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https://issues.apache.org/jira/browse/FLINK-6246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15957691#comment-15957691
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ASF GitHub Bot commented on FLINK-6246:
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Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/3662
> Fix generic type of OutputTag in operator Output
> ------------------------------------------------
>
> Key: FLINK-6246
> URL: https://issues.apache.org/jira/browse/FLINK-6246
> Project: Flink
> Issue Type: Bug
> Components: DataStream API
> Affects Versions: 1.3.0
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
> Fix For: 1.3.0
>
>
> The current signature is
> {code}
> <X> void collect(OutputTag<?> outputTag, StreamRecord<X> record)
> {code}
> which can be improved to
> {code}
> <X> void collect(OutputTag<X> outputTag, StreamRecord<X> record)
> {code}
> This is probably leftover from an intermediate stage of development.
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