Hi nick, Is there any error log? That may help to analyze the root cause.
On Sun, Jul 23, 2023 at 9:53 PM nick toker <nick.toker....@gmail.com> wrote: > hello > > > we replaced deprecated kafka producer with kafka sink > and from time to time when we submit a job he stack for 5 min in > inisazaing ( on sink operators) > we verify the the transaction prefix is unique > > it's not happened when we use kafka producer > > What can be the reason? > >
