[FLINK-8995] Add a test operator with keyed state that uses custom, stateful serializer

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Implemented
• Affects Version/s: 1.5.0
• Fix Version/s: 1.7.0
• Component/s: Tests
• Labels: pull-request-available
• Assignee: Stefan Richter
• Reporter: Stefan Richter
• Created: 16/Mar/18 12:51
• Updated: 30/Oct/18 13:43
• Resolved: 30/Oct/18 13:43

Description

This test should figure out problems in places where multiple threads would share the same serializer instead of properly duplicating it.

Issue Links

• links to: GitHub Pull Request #6909