[jira] [Created] (FLINK-19270) Extract an inteface from Abstract

[Shang Yuanchun (Jira)]

Dawid Wysakowicz created FLINK-19270:
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             Summary: Extract an inteface from Abstract
                 Key: FLINK-19270
                 URL: https://issues.apache.org/jira/browse/FLINK-19270
             Project: Flink
          Issue Type: Sub-task
            Reporter: Dawid Wysakowicz






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