spark-instrumented-optimizer/sql/catalyst
beliefer 8f2b6f3a0b [SPARK-31393][SQL][FOLLOW-UP] Show the correct alias in schema for expression
### What changes were proposed in this pull request?
Some alias of expression can not display correctly in schema. This PR will fix them.
- `ln`
- `rint`
- `lcase`
- `position`

### Why are the changes needed?
Improve the implement of some expression.

### Does this PR introduce _any_ user-facing change?
 'Yes'. This PR will let user see the correct alias in schema.

### How was this patch tested?
Jenkins test.

Closes #28551 from beliefer/show-correct-alias-in-schema.

Lead-authored-by: beliefer <beliefer@163.com>
Co-authored-by: gengjiaan <gengjiaan@360.cn>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-05-27 15:05:06 +09:00
..
benchmarks [SPARK-30413][SQL] Avoid WrappedArray roundtrip in GenericArrayData constructor, plus related optimization in ParquetMapConverter 2020-01-19 19:12:19 -08:00
src [SPARK-31393][SQL][FOLLOW-UP] Show the correct alias in schema for expression 2020-05-27 15:05:06 +09:00
pom.xml [SPARK-30950][BUILD] Setting version to 3.1.0-SNAPSHOT 2020-02-25 19:44:31 -08:00