spark-instrumented-optimizer/sql/catalyst
Marco Gaido 3f5ba968c5 [SPARK-22301][SQL] Add rule to Optimizer for In with not-nullable value and empty list
## What changes were proposed in this pull request?

For performance reason, we should resolve in operation on an empty list as false in the optimizations phase, ad discussed in #19522.

## How was this patch tested?
Added UT

cc gatorsmile

Author: Marco Gaido <marcogaido91@gmail.com>
Author: Marco Gaido <mgaido@hortonworks.com>

Closes #19523 from mgaido91/SPARK-22301.
2017-10-24 09:11:52 -07:00
..
src [SPARK-22301][SQL] Add rule to Optimizer for In with not-nullable value and empty list 2017-10-24 09:11:52 -07:00
pom.xml [SPARK-14280][BUILD][WIP] Update change-version.sh and pom.xml to add Scala 2.12 profiles and enable 2.12 compilation 2017-09-01 19:21:21 +01:00