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## What changes were proposed in this pull request? [SPARK-24196](https://issues.apache.org/jira/browse/SPARK-24196) and [SPARK-24570](https://issues.apache.org/jira/browse/SPARK-24570) implemented Spark's own `GetSchemasOperation` and `GetTablesOperation`. This pr implements Spark's own `GetColumnsOperation`. ## How was this patch tested? unit tests and manual tests: ![image](https://user-images.githubusercontent.com/5399861/59745367-3a7d6180-92a7-11e9-862d-96bc494c5f00.png) Closes #24906 from wangyum/SPARK-28104. Authored-by: Yuming Wang <yumwang@ebay.com> Signed-off-by: gatorsmile <gatorsmile@gmail.com> |
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v1.2.1 | ||
v2.3.5 | ||
pom.xml |