[FLINK-22733] Type mismatch thrown in DataStream.union if parameter is KeyedStream for Python DataStream API

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.0, 1.13.0
• Fix Version/s: 1.13.1, 1.12.5
• Component/s: API / Python
• Labels: pull-request-available
• Assignee: Dian Fu
• Reporter: Dian Fu
• Created: 21/May/21 03:22
• Updated: 28/Aug/21 12:11
• Resolved: 21/May/21 11:08

Description

See http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/PyFlink-DataStream-union-type-mismatch-td43855.html for more details.

Issue Links

• links to: GitHub Pull Request #15981