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https://issues.apache.org/jira/browse/FLINK-1971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aljoscha Krettek closed FLINK-1971.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.9
Resolved in
https://github.com/apache/flink/commit/58865ff378720149134a93c650f2765e25bd1fb3
> Add user function type to StreamOperator
> ----------------------------------------
>
> Key: FLINK-1971
> URL: https://issues.apache.org/jira/browse/FLINK-1971
> Project: Flink
> Issue Type: Improvement
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
> Priority: Minor
> Fix For: 0.9
>
>
> Right now, StreamOperator has a field userFunction of type Function. If we
> specialise this using an additional generic parameter then the derived stream
> operators don't need to use manual casting every time they access the user
> function.
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