Since the voting is passed, I went ahead and created the PR to update the spec that v3 is complete. https://github.com/apache/iceberg/pull/13175
This has came up in one of the recent discussions in https://github.com/apache/iceberg/pull/13123#discussion_r2105451519 - Ajantha On Fri, May 23, 2025 at 7:37 AM John Zhuge <jzh...@apache.org> wrote: > +1 (non-binding) > > On Wed, May 21, 2025 at 10:09 AM Brian Hulette <bhule...@apache.org> > wrote: > >> +1 (non-binding) >> >> On Wed, May 21, 2025 at 12:56 AM Jean-Baptiste Onofré <j...@nanthrax.net> >> wrote: >> >>> +1 (non binding) >>> >>> Regards >>> JB >>> >>> On Mon, May 19, 2025 at 11:20 PM Ryan Blue <rdb...@gmail.com> wrote: >>> > >>> > Hi everyone, >>> > >>> > With the follow-ups from the earlier discussion thread wrapped up, I’d >>> like to raise a vote to adopt the v3 spec changes. >>> > >>> > What is included? >>> > >>> > Default values for columns and fields >>> > New types: variant, geospatial, timestamp(9), and unknown >>> > Row lineage and change tracking using synthetic row IDs and row-level >>> last modified sequence number >>> > Improved position deletes using binary deletion vectors that are >>> synchronously maintained >>> > Table encryption key tracking >>> > Table metadata support for future multi-argument transforms >>> > >>> > What does adopting these changes mean? >>> > >>> > Adopting the changes signals that we (the community) intend to support >>> the current set of changes and will maintain forward-compatibility for v3 >>> tables that implement the v3 spec. After adopting the changes, future >>> breaking changes would go into v4. >>> > >>> > As with v2 adoption, this is needed to build support in downstream >>> projects and other implementations. Adoption doesn’t change the default >>> table version, it signals that there will be no further break changes in v3 >>> and that we are confident in supporting the v3 features. >>> > >>> > Huge thanks to everyone that has worked to get to this point with the >>> v3 changes! >>> > >>> > Please vote in the next 72 hours: >>> > >>> > [ ] +1 Adopt the v3 changes to the table spec >>> > [ ] +0 >>> > [ ] -1 Wait to close v3 changes because . . . >>> > >>> > Ryan >>> >> > > -- > John Zhuge >
