Hi Uniffle as a project name， What does he mean~
thanks Weiwei Yang <w...@apache.org> 于2022年5月25日周三 12:57写道： > > +1 (binding) > Good luck! > > On Tue, May 24, 2022 at 8:49 PM Ye Xianjin <advance...@gmail.com> wrote: > > > +1 (non-binding). > > > > Sent from my iPhone > > > > > On May 25, 2022, at 9:59 AM, Goson zhang <gosonzh...@apache.org> wrote: > > > > > > +1 (non-binding) > > > > > > Good luck! > > > > > > Daniel Widdis <wid...@gmail.com> 于2022年5月25日周三 09:53写道： > > > > > >> +1 (non-binding) from me! Good luck! > > >> > > >> On 5/24/22, 9:05 AM, "Jerry Shao" <js...@apache.org> wrote: > > >> > > >> Hi all, > > >> > > >> Due to the name issue in thread ( > > >> https://lists.apache.org/thread/y07xjkqzvpchncym9zr1hgm3c4l4ql0f), > > we > > >> figured out a new project name "Uniffle" and created a new Thread. > > >> Please > > >> help to discuss. > > >> > > >> We would like to propose Uniffle[1] as a new Apache incubator > > project, > > >> you > > >> can find the proposal here [2] for more details. > > >> > > >> Uniffle is a high performance, general purpose Remote Shuffle Service > > >> for > > >> distributed compute engines like Apache Spark > > >> <https://spark.apache.org/>, Apache > > >> Hadoop MapReduce <https://hadoop.apache.org/>, Apache Flink > > >> <https://flink.apache.org/> and so on. We are aiming to make > > >> Firestorm a > > >> universal shuffle service for distributed compute engines. > > >> > > >> Shuffle is the key part for a distributed compute engine to exchange > > >> the > > >> data between distributed tasks, the performance and stability of > > >> shuffle > > >> will directly affect the whole job. Current “local file pull-like > > >> shuffle > > >> style” has several limitations: > > >> > > >> 1. Current shuffle is hard to support super large workloads, > > >> especially > > >> in a high load environment, the major problem is IO problem > > (random > > >> disk IO > > >> issue, network congestion and timeout). > > >> 2. Current shuffle is hard to deploy on the disaggregated compute > > >> storage environment, as disk capacity is quite limited on compute > > >> nodes. > > >> 3. The constraint of storing shuffle data locally makes it hard to > > >> scale > > >> elastically. > > >> > > >> Remote Shuffle Service is the key technology for enterprises to build > > >> big > > >> data platforms, to expand big data applications to disaggregated, > > >> online-offline hybrid environments, and to solve above problems. > > >> > > >> The implementation of Remote Shuffle Service - “Uniffle” - is > > heavily > > >> adopted in Tencent, and shows its advantages in production. Other > > >> enterprises also adopted or prepared to adopt Firestorm in their > > >> environments. > > >> > > >> Uniffle's key idea is brought from Salfish shuffle > > >> < > > >> > > https://www.researchgate.net/publication/262241541_Sailfish_a_framework_for_large_scale_data_processing > > >>> , > > >> it has several key design goals: > > >> > > >> 1. High performance. Firestorm’s performance is close enough to > > >> local > > >> file based shuffle style for small workloads. For large workloads, > > >> it is > > >> far better than the current shuffle style. > > >> 2. Fault tolerance. Firestorm provides high availability for > > >> Coordinated > > >> nodes, and failover for Shuffle nodes. > > >> 3. Pluggable. Firestorm is highly pluggable, which could be suited > > >> to > > >> different compute engines, different backend storages, and > > different > > >> wire-protocols. > > >> > > >> We believe that Uniffle project will provide the great value for the > > >> community if it is accepted by the Apache incubator. > > >> > > >> I will help this project as champion and many thanks to the 3 > > mentors: > > >> > > >> - > > >> > > >> Felix Cheung (felixche...@apache.org) > > >> - Junping du (junping...@apache.org) > > >> - Weiwei Yang (w...@apache.org) > > >> - Xun liu (liu...@apache.org) > > >> - Zhankun Tang (zt...@apache.org) > > >> > > >> > > >> [1] https://github.com/Tencent/Firestorm > > >> [2] > > >> https://cwiki.apache.org/confluence/display/INCUBATOR/UniffleProposal > > >> > > >> Best regards, > > >> Jerry > > >> > > >> > > >> > > >> --------------------------------------------------------------------- > > >> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > > >> For additional commands, e-mail: general-h...@incubator.apache.org > > >> > > >> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > > For additional commands, e-mail: general-h...@incubator.apache.org > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org For additional commands, e-mail: general-h...@incubator.apache.org
