spark-instrumented-optimizer/sql/catalyst
jiangxingbo c24076dcf8 [SPARK-17932][SQL] Support SHOW TABLES EXTENDED LIKE 'identifier_with_wildcards' statement
## What changes were proposed in this pull request?

Currently we haven't implemented `SHOW TABLE EXTENDED` in Spark 2.0. This PR is to implement the statement.
Goals:
1. Support `SHOW TABLES EXTENDED LIKE 'identifier_with_wildcards'`;
2. Explicitly output an unsupported error message for `SHOW TABLES [EXTENDED] ... PARTITION` statement;
3. Improve test cases for `SHOW TABLES` statement.

## How was this patch tested?
1. Add new test cases in file `show-tables.sql`.
2. Modify tests for `SHOW TABLES` in `DDLSuite`.

Author: jiangxingbo <jiangxb1987@gmail.com>

Closes #15958 from jiangxb1987/show-table-extended.
2016-11-30 03:59:25 -08:00
..
src [SPARK-17932][SQL] Support SHOW TABLES EXTENDED LIKE 'identifier_with_wildcards' statement 2016-11-30 03:59:25 -08:00
pom.xml [SPARK-18429][SQL] implement a new Aggregate for CountMinSketch 2016-11-29 13:16:46 -08:00