+1 on this, Wenchen Fan <cloud0...@gmail.com> 于2021年10月26日周二 下午10:29写道：
> +1 to this SPIP and nice writeup of the design doc! > > Can we open comment permission in the doc so that we can discuss details > there? > > On Tue, Oct 26, 2021 at 8:29 PM Hyukjin Kwon <gurwls...@gmail.com> wrote: > >> Seems making sense to me. >> >> Would be great to have some feedback from people such as @Wenchen Fan >> <wenc...@databricks.com> @Cheng Su <chen...@fb.com> @angers zhu >> <angers....@gmail.com>. >> >> >> On Tue, 26 Oct 2021 at 17:25, Dongjoon Hyun <dongjoon.h...@gmail.com> >> wrote: >> >>> +1 for this SPIP. >>> >>> On Sun, Oct 24, 2021 at 9:59 AM huaxin gao <huaxin.ga...@gmail.com> >>> wrote: >>> >>>> +1. Thanks for lifting the current restrictions on bucket join and >>>> making this more generalized. >>>> >>>> On Sun, Oct 24, 2021 at 9:33 AM Ryan Blue <b...@apache.org> wrote: >>>> >>>>> +1 from me as well. Thanks Chao for doing so much to get it to this >>>>> point! >>>>> >>>>> On Sat, Oct 23, 2021 at 11:29 PM DB Tsai <dbt...@dbtsai.com> wrote: >>>>> >>>>>> +1 on this SPIP. >>>>>> >>>>>> This is a more generalized version of bucketed tables and bucketed >>>>>> joins which can eliminate very expensive data shuffles when joins, and >>>>>> many users in the Apache Spark community have wanted this feature for >>>>>> a long time! >>>>>> >>>>>> Thank you, Ryan and Chao, for working on this, and I look forward to >>>>>> it as a new feature in Spark 3.3 >>>>>> >>>>>> DB Tsai | https://www.dbtsai.com/ | PGP 42E5B25A8F7A82C1 >>>>>> >>>>>> On Fri, Oct 22, 2021 at 12:18 PM Chao Sun <sunc...@apache.org> wrote: >>>>>> > >>>>>> > Hi, >>>>>> > >>>>>> > Ryan and I drafted a design doc to support a new type of join: >>>>>> storage partitioned join which covers bucket join support for >>>>>> DataSourceV2 >>>>>> but is more general. The goal is to let Spark leverage distribution >>>>>> properties reported by data sources and eliminate shuffle whenever >>>>>> possible. >>>>>> > >>>>>> > Design doc: >>>>>> https://docs.google.com/document/d/1foTkDSM91VxKgkEcBMsuAvEjNybjja-uHk-r3vtXWFE >>>>>> (includes a POC link at the end) >>>>>> > >>>>>> > We'd like to start a discussion on the doc and any feedback is >>>>>> welcome! >>>>>> > >>>>>> > Thanks, >>>>>> > Chao >>>>>> >>>>> >>>>> >>>>> -- >>>>> Ryan Blue >>>>> >>>>
