+1 Yuming Wang <wgy...@gmail.com> 于2023年2月14日周二 15:58写道：
> +1 > > On Tue, Feb 14, 2023 at 11:27 AM Prem Sahoo <prem.re...@gmail.com> wrote: > >> +1 >> >> On Mon, Feb 13, 2023 at 8:13 PM L. C. Hsieh <vii...@gmail.com> wrote: >> >>> +1 >>> >>> On Mon, Feb 13, 2023 at 3:49 PM Mich Talebzadeh < >>> mich.talebza...@gmail.com> wrote: >>> >>>> +1 for me >>>> >>>> >>>> >>>> view my Linkedin profile >>>> <https://www.linkedin.com/in/mich-talebzadeh-ph-d-5205b2/> >>>> >>>> >>>> https://en.everybodywiki.com/Mich_Talebzadeh >>>> >>>> >>>> >>>> *Disclaimer:* Use it at your own risk. Any and all responsibility for >>>> any loss, damage or destruction of data or any other property which may >>>> arise from relying on this email's technical content is explicitly >>>> disclaimed. The author will in no case be liable for any monetary damages >>>> arising from such loss, damage or destruction. >>>> >>>> >>>> >>>> >>>> On Mon, 13 Feb 2023 at 23:18, huaxin gao <huaxin.ga...@gmail.com> >>>> wrote: >>>> >>>>> +1 >>>>> >>>>> On Mon, Feb 13, 2023 at 3:09 PM Dongjoon Hyun <dongj...@apache.org> >>>>> wrote: >>>>> >>>>>> +1 >>>>>> >>>>>> Dongjoon >>>>>> >>>>>> On 2023/02/13 22:52:59 "L. C. Hsieh" wrote: >>>>>> > Hi all, >>>>>> > >>>>>> > I'd like to start the vote for SPIP: Lazy Materialization for >>>>>> Parquet >>>>>> > Read Performance Improvement. >>>>>> > >>>>>> > The high summary of the SPIP is that it proposes an improvement to >>>>>> the >>>>>> > Parquet reader with lazy materialization which only materializes >>>>>> (i.e. >>>>>> > decompress, de-code, etc...) necessary values. For Spark-SQL filter >>>>>> > operations, evaluating the filters first and lazily materializing >>>>>> only >>>>>> > the used values can save computation wastes and improve the read >>>>>> > performance. >>>>>> > >>>>>> > References: >>>>>> > >>>>>> > JIRA ticket https://issues.apache.org/jira/browse/SPARK-42256 >>>>>> > SPIP doc >>>>>> https://docs.google.com/document/d/1Kr3y2fVZUbQXGH0y8AvdCAeWC49QJjpczapiaDvFzME >>>>>> > Discussion thread >>>>>> > https://lists.apache.org/thread/5yf2ylqhcv94y03m7gp3mgf3q0fp6gw6 >>>>>> > >>>>>> > Please vote on the SPIP for the next 72 hours: >>>>>> > >>>>>> > [ ] +1: Accept the proposal as an official SPIP >>>>>> > [ ] +0 >>>>>> > [ ] -1: I don’t think this is a good idea because … >>>>>> > >>>>>> > Thank you! >>>>>> > >>>>>> > Liang-Chi Hsieh >>>>>> > >>>>>> > >>>>>> --------------------------------------------------------------------- >>>>>> > To unsubscribe e-mail: dev-unsubscr...@spark.apache.org >>>>>> > >>>>>> > >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe e-mail: dev-unsubscr...@spark.apache.org >>>>>> >>>>>>
