SteNicholas commented on a change in pull request #17105: URL: https://github.com/apache/flink/pull/17105#discussion_r700844612
########## File path: flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/SourceOperator.java ########## @@ -347,6 +375,7 @@ private DataInputStatus emitNextNotReading(DataOutput<OUT> output) throws Except switch (operatingMode) { case OUTPUT_NOT_INITIALIZED: currentMainOutput = eventTimeLogic.createMainOutput(output); + latencyMarerEmitter.setMainOutput(output); Review comment: @pnowojski , IMO, I don't think it's better to consruct the `latencyMarkerEmitter`. Because the watermark emitter isn't constructed here in `SourceOperator`, the latency marker emitter should follow the pattern of the watermark emitter. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org