spark-instrumented-optimizer/sql/catalyst
Kazuaki Ishizaki 95a9d5e3a5 [SPARK-23915][SQL] Add array_except function
## What changes were proposed in this pull request?

The PR adds the SQL function `array_except`. The behavior of the function is based on Presto's one.

This function returns returns an array of the elements in array1 but not in array2.

Note: The order of elements in the result is not defined.

## How was this patch tested?

Added UTs.

Author: Kazuaki Ishizaki <ishizaki@jp.ibm.com>

Closes #21103 from kiszk/SPARK-23915.
2018-08-02 02:52:30 +08:00
..
src [SPARK-23915][SQL] Add array_except function 2018-08-02 02:52:30 +08:00
pom.xml [SPARK-19550][BUILD][FOLLOW-UP] Remove MaxPermSize for sql module 2018-01-15 07:49:34 -06:00