Hi! This does not sound like an expected behavior. Could you share your code / SQL and flink configuration so that others can help diagnose the issue?
Dan Hill <quietgol...@gmail.com> 于2021年7月19日周一 下午1:41写道: > After my dev flink job hits a checkpoint failure (e.g. timeout) and then > has successful checkpoints, the flink job appears to be in a bad state. > E.g. some of the operators that previously had a watermark start showing > "no watermark". The jobs proceed very slowly. > > Is there documentation for this state? It seems weird to me that > operators would not show watermarks anymore. >