[FLINK-10539] Support specific namespace in QueryableStateClient

• Type: New Feature
• Status: Closed
• Priority: Minor
• Resolution: Invalid
• Affects Version/s: 1.6.0
• Component/s: Runtime / Queryable State
• Assignee: Jiayi Liao
• Reporter: Jiayi Liao
• Created: 12/Oct/18 14:00
• Updated: 21/Oct/19 12:04
• Resolved: 21/Oct/19 12:04

Description

The only method of getting KvState we can access is getKvState, which directly uses VoidNamespace to query the state in stateTable, I think we should add a new method to let users able to specify namespace.