+1 (non-binding) Best, Yufei
`This is not a contribution` On Wed, Jul 28, 2021 at 8:34 AM Ryan Murray <rym...@gmail.com> wrote: > +1 (non-binding) > > On Wed, Jul 28, 2021 at 5:14 PM Russell Spitzer <russell.spit...@gmail.com> > wrote: > >> +1 (non-binding) >> >> On Jul 28, 2021, at 10:11 AM, Ryan Blue <b...@apache.org> wrote: >> >> +1 >> >> On Tue, Jul 27, 2021 at 9:58 AM Ryan Blue <b...@apache.org> wrote: >> >>> I’d like to propose that we adopt the pending v2 spec changes as the >>> supported v2 spec. The full list of changes is documented in the v2 >>> summary section of the spec <https://iceberg.apache.org/spec/#version-2> >>> . >>> >>> The major breaking change is the addition of delete files and metadata >>> to track delete files. In addition, there are a few other minor breaking >>> changes. For example, v2 drops the block_size_in_bytes field in >>> manifests that was previously required and also omits fields in table >>> metadata that are now tracked by lists; schema is no longer written in >>> favor of schemas. Other changes are forward compatible, mostly >>> tightening field requirements where possible (e.g., schemas and >>> current-schema-id are now required). >>> >>> Adopting the changes will signal that the community intends to support >>> the current set of changes and will guarantee forward-compatibility for v2 >>> tables that implement the current v2 spec. Any new breaking changes would >>> go into v3. >>> >>> Please vote on adopting the v2 changes in the next 72 hours. >>> >>> [ ] +1 Adopt the changes as v2 >>> [ ] +0 >>> [ ] -1 Do not adopt the changes, because… >>> -- >>> Ryan Blue >>> >> >> >> -- >> Ryan Blue >> >> >>
