[FLINK-5605] Make KvStateRequestSerializer package private

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Invalid
• Component/s: Runtime / Queryable State
• Assignee: Kostas Kloudas
• Reporter: Ufuk Celebi
• Created: 22/Jan/17 12:08
• Updated: 12/Oct/17 08:45
• Resolved: 12/Oct/17 08:45

Description

From early users I've seen that many people use the KvStateRequestSerializer in their programs. This was actually meant as an internal package to be used by the client and server for internal message serialization.

I vote to make this package private and create an explicit QueryableStateClientUtil for user serialization.