Congratulations!!!! Keep up the great work!
> On Aug 26, 2019, at 12:42 PM, Hao Hao <[email protected]> wrote: > > Congratulations! > > On Mon, Aug 26, 2019 at 10:33 AM Andrew Wong <[email protected]> > wrote: > >> Congratulations everyone! Keep up the great work! >> >> On Sun, Aug 25, 2019 at 9:40 PM Adar Lieber-Dembo <[email protected]> >> 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 >>
