[jira] [Created] (FLINK-5603) Use Flink's futures in QueryableStateClient

[Shang Yuanchun (Jira)]

Ufuk Celebi created FLINK-5603:
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             Summary: Use Flink's futures in QueryableStateClient
                 Key: FLINK-5603
                 URL: https://issues.apache.org/jira/browse/FLINK-5603
             Project: Flink
          Issue Type: Improvement
          Components: Queryable State
            Reporter: Ufuk Celebi
            Assignee: Ufuk Celebi
            Priority: Minor


The current {{QueryableStateClient}} exposes Scala's Futures as the return type for queries. Since we are trying to get away from hard Scala dependencies in the current master, we should proactively replace this with Flink's Future interface.



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