spark-instrumented-optimizer/sql/catalyst
gatorsmile 13e489b675 [SPARK-22759][SQL] Filters can be combined iff both are deterministic
## What changes were proposed in this pull request?
The query execution/optimization does not guarantee the expressions are evaluated in order. We only can combine them if and only if both are deterministic. We need to update the optimizer rule: CombineFilters.

## How was this patch tested?
Updated the existing tests.

Author: gatorsmile <gatorsmile@gmail.com>

Closes #19947 from gatorsmile/combineFilters.
2017-12-12 22:48:31 -08:00
..
src [SPARK-22759][SQL] Filters can be combined iff both are deterministic 2017-12-12 22:48:31 -08:00
pom.xml [SPARK-22607][BUILD] Set large stack size consistently for tests to avoid StackOverflowError 2017-11-26 07:42:44 -06:00