Kurt, Is there any update on this or roadmap that supports savepoints with Flink SQL?
On Sun, Nov 3, 2019 at 11:25 PM Kurt Young <k...@apache.org> wrote: > It's not possible for SQL and Table API jobs playing with savepoints yet, > but I > think this is a popular requirement and we should definitely discuss the > solutions > in the following versions. > > Best, > Kurt > > On Sat, Nov 2, 2019 at 7:24 AM Fanbin Bu <fanbin...@coinbase.com> wrote: > >> Kurt, >> >> What do you recommend for Flink SQL to use savepoints? >> >> >> >> On Thu, Oct 31, 2019 at 12:03 AM Yun Tang <myas...@live.com> wrote: >> >>> Hi Fanbin >>> >>> >>> >>> If you do not change the parallelism or add and remove operators, you >>> could still use savepoint to resume your jobs with Flink SQL. >>> >>> >>> >>> However, as far as I know, Flink SQL might not configure the uid >>> currently and I’m pretty sure blink branch contains this part of setting >>> uid to stream node. [1] >>> >>> >>> >>> Already CC Kurt as he could provide more detail information of this. >>> >>> >>> >>> [1] >>> https://github.com/apache/flink/blob/blink/flink-libraries/flink-table/src/main/java/org/apache/flink/table/util/resource/StreamNodeUtil.java#L44 >>> >>> >>> >>> Best >>> >>> Yun Tang >>> >>> >>> >>> >>> >>> *From: *Fanbin Bu <fanbin...@coinbase.com> >>> *Date: *Thursday, October 31, 2019 at 1:17 PM >>> *To: *user <user@flink.apache.org> >>> *Subject: *Flink SQL + savepoint >>> >>> >>> >>> Hi, >>> >>> >>> >>> it is highly recommended that we assign the uid to the operator for the >>> sake of savepoint. How do we do this for Flink SQL? According to >>> https://stackoverflow.com/questions/55464955/how-to-add-uid-to-operator-in-flink-table-api, >>> it is not possible. >>> >>> >>> >>> Does that mean, I can't use savepoint to restart my program if I use >>> Flink SQL? >>> >>> >>> >>> Thanks, >>> >>> >>> >>> Fanbin >>> >>
