spark-instrumented-optimizer/sql/core
Yuanjian Li 23b3c4fafd [SPARK-29951][SQL] Make the behavior of Postgre dialect independent of ansi mode config
### What changes were proposed in this pull request?
Fix the inconsistent behavior of build-in function SQL LEFT/RIGHT.

### Why are the changes needed?
As the comment in https://github.com/apache/spark/pull/26497#discussion_r345708065, Postgre dialect should not be affected by the ANSI mode config.
During reran the existing tests, only the LEFT/RIGHT build-in SQL function broke the assumption. We fix this by following https://www.postgresql.org/docs/12/sql-keywords-appendix.html: `LEFT/RIGHT reserved (can be function or type)`

### Does this PR introduce any user-facing change?
Yes, the Postgre dialect will not be affected by the ANSI mode config.

### How was this patch tested?
Existing UT.

Closes #26584 from xuanyuanking/SPARK-29951.

Authored-by: Yuanjian Li <xyliyuanjian@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
2019-11-21 00:56:48 +08:00
..
benchmarks [SPARK-29822][SQL] Fix cast error when there are white spaces between signs and values 2019-11-11 21:53:33 +08:00
src [SPARK-29951][SQL] Make the behavior of Postgre dialect independent of ansi mode config 2019-11-21 00:56:48 +08:00
v1.2.1/src [SPARK-29277][SQL][test-hadoop3.2] Add early DSv2 filter and projection pushdown 2019-10-31 08:25:32 -07:00
v2.3.5/src [SPARK-29277][SQL][test-hadoop3.2] Add early DSv2 filter and projection pushdown 2019-10-31 08:25:32 -07:00
pom.xml [SPARK-29923][SQL][TESTS] Set io.netty.tryReflectionSetAccessible for Arrow on JDK9+ 2019-11-15 23:58:15 -08:00