[jira] [Created] (FLINK-6164) Make ProcessWindowFunction a RichFunction

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-6164:
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             Summary: Make ProcessWindowFunction a RichFunction
                 Key: FLINK-6164
                 URL: https://issues.apache.org/jira/browse/FLINK-6164
             Project: Flink
          Issue Type: Improvement
          Components: DataStream API
            Reporter: Aljoscha Krettek
             Fix For: 1.3.0


{{ProcessWindowFunction}} is an abstract class so we can make it a {{RichFunction}} by default and remove {{RichProcessWindowFunction}}. This is in line with {{ProcessFunction}} which is also a {{RichFunction}}.



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