spark-instrumented-optimizer/sql/catalyst
Wenchen Fan 8be43f897f [SPARK-7276] [DATAFRAME] speed up DataFrame.select by collapsing Project
Author: Wenchen Fan <cloud0fan@outlook.com>

Closes #5831 from cloud-fan/7276 and squashes the following commits:

ee4a1e1 [Wenchen Fan] fix rebase mistake
a3b565d [Wenchen Fan] refactor
99deb5d [Wenchen Fan] add test
f1f67ad [Wenchen Fan] fix 7276

(cherry picked from commit 4e290522c2)
Signed-off-by: Michael Armbrust <michael@databricks.com>
2015-05-12 11:58:50 -07:00
..
src [SPARK-7276] [DATAFRAME] speed up DataFrame.select by collapsing Project 2015-05-12 11:58:50 -07:00
pom.xml [SPARK-7076][SPARK-7077][SPARK-7080][SQL] Use managed memory for aggregations 2015-04-29 01:07:26 -07:00