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Robert Metzger commented on FLINK-18998: ---------------------------------------- I agree, this is a good improvement. > No watermark is shown on Flink UI when ProcessingTime is used > ------------------------------------------------------------- > > Key: FLINK-18998 > URL: https://issues.apache.org/jira/browse/FLINK-18998 > Project: Flink > Issue Type: Bug > Components: Runtime / Task, Runtime / Web Frontend > Affects Versions: 1.12.0, 1.11.1 > Reporter: Jun Qin > Priority: Major > Labels: usability > Fix For: 1.12.0 > > Attachments: screenshot_2020-08-18_at_10.57.39.png > > > As stated in the subject, no watermark is shown on Flink UI when > ProcessingTime is used, see the attached screenshot. It is better to be more > specific, like "Watermarks are only available if EventTime is used." > -- This message was sent by Atlassian Jira (v8.3.4#803005)