[SPARK-18961] Support `SHOW TABLE EXTENDED ... PARTITION` statement

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.2.0
• Component/s: SQL
• Target Version/s: 2.2.0
• Assignee: Xingbo Jiang
• Reporter: Xingbo Jiang
• Created: 21/Dec/16 08:14
• Updated: 14/Mar/17 17:14
• Resolved: 14/Mar/17 17:14

Description

We should support the statement `SHOW TABLE EXTENDED LIKE 'table_identifier' PARTITION(partition_spec)`, just like that HIVE does.
When partition is specified, the `SHOW TABLE EXTENDED` command should output the information of the partitions instead of the tables.

Issue Links

• links to: [Github] Pull Request #16373 (jiangxb1987)