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https://issues.apache.org/jira/browse/FLINK-2160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14573530#comment-14573530
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ASF GitHub Bot commented on FLINK-2160:
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Github user mbalassi commented on the pull request:
https://github.com/apache/flink/pull/785#issuecomment-109042503
I would prefer if the `emit` in the `SourceContext` was called `collect`. I
gt that this way we distinguish it from the `Collector`, but I would personally
not embrace this approach.
> Change Streaming Source Interface to run(Context)/cancel()
> ----------------------------------------------------------
>
> Key: FLINK-2160
> URL: https://issues.apache.org/jira/browse/FLINK-2160
> Project: Flink
> Issue Type: Improvement
> Components: Streaming
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
>
> This will make the source interface more extensible in the future without
> breaking existing sources (after the change). Right now, the context would
> have methods for element emission and for retrieving the checkpoint lock for
> checkpointed sources. In the future this can be extended to allow emission of
> elements with timestamp and for dealing with watermark emission.
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