x speed up for primitive types, code: https://gist.github.com/cloud-fan/fa77713ccebf0823b2ab#file-safeprojectionbenchmark-scala Author: Wenchen Fan <wenchen@databricks.com> Closes #10790 from cloud-fan/safe-projection.		2016-01-17 09:11:43 -08:00
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src	[SPARK-12860] [SQL] speed up safe projection for primitive types	2016-01-17 09:11:43 -08:00
pom.xml	[SPARK-12573][SPARK-12574][SQL] Move SQL Parser from Hive to Catalyst	2016-01-06 11:16:53 -08:00