+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 > >
