[FLINK-23138] Raise an exception if types other than PickledBytesTypeInfo are specified for state descriptor

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13.0
• Fix Version/s: 1.14.0, 1.13.2
• Component/s: API / Python
• Labels: pull-request-available
• Assignee: Dian Fu
• Reporter: Dian Fu
• Created: 24/Jun/21 07:48
• Updated: 25/Jun/21 02:24
• Resolved: 25/Jun/21 02:24

Description

Although it's expected that users could use any type to define the state descriptor, however, only PickledBytesTypeInfo is actually supported for the time being. Meaningful exception should be thrown if types other than PickledBytesTypeInfo are used.

Issue Links

• links to: GitHub Pull Request #16276