Hi Kamal, Is the Full Checkpoint Data Size[1] also zero? If not, it may be that no data is processed during this checkpoint.
[1] https://nightlies.apache.org/flink/flink-docs-release-1.16/docs/ops/monitoring/checkpoint_monitoring/ Shammon FY <zjur...@gmail.com> 于2023年7月4日周二 09:10写道： > > Hi Kamal, > > You can check whether flink job has readed data from source in flink web ui, > it will show total record count and size for each operator. > > Best, > Shammon FY > > On Sat, Jul 1, 2023 at 4:53 PM Kamal Mittal via user <user@flink.apache.org> > wrote: >> >> Hello Community, >> >> >> >> I have a requirement to read data coming over TCP socket stream and for the >> same written one custom source function reading data by TCP socket. >> >> >> >> Job is running successfully but in flink dashboard checkpoint overview, >> checkpointed data size is 0. >> >> >> >> Can you please help if there is anything need to check or some >> issue/limitation due to TCP streaming? >> >> >> >> Rgds, >> >> Kamal -- Best, Yanfei
