I think it makes sense to do a "partial revert" so the core for the client will produce a single snapshot that the existing server understands. We can upgrade the client in 1.10 to produce bulk snapshots. Please help check out the PR <https://github.com/apache/iceberg/pull/13100>.
Thanks, Aihua On Mon, May 19, 2025 at 11:56 AM Amogh Jahagirdar <2am...@gmail.com> wrote: > I'm +0 on a full revert in 1.9 since this really just has to do with > client/server implementation behavior guarantees. > What I think Ryan was suggesting was that if we could first enable the > ability for servers to handle multiple snapshots and then on a subsequent > release, clients could then produce multiple snapshots it becomes less > abrupt of a behavior change. In this model there's a tolerance for the > server being one minor version behind clients which I think is reasonable, > certainly better than an abrupt change in behavior. > > In case folks agree, I'd say if we could produce a "partial revert" > specifically for 1.9 for the client producing updates with multiple > snapshots, that seems a lot more targeted and can get the benefits of the > change in the 1.9 release. > > If we think it's simpler to just revert for 1.9 and cycle these proposed > server changes for 1.10 and then the client changes for the release after > 1.10, I think I'm OK (+0) with that as well. > > Thanks, > Amogh J > > On Mon, May 19, 2025 at 12:12 PM Aihua Xu <aihu...@gmail.com> wrote: > >> Yeah. It's a change in 1.9.0 that was not caught in release. Seems revert >> is pretty straightforward and I just submitted the PR >> <https://github.com/apache/iceberg/pull/13098> if we are OK to revert >> in 1.9.1. >> >> On Mon, May 19, 2025 at 10:26 AM Russell Spitzer < >> russell.spit...@gmail.com> wrote: >> >>> As a heads up, this change >>> <https://github.com/apache/iceberg/commit/06f667ada5a5b9edeaa20ae9269ff5de1721b91d> >>> is already present in 1.9.0. We could hold off on 1.9.1 until we have a >>> change that reverts the behavior in 1.9.0. I think that would be fine as >>> long as we have a volunteer to work on it, I would be interested in just >>> releasing 1.9.1 and then doing a 1.9.2 unless we are sure the fix/revert >>> would be quick. >>> >>> On Mon, May 19, 2025 at 12:14 PM Ryan Blue <rdb...@gmail.com> wrote: >>> >>>> I think we should address the problem that Aihua pointed out. Even if >>>> we can technically say that we are following the spec, this is a behavior >>>> change that is known to break with existing REST catalog services. I don't >>>> think that we should release a version that is known to break with existing >>>> services that were based on the previous Iceberg version. >>>> >>>> I suggest that we implement a fix to handle multiple snapshot IDs for >>>> this release so that services can upgrade to 1.9 and then update clients in >>>> the next release. >>>> >>>> On Mon, May 19, 2025 at 10:03 AM Amogh Jahagirdar <2am...@gmail.com> >>>> wrote: >>>> >>>>> Thanks Aihua and Ajantha who pointed this out, >>>>> >>>>> If I understand the issue correctly, I don't think I consider it as an >>>>> incompatible change. The REST protocol always allowed for clients to >>>>> remove snapshots in bulk >>>>> <https://github.com/apache/iceberg/blob/main/open-api/rest-catalog-open-api.yaml#L2858>, >>>>> it's just that we had a limitation in the reference implementation that >>>>> the >>>>> batch size is 1. I'm guessing the failure that's being seen on the server >>>>> side is the assertion that the bulk size is 1 which is no longer the case >>>>> from newer clients? >>>>> >>>>> So in this case, newer clients are trying to express deletions with >>>>> larger sizes and the server is unable to handle it due to the assertion in >>>>> the older implementation, not because the protocol changed. Though I can >>>>> see the grey area in that it either forces clients to not upgrade for Java >>>>> server implementations which haven't upgraded OR it server implementations >>>>> end up upgrading, but this still feels implementation specific and not >>>>> tied >>>>> to the protocol compatibility. >>>>> >>>>> >>>>> >>>>> On Mon, May 19, 2025 at 10:29 AM Aihua Xu <aihu...@gmail.com> wrote: >>>>> >>>>>> I have verified RC against Snowflake build. Everything works except >>>>>> one issue introduced by https://github.com/apache/iceberg/pull/12670/ : >>>>>> the client with 1.9.x can't work with the catalog server with old >>>>>> library >>>>>> to remove the snapshots since the the client now will remove the >>>>>> snapshots >>>>>> in bulk while the old server doesn't support. Let me know if it's >>>>>> considered an incompatible change. Otherwise, it looks good to me. >>>>>> >>>>>> On Mon, May 19, 2025 at 4:58 AM Péter Váry < >>>>>> peter.vary.apa...@gmail.com> wrote: >>>>>> >>>>>>> +1 (binding) >>>>>>> Verified signature, built, and run some tests >>>>>>> >>>>>>> Maximilian Michels <m...@apache.org> ezt írta (időpont: 2025. máj. >>>>>>> 19., H, 11:17): >>>>>>> >>>>>>>> +1 (non-binding) >>>>>>>> >>>>>>>> 1. Verified the archive checksum and signature >>>>>>>> 2. Extracted and inspected the source code for binaries >>>>>>>> 3. Compiled and tested the source code >>>>>>>> 4. Verified license files / headers >>>>>>>> >>>>>>>> -Max >>>>>>>> >>>>>>>> On Mon, May 19, 2025 at 6:52 AM Daniel Weeks <dwe...@apache.org> >>>>>>>> wrote: >>>>>>>> > >>>>>>>> > +1 (binding) >>>>>>>> > >>>>>>>> > Verified sigs/sums/license/build/test >>>>>>>> > >>>>>>>> > Checked that the iceberg build version is correctly represented. >>>>>>>> > >>>>>>>> > Ran into the hadoop commit test timeouts, but succeeded on >>>>>>>> re-attempt (I believe we have fixes upstream for this). >>>>>>>> > >>>>>>>> > -Dan >>>>>>>> > >>>>>>>> > On Sun, May 18, 2025 at 5:20 PM Steven Wu <stevenz...@gmail.com> >>>>>>>> wrote: >>>>>>>> >> >>>>>>>> >> +1 (binding) >>>>>>>> >> >>>>>>>> >> Checked signature, checksum, and licenses. >>>>>>>> >> >>>>>>>> >> Also ran Flink 1.20 with SQL. >>>>>>>> >> >>>>>>>> >> Thanks Russel for driving the release! >>>>>>>> >> >>>>>>>> >> On Sun, May 18, 2025 at 2:27 PM huaxin gao < >>>>>>>> huaxin.ga...@gmail.com> wrote: >>>>>>>> >>> >>>>>>>> >>> +1 (non-binding) >>>>>>>> >>> Verified signature, checksum and license. Thanks Russell for >>>>>>>> driving this release! >>>>>>>> >>> >>>>>>>> >>> Huaxin >>>>>>>> >>> >>>>>>>> >>> On Sun, May 18, 2025 at 2:03 PM Fokko Driesprong < >>>>>>>> fo...@apache.org> wrote: >>>>>>>> >>>> >>>>>>>> >>>> +1 (binding) >>>>>>>> >>>> >>>>>>>> >>>> Checked signature, checksum, and licenses. >>>>>>>> >>>> >>>>>>>> >>>> Thanks Russell, for running this release! >>>>>>>> >>>> >>>>>>>> >>>> Kind regards, >>>>>>>> >>>> Fokko >>>>>>>> >>>> >>>>>>>> >>>> Op zo 18 mei 2025 om 01:05 schreef Yuya Ebihara < >>>>>>>> yuya.ebih...@starburstdata.com>: >>>>>>>> >>>>> >>>>>>>> >>>>> +1 (non-binding) >>>>>>>> >>>>> >>>>>>>> >>>>> Confirmed that Trino and Starburst CI are green. >>>>>>>> >>>>> It runs tests against several catalogs, including HMS, Glue, >>>>>>>> JDBC (PostgreSQL), REST (Polaris, Unity, S3 Tables, Tabular), Nessie, >>>>>>>> and >>>>>>>> Snowflake. >>>>>>>> >>>>> >>>>>>>> >>>>> BR, >>>>>>>> >>>>> Yuya >>>>>>>> >>>>> >>>>>>>> >>>>> On Sun, May 18, 2025 at 2:13 AM Kevin Liu < >>>>>>>> kevinjq...@apache.org> wrote: >>>>>>>> >>>>>> >>>>>>>> >>>>>> +1 (non-binding) >>>>>>>> >>>>>> >>>>>>>> >>>>>> - Verified signature, checksum, license. >>>>>>>> >>>>>> * Build + test passed using Java 17 on M1 >>>>>>>> >>>>>> * Ran a few examples on Spark >>>>>>>> >>>>>> * Ran pyiceberg integration tests ( >>>>>>>> https://github.com/apache/iceberg-python/pull/2011) >>>>>>>> >>>>>> >>>>>>>> >>>>>> Best, >>>>>>>> >>>>>> Kevin Liu >>>>>>>> >>>>>> >>>>>>>> >>>>>> On Sat, May 17, 2025 at 10:02 AM Jean-Baptiste Onofré < >>>>>>>> j...@nanthrax.net> wrote: >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> Sorry I meant +1 (non binding) >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> Le sam. 17 mai 2025 à 08:10, Jean-Baptiste Onofré < >>>>>>>> j...@nanthrax.net> a écrit : >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> +0 (non binding) >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> - Signature and checksum are good >>>>>>>> >>>>>>>> - ASF header present in expected file >>>>>>>> >>>>>>>> - No binary found in the source distribution >>>>>>>> >>>>>>>> - Build is OK >>>>>>>> >>>>>>>> - Tested with spark and flink, need some update on Polaris >>>>>>>> >>>>>>>> - The aws-bundle, azure-bundle, gcp-bundle, >>>>>>>> kafka-connect-runtime >>>>>>>> >>>>>>>> LICENSE should include content for MIT and BSD (inline or >>>>>>>> dedicated >>>>>>>> >>>>>>>> folder), also, in case of dual license, we should >>>>>>>> "exclusively" select >>>>>>>> >>>>>>>> one. I gonna fix that, as it's like this for a while (I >>>>>>>> missed that >>>>>>>> >>>>>>>> before), it can be fixed in next release. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Regards >>>>>>>> >>>>>>>> JB >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Fri, May 16, 2025 at 11:32 PM Russell Spitzer >>>>>>>> >>>>>>>> <russell.spit...@gmail.com> wrote: >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > Hi Y'all, >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > I propose that we release the following RC as the >>>>>>>> official Apache Iceberg 1.9.1 release. >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > The commit ID is 5541cf000084b9e139d8dd22db44db7f592c3a2d >>>>>>>> >>>>>>>> > * This corresponds to the tag: apache-iceberg-1.9.1-rc0 >>>>>>>> >>>>>>>> > * >>>>>>>> https://github.com/apache/iceberg/commits/apache-iceberg-1.9.1-rc0 >>>>>>>> >>>>>>>> > * >>>>>>>> https://github.com/apache/iceberg/tree/5541cf000084b9e139d8dd22db44db7f592c3a2d >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > The release tarball, signature, and checksums are here: >>>>>>>> >>>>>>>> > * >>>>>>>> https://dist.apache.org/repos/dist/dev/iceberg/apache-iceberg-1.9.1-rc0 >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > You can find the KEYS file here: >>>>>>>> >>>>>>>> > * https://downloads.apache.org/iceberg/KEYS >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > Convenience binary artifacts are staged on Nexus. The >>>>>>>> Maven repository URL is: >>>>>>>> >>>>>>>> > * >>>>>>>> https://repository.apache.org/content/repositories/orgapacheiceberg-1201/ >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > Please download, verify, and test. >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > Please vote in the next 72 hours. >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > [ ] +1 Release this as Apache Iceberg 1.9.1 >>>>>>>> >>>>>>>> > [ ] +0 >>>>>>>> >>>>>>>> > [ ] -1 Do not release this because... >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>> > Only PMC members have binding votes, but other community >>>>>>>> members are encouraged to cast >>>>>>>> >>>>>>>> > non-binding votes. This vote will pass if there are 3 >>>>>>>> binding +1 votes and more binding >>>>>>>> >>>>>>>> > +1 votes than -1 votes. >>>>>>>> >>>>>>>> > >>>>>>>> >>>>>>>