Hi devs, I'm very glad to announce that all known blocker issues for release-1.12.1 have been resolved.
I'm creating our first release candidate now and will start a separate voting thread as soon as RC1 is created. Thanks everyone, and Merry Christmas. Thank you~ Xintong Song On Wed, Dec 23, 2020 at 6:07 PM Xintong Song <tonysong...@gmail.com> wrote: > Hi devs, > > Updates on the progress of release. > > In the past week, more than 20 issues were resolved for release 1.12.1. > Thanks for the efforts. > > We still have 3 unresolved release blockers at the moment. > > - [FLINK-20648] Unable to restore from savepoints with Kubernetes HA. > Consensus has been reached on the solution. @Yang Wang is working on a > PR. > - [FLINK-20654] Unaligned checkpoint recovery may lead to corrupted > data stream. > @Roman Khachatryan is still investigating the problem. > - [FLINK-20664] Support setting service account for TaskManager pod. > Boris Lublinsky has opened a PR, which is already reviewed and close > to mergeable. > > Since we are targeting a swift release, I'm not intended to further delay > the release for other non-blocker issues, unless there's a good reason. > If there's anything that you believe is absolutely necessary for release > 1.12.1, please reach out to me. > Otherwise, the voting process will be started as soon as the above > blockers are addressed. > > Thank you~ > > Xintong Song > > > > On Mon, Dec 21, 2020 at 10:05 AM Xingbo Huang <hxbks...@gmail.com> wrote: > >> Hi Xintong, >> >> Thanks a lot for driving this. >> >> I'd like to bring one more issue to your attention: >> https://issues.apache.org/jira/browse/FLINK-20389. >> This issue occurs quite frequently. Arvid and Kezhu have done some >> investigations of this issue and it may indicate a bug of the new Source >> API. It would be great to figure out the root cause of this issue. >> >> Best, >> Xingbo >> >> Xintong Song <tonysong...@gmail.com> 于2020年12月18日周五 下午7:49写道： >> >> > Thanks for the replies so far. >> > >> > I've been reaching out to the owners of the reported issues. It seems >> most >> > of the blockers are likely resolved in the next few days. >> > >> > Since some of the issues are quite critical, I'd like to aim for a >> *feature >> > freeze on Dec. 23rd*, and start the release voting process by the end of >> > this week. >> > >> > If there's anything you might need more time for, please reach out to >> me. >> > >> > Thank you~ >> > >> > Xintong Song >> > >> > >> > >> > On Fri, Dec 18, 2020 at 3:19 PM Tzu-Li (Gordon) Tai < >> tzuli...@apache.org> >> > wrote: >> > >> > > Thanks Xintong for driving this. >> > > >> > > I'd like to make two more issues related to the Kinesis connector >> changes >> > > in 1.12.0 a blocker for 1.12.1: >> > > https://issues.apache.org/jira/browse/FLINK-20630 >> > > https://issues.apache.org/jira/browse/FLINK-20629 >> > > >> > > There are already PRs for these issues from @Cranmer, Danny >> > > <cranm...@amazon.com>, will try to merge these very soon. >> > > >> > > Cheers, >> > > Gordon >> > > >> > > On Fri, Dec 18, 2020 at 1:19 PM Guowei Ma <guowei....@gmail.com> >> wrote: >> > > >> > >> Thanks for driving this release Xintong. >> > >> I think https://issues.apache.org/jira/browse/FLINK-20652 should be >> > >> addressed. >> > >> >> > >> Best, >> > >> Guowei >> > >> >> > >> >> > >> On Fri, Dec 18, 2020 at 11:53 AM Jingsong Li <jingsongl...@gmail.com >> > >> > >> wrote: >> > >> >> > >> > Thanks for volunteering as our release manager Xintong. +1 for >> > releasing >> > >> > Flink 1.12.1 soon. >> > >> > >> > >> > I think https://issues.apache.org/jira/browse/FLINK-20665 should >> be >> > >> > addressed, I marked it as a Blocker. >> > >> > >> > >> > Best, >> > >> > Jingsong >> > >> > >> > >> > On Fri, Dec 18, 2020 at 11:16 AM Yang Wang <danrtsey...@gmail.com> >> > >> wrote: >> > >> > >> > >> > > Hi David, >> > >> > > >> > >> > > I will take a look this ticket FLINK-20648 and try to get it >> > resolved >> > >> in >> > >> > > this release cycle. >> > >> > > >> > >> > > @Xintong Song <tonysong...@gmail.com> >> > >> > > One more Kubernetes HA related issue. We need to support setting >> > >> service >> > >> > > account for TaskManager pod[1]. Even though we have a work around >> > for >> > >> > this >> > >> > > issue, but it is not acceptable to always let the default service >> > >> account >> > >> > > with enough permissions. >> > >> > > >> > >> > > [1]. https://issues.apache.org/jira/browse/FLINK-20664 >> > >> > > >> > >> > > Best, >> > >> > > Yang >> > >> > > >> > >> > > >> > >> > > David Morávek <david.mora...@gmail.com> 于2020年12月18日周五 >> 上午12:47写道： >> > >> > > >> > >> > > > Hi, I think https://issues.apache.org/jira/browse/FLINK-20648 >> > >> should >> > >> > be >> > >> > > > addressed, as Kubernetes HA was one of the main selling points >> of >> > >> this >> > >> > > > release. WDYT? >> > >> > > > >> > >> > > > D. >> > >> > > > >> > >> > > > Sent from my iPhone >> > >> > > > >> > >> > > > > On 17. 12. 2020, at 13:54, Yun Tang <myas...@live.com> >> wrote: >> > >> > > > > >> > >> > > > > Thanks for driving this quick-fix release. >> > >> > > > > +1 for fixing the bug of RocksDB state-backend with reduce >> > >> operators. >> > >> > > > > >> > >> > > > > Best >> > >> > > > > Yun Tang >> > >> > > > > ________________________________ >> > >> > > > > From: Till Rohrmann <trohrm...@apache.org> >> > >> > > > > Sent: Thursday, December 17, 2020 20:51 >> > >> > > > > To: dev <dev@flink.apache.org> >> > >> > > > > Subject: Re: [DISCUSS] Releasing Apache Flink 1.12.1 >> > >> > > > > >> > >> > > > > Thanks for volunteering as our release manager Xintong. +1 >> for a >> > >> > swift >> > >> > > > bug >> > >> > > > > fix release. >> > >> > > > > >> > >> > > > > Cheers, >> > >> > > > > Till >> > >> > > > > >> > >> > > > >> On Thu, Dec 17, 2020 at 1:20 PM Xintong Song < >> > xts...@apache.org> >> > >> > > wrote: >> > >> > > > >> >> > >> > > > >> Hi devs, >> > >> > > > >> >> > >> > > > >> It's been one week since we announced Apache Flink 1.12.0, >> and >> > >> there >> > >> > > are >> > >> > > > >> already many issues reported, some of which are quite >> critical. >> > >> > Thus, >> > >> > > I >> > >> > > > >> would like to start a discussion on releasing Flink 1.12.1 >> > soon. >> > >> > > > >> >> > >> > > > >> I would like to volunteer for managing this release. >> > >> > > > >> >> > >> > > > >> I've noticed the following issues that need to be included >> in >> > the >> > >> > new >> > >> > > > >> bugfix release. >> > >> > > > >> >> > >> > > > >> - The entrypoint script for the official docker image does >> > not >> > >> > meet >> > >> > > > the >> > >> > > > >> standards of docker-library/official-images repo. [1] >> > >> > > > >> - Streaming jobs with window-less reduce operation do now >> > work >> > >> > with >> > >> > > > >> RocksDB state backend. [2] >> > >> > > > >> - @Stephan mentioned some Kafka fixes ([3] and maybe more) >> > >> that he >> > >> > > > would >> > >> > > > >> try to make into this release. >> > >> > > > >> - @Kurt mentioned a batch workload instability related to >> > >> managed >> > >> > > > memory >> > >> > > > >> being released slowly, which his team is currently >> > >> investigating >> > >> > and >> > >> > > > >> would >> > >> > > > >> try to fix in this release. >> > >> > > > >> >> > >> > > > >> Apart from the issues above, please let us know in this >> thread >> > if >> > >> > > there >> > >> > > > are >> > >> > > > >> any other fixes that we should try to include. I'll try to >> > >> > communicate >> > >> > > > with >> > >> > > > >> the issue owners and come up with a time estimation early >> next >> > >> week. >> > >> > > > >> >> > >> > > > >> Thanks, >> > >> > > > >> Xintong >> > >> > > > >> >> > >> > > > >> [1] https://issues.apache.org/jira/browse/FLINK-20650 >> > >> > > > >> [2] https://issues.apache.org/jira/browse/FLINK-20646 >> > >> > > > >> [3] https://issues.apache.org/jira/browse/FLINK-20379 >> > >> > > > >> >> > >> > > > >> > >> > > >> > >> > >> > >> > >> > >> > -- >> > >> > Best, Jingsong Lee >> > >> > >> > >> >> > > >> > >> >
