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From Grant Henke <ghe...@cloudera.com>
Subject Re: [ANNOUNCE] Welcoming Lifu He, Yao Xu, and Yao Zhang as Kudu committers and PMC members
Date Mon, 26 Aug 2019 21:09:31 GMT
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

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