+1 (binding)! Thank you for collecting all of our comments on this! Cheers,
-dewey On Tue, Dec 24, 2024 at 7:52 AM Andrew Lamb <al...@influxdata.com> wrote: > +1 (binding) > > I think the proposal is well reasoned, incorporates feedback so far, and > will be generally useful (even within the Rust Arrow/DataFusion ecosystem) > > Thank you Kou for driving this initiative. > > Andrew > > On Mon, Dec 23, 2024 at 4:28 PM Edmondo Porcu <edmondo.po...@gmail.com> > wrote: > > > +1 (non-binding) > > > > On Mon, Dec 23, 2024 at 10:15 AM Felipe Oliveira Carvalho < > > felipe...@gmail.com> wrote: > > > > > +1 > > > > > > On Mon, Dec 23, 2024 at 2:37 AM Sutou Kouhei <k...@clear-code.com> > wrote: > > > > > > > Hi, > > > > > > > > I would like to propose standardizing how to represent > > > > statistics as Apache Arrow array. > > > > > > > > Motivation: > > > > > > > > * We want to pass not only Apache Arrow data but also > > > > statistics of them through the C data interface for query > > > > planning. > > > > > > > > Approach: > > > > > > > > * Define a standardized schema for statistics. > > > > * Represent statistics as an Apache Arrow array that uses > > > > the schema. > > > > * Pass the statistics Apache Arrow array through the C data > > > > interface like a normal Apache Arrow array. > > > > > > > > Note that we don't define a new interface for statistics. We > > > > just use the existing C data interface. A statistics Apache > > > > Arrow array is passed through a separated API call. > > > > > > > > Note that this proposal doesn't define anything about how or > > > > where to use it. The above example just shows one use-case. > > > > > > > > This is based on the previous rejected vote discussion: > > > > https://lists.apache.org/thread/rsw3wsyj68dksc98s5rpdp6dn8hfk0yd > > > > > > > > See also: > > > > > > > > * The discussion of this: > > > > https://lists.apache.org/thread/b6chzlyn95rztoybs39b6olz907g12gj > > > > * The PR of this proposal: > > > > https://github.com/apache/arrow/pull/45058 > > > > * The preview URL of the PR: > > > > > > > > > > > > > > http://crossbow.voltrondata.com/pr_docs/45058/format/StatisticsSchema.html > > > > > > > > > > > > The vote will be open for at least 72 hours. > > > > > > > > [ ] +1 Accept this proposal > > > > [ ] +0 > > > > [ ] -1 Do not accept this proposal because... > > > > > > > > > > > > Thanks, > > > > -- > > > > kou > > > > > > > > > >
