Hi, Yes, please enable DEBUG to streaming to see all the logs also from the StreamTask.
A checkpoint is “valid” as soon as it get acknowledged. As the documentation says, the job will restart from “ the last **successful** checkpoint” which is the most recent acknowledged one. Cheers, Kostas > On Oct 7, 2018, at 1:03 PM, Averell <lvhu...@gmail.com> wrote: > > Hi Kostas, > > Yes, I set the level to DEBUG, but for the > /org.apache.flink.streaming.api.functions.sink.filesystem.bucket/ only. > Will try to enable for /org.apache.flink.streaming/. > I just found one (possibly) issue with my build is that I had not used the > latest master branch when merging with your PR. So I might have missed some > other important PRs. > > BTW, regarding your comment /Checkpoints and acknowledgments are not > necessarily aligned/ << If this happens and for some reason, the job crashed > right after the checkpoint and before acknowledgements, does that means that > last checkpoint is not valid? > > Thanks and best regards, > Averell > > > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
