[FLINK-13708] Transformations should be cleared because a table environment could execute multiple job

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.9.2, 1.10.0
• Component/s: Table SQL / Planner
• Labels: pull-request-available
• Assignee: godfrey he
• Reporter: godfrey he
• Created: 14/Aug/19 07:01
• Updated: 24/Jan/20 01:11
• Resolved: 25/Nov/19 02:44

Description

currently, if a table environment execute more than one sql jobs, the following job contains transformations about the previous job. the reason is the transformations is not cleared after execution

Issue Links

• duplicates: FLINK-14181 TableEnvironment explain maybe causes StreamGraph to be inconsistent
• links to: GitHub Pull Request #9433
• links to: GitHub Pull Request #10290