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From "Ufuk Celebi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5510) Replace Scala Future with FlinkFuture in QueryableStateClient
Date Mon, 16 Jan 2017 14:07:26 GMT
Ufuk Celebi created FLINK-5510:

             Summary: Replace Scala Future with FlinkFuture in QueryableStateClient
                 Key: FLINK-5510
                 URL: https://issues.apache.org/jira/browse/FLINK-5510
             Project: Flink
          Issue Type: Improvement
          Components: Queryable State
            Reporter: Ufuk Celebi
            Priority: Minor

The entry point for queryable state users is the {{QueryableStateClient}} which returns query
results via Scala Futures. Since merging the initial version of QueryableState we have introduced
the FlinkFuture wrapper type in order to not expose our Scala dependency via the API.

Since APIs tend to stick around longer than expected, it might be worthwhile to port the exposed
QueryableStateClient interface to use the FlinkFuture. Early users can still get the Scala
Future via FlinkFuture#getScalaFuture().

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