spark-instrumented-optimizer/sql/catalyst
Cheng Hao db0c038a66 [SPARK-2076][SQL] Pushdown the join filter & predication for outer join
As the rule described in https://cwiki.apache.org/confluence/display/Hive/OuterJoinBehavior, we can optimize the SQL Join by pushing down the Join predicate and Where predicate.

Author: Cheng Hao <hao.cheng@intel.com>

Closes #1015 from chenghao-intel/join_predicate_push_down and squashes the following commits:

10feff9 [Cheng Hao] fix bug of changing the join type in PredicatePushDownThroughJoin
44c6700 [Cheng Hao] Add logical to support pushdown the join filter
0bce426 [Cheng Hao] Pushdown the join filter & predicate for outer join
2014-06-10 12:59:52 -07:00
..
src [SPARK-2076][SQL] Pushdown the join filter & predication for outer join 2014-06-10 12:59:52 -07:00
pom.xml [SPARK-2029] Bump pom.xml version number of master branch to 1.1.0-SNAPSHOT. 2014-06-05 11:27:33 -07:00