Hi Rex, that's exactly right and we are also working on bringing this feature to unaligned checkpoints.
On Tue, Jan 12, 2021 at 5:18 AM Rex Fenley <r...@remind101.com> wrote: > Thanks! Looks like you can't with unaligned checkpoints, which seems to > imply that you can with normal checkpointing mechanism. > > On Mon, Jan 11, 2021 at 7:56 PM Yun Tang <myas...@live.com> wrote: > >> Hi Rex, >> >> I think doc [1] should have given some descriptions. Rescaling from >> previous checkpoint is still supported in current Flink version. >> >> [1] >> https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html#resuming-from-a-retained-checkpoint >> >> Best >> Yun Tang >> ------------------------------ >> *From:* Rex Fenley <r...@remind101.com> >> *Sent:* Tuesday, January 12, 2021 11:01 >> *To:* user <user@flink.apache.org> >> *Cc:* Brad Davis <brad.da...@remind101.com> >> *Subject:* Restoring from checkpoint with different parallism >> >> Hello, >> >> When using the TableAPI, is it safe to run a flink job with a different >> `-p` parallelism while restoring from a checkpoint (not a savepoint) using >> `-s`, without any rescaling of actual machines? I don't seem to find this >> documented anywhere. >> >> Thanks! >> >> -- >> >> Rex Fenley | Software Engineer - Mobile and Backend >> >> >> Remind.com <https://www.remind.com/> | BLOG <http://blog.remind.com/> >> | FOLLOW US <https://twitter.com/remindhq> | LIKE US >> <https://www.facebook.com/remindhq> >> > > > -- > > Rex Fenley | Software Engineer - Mobile and Backend > > > Remind.com <https://www.remind.com/> | BLOG <http://blog.remind.com/> | > FOLLOW US <https://twitter.com/remindhq> | LIKE US > <https://www.facebook.com/remindhq> > -- Arvid Heise | Senior Java Developer <https://www.ververica.com/> Follow us @VervericaData -- Join Flink Forward <https://flink-forward.org/> - The Apache Flink Conference Stream Processing | Event Driven | Real Time -- Ververica GmbH | Invalidenstrasse 115, 10115 Berlin, Germany -- Ververica GmbH Registered at Amtsgericht Charlottenburg: HRB 158244 B Managing Directors: Timothy Alexander Steinert, Yip Park Tung Jason, Ji (Toni) Cheng
