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  1. Flink
  2. FLINK-36200 Breaking changes for Flink 3.0
  3. FLINK-3959

Remove implicit sinks

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • 3.0.0
    • API / DataStream
    • None

    Description

      Right now, streaming programs need not specify a sink. All transformations that are not consumed are implicitly sinks.

      That behavior makes it hard to lazily construct the stream graph on execution, and prevents interactive sessions on streams.

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            Unassigned Unassigned
            sewen Stephan Ewen
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              Created:
              Updated: