Hi Vino, the version is 1.4.2.
Yours Joshua On Tue, Oct 23, 2018 at 7:26 PM vino yang <yanghua1...@gmail.com> wrote: > Hi Joshua, > > Which version of Flink are you using? > > Thanks, vino. > > Joshua Fan <joshuafat...@gmail.com> 于2018年10月23日周二 下午5:58写道: > >> Hi All >> >> came into new situations, that the UI can show metric data but the data >> remains the same all the time after days. So, there are two cases, one is >> no data in UI at all, another is dead data in UI all the time. >> >> when dig into the taskmanager.log, taskmanager.error, taskmanager.out, >> there is nothing unnormal found. >> >> anyone can give some hints? >> >> Yours sincerely >> Joshua >> >> On Wed, Oct 17, 2018 at 5:05 PM Joshua Fan <joshuafat...@gmail.com> >> wrote: >> >>> Hi,all >>> >>> Frequently, for some cluster, there is no data from Task Manager in UI, >>> as the picture shows below. >>> [image: tm-hang.png] >>> but the cluster and the job is running well, just no metrics can be got. >>> anything can do to improve this? >>> >>> Thanks for your assistance. >>> >>> Your sincerely >>> Joshua >>> >>