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From 赖迎春 <acelyc1112...@gmail.com>
Subject Re: [ANNOUNCE] Welcoming Lifu He, Yao Xu, and Yao Zhang as Kudu committers and PMC members
Date Tue, 27 Aug 2019 00:06:15 GMT
Congratulations!

Grant Henke <ghenke@cloudera.com.invalid>于2019年8月27日 周二05:10写道:

> Congratulations! And thank you all for your contributions. Looking forward
> to continuing to work together.
>
>
> On Mon, Aug 26, 2019 at 11:09 AM Raymond Blanc <raymondblanch@gmail.com>
> wrote:
>
> > Congratulations!!!! Keep up the great work!
> >
> >
> > > On Aug 26, 2019, at 12:42 PM, Hao Hao <hao.hao@cloudera.com.INVALID>
> > wrote:
> > >
> > > Congratulations!
> > >
> > > On Mon, Aug 26, 2019 at 10:33 AM Andrew Wong
> <awong@cloudera.com.invalid
> > >
> > > wrote:
> > >
> > >> Congratulations everyone! Keep up the great work!
> > >>
> > >> On Sun, Aug 25, 2019 at 9:40 PM Adar Lieber-Dembo <adar@cloudera.com>
> > >> wrote:
> > >>
> > >>> Hi Kudu community,
> > >>>
> > >>> I'm happy to announce that the Kudu PMC has voted to add Lifu He, Yao
> > >>> Xu, and Yao Zhang as new committers and PMC members.
> > >>>
> > >>> Lifu has worked on a variety of patches, from dead container deletion
> > >>> in the block manager, to metric aggregation in the master, to several
> > >>> performance improvements in the rowset interval tree and DMS. He's
> > >>> currently working on a (very exciting and very ambitious) prototype
> > >>> for secondary indexing via bitmap indexes. In short, Lifu's
> > >>> contributions are varied, and has also been helping other users on
> > >>> Slack and WeChat.
> > >>>
> > >>> Yao (Xu)'s largest contribution thus far has been the "split key
> > >>> range" functionality which improves scan parallelism in Spark jobs.
> > >>> He's also made a number of other contributions, such as the extra
> > >>> configuration properties framework for tables, and a new tablet
> > >>> placement policy based on user-defined dimension labels.
> > >>>
> > >>> Yao (Zhang)'s contributions have included server-side bloom filter
> > >>> predicate support and, more recently, performance improvements for
> > >>> updates.
> > >>>
> > >>> Lifu works at NetEase (one of the largest Internet and video game
> > >>> companies in the world) where he helps operate their Kudu clusters.
> > >>> Both Yao Xu and Yao Zhang work at Ant Financial (Alipay Inc.) where
> > >>> they also help operate their very large Kudu deployments. All three
> > >>> have been instrumental in growing Kudu's presence within China as
> well
> > >>> as helping new Chinese users come up to speed with Kudu.
> > >>>
> > >>> Please join me in congratulating Lifu, Yao, and Yao!
> > >>>
> > >>
> > >>
> > >> --
> > >> Andrew Wong
> > >>
> >
>
>
> --
> Grant Henke
> Software Engineer | Cloudera
> grant@cloudera.com | twitter.com/gchenke | linkedin.com/in/granthenke
>
-- 
Yingchun Lai

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