[FLINK-17267] supports EXPLAIN statement in TableEnvironment#executeSql and Table#explain api

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: Table SQL / API
• Labels: pull-request-available
• Assignee: godfrey he
• Reporter: godfrey he
• Created: 20/Apr/20 12:07
• Updated: 08/May/20 12:58
• Resolved: 08/May/20 12:58

Description

FLINK-16366 has introduced executeSql method in TableEnvironment, but EXPLAIN statement is not supported because FLINK-17126 is not finished. This issue aims to support EXPLAIN statement and introduce Table#explain api after FLINK-17126 finished.

Issue Links

• is blocked by: FLINK-17126 Correct the execution behavior of BatchTableEnvironment
• links to: GitHub Pull Request #11905