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  1. Flink
  2. FLINK-21469

stop-with-savepoint --drain doesn't advance watermark for sources chained to MultipleInputStreamTask

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      StreamTask#advanceToEndOfEventTime() is used to bump the watermark to MAX_WATERMARK. However this method is only implemented for the source tasks (legacy and FLIP-27). Because of that watermarks are not advanced to end of time if job has sources chained to MultipleInputStreamTask.

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              • Assignee:
                ym Yuan Mei
                Reporter:
                pnowojski Piotr Nowojski
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