spark-instrumented-optimizer/sql/catalyst
gengjiaan c925e4d0fd [SPARK-34393][SQL] Unify output of SHOW VIEWS and pass output attributes properly
### What changes were proposed in this pull request?
The current implement of some DDL not unify the output and not pass the output properly to physical command.
Such as: The output attributes of `ShowViews` does't pass to `ShowViewsCommand` properly.

As the query plan, this PR pass the output attributes from `ShowViews` to `ShowViewsCommand`.

### Why are the changes needed?
This PR pass the output attributes could keep the expr ID unchanged, so that avoid bugs when we apply more operators above the command output dataframe.

### Does this PR introduce _any_ user-facing change?
'No'.

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

Closes #31508 from beliefer/SPARK-34393.

Authored-by: gengjiaan <gengjiaan@360.cn>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
2021-02-18 12:48:39 +00:00
..
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-34393][SQL] Unify output of SHOW VIEWS and pass output attributes properly 2021-02-18 12:48:39 +00:00
pom.xml [SPARK-33212][BUILD] Upgrade to Hadoop 3.2.2 and move to shaded clients for Hadoop 3.x profile 2021-01-15 14:06:50 -08:00