+1 (binding) On Fri, Sep 13, 2013 at 6:51 AM, Hyunsik Choi <hyun...@apache.org> wrote: > +1 (non binding) > > 2013년 9월 13일 금요일에 Doug Cutting님이 작성: > >> Discussion about the Storm proposal has subsided, issues raised now >> seemingly resolved. >> >> I'd like to call a vote to accept Storm as a new Incubator podling. >> >> The proposal is included below and is also at: >> >> https://wiki.apache.org/incubator/StormProposal >> >> Let's keep the vote open for four working days, until 18 September. >> >> [ ] +1 Accept Storm into the Incubator >> [ ] +0 Don't care. >> [ ] -1 Don't accept Storm because... >> >> Doug >> >> >> = Storm Proposal = >> >> == Abstract == >> >> Storm is a distributed, fault-tolerant, and high-performance realtime >> computation system that provides strong guarantees on the processing >> of data. >> >> == Proposal == >> >> Storm is a distributed real-time computation system. Similar to how >> Hadoop provides a set of general primitives for doing batch >> processing, Storm provides a set of general primitives for doing >> real-time computation. Its use cases span stream processing, >> distributed RPC, continuous computation, and more. Storm has become a >> preferred technology for near-realtime big-data processing by many >> organizations worldwide (see a partial list at >> https://github.com/nathanmarz/storm/wiki/Powered-By). As an open >> source project, Storm’s developer community has grown rapidly to 46 >> members. >> >> == Background == >> >> The past decade has seen a revolution in data processing. MapReduce, >> Hadoop, and related technologies have made it possible to store and >> process data at scales previously unthinkable. Unfortunately, these >> data processing technologies are not realtime systems, nor are they >> meant to be. The lack of a "Hadoop of realtime" has become the biggest >> hole in the data processing ecosystem. Storm fills that hole. >> >> Storm was initially developed and deployed at BackType in 2011. After >> 7 months of development BackType was acquired by Twitter in July 2011. >> Storm was open sourced in September 2011. >> >> Storm has been under continuous development on its Github repository >> since being open-sourced. It has undergone four major releases (0.5, >> 0.6, 0.7, 0.8) and many minor ones. >> >> >> == Rationale == >> >> Storm is a general platform for low-latency big-data processing. It is >> complementary to the existing Apache projects, such as Hadoop. Many >> applications are actually exploring using both Hadoop and Storm for >> big-data processing. Bringing Storm into Apache is very beneficial to >> both Apache community and Storm community. >> >> The rapid growth of Storm community is empowered by open source. We >> believe the Apache foundation is a great fit as the long-term home for >> Storm, as it provides an established process for community-driven >> development and decision making by consensus. This is exactly the >> model we want for future Storm development. >> >> == Initial Goals == >> >> * Move the existing codebase to Apache >> * Integrate with the Apache development process >> * Ensure all dependencies are compliant with Apache License version 2.0 >> * Incremental development and releases per Apache guidelines >> >> == Current Status == >> >> Storm has undergone four major releases (0.5, 0.6, 0.7, 0.8) and many >> minor ones. Storm 0.9 is about to be released. Storm is being used in >> production by over 50 organizations. Storm codebase is currently >> hosted at github.com, which will seed the Apache git repository. >> >> === Meritocracy === >> >> We plan to invest in supporting a meritocracy. We will discuss the >> requirements in an open forum. Several companies have already >> expressed interest in this project, and we intend to invite additional >> developers to participate. We will encourage and monitor community >> participation so that privileges can be extended to those that >> contribute. >> >> === Community === >> >> The need for a low-latency big-data processing platform in the open >> source is tremendous. Storm is currently being used by at least 50 >> organizations worldwide (see >> https://github.com/nathanmarz/storm/wiki/Powered-By), and is the most >> starred Java project on Github. By bringing Storm into Apache, we >> believe that the community will grow even bigger. >> >> === Core Developers === >> >> Storm was started by Nathan Marz at BackType, and now has developers >> from Yahoo!, Microsoft, Alibaba, Infochimps, and many other companies. >> >> === Alignment === >> >> In the big-data processing ecosystem, Storm is a very popular >> low-latency platform, while Hadoop is the primary platform for batch >> processing. We believe that it will help the further growth of >> big-data community by having Hadoop and Storm aligned within Apache >> foundation. The alignment is also beneficial to other Apache >> communities (such as Zookeeper, Thrift, Mesos). We could include >> additional sub-projects, Storm-on-YARN and Storm-on-Mesos, in the near >> future. >> >> == Known Risks == >> >> === Orphaned Products === >> >> The risk of the Storm project being abandoned is minimal. There are at >> least 50 organizations (Twitter, Yahoo!, Microsoft, Groupon, Baidu, >> Alibaba, Alipay, Taobao, PARC, RocketFuel etc) are highly incentivized >> to continue development. Many of these organizations have built >> critical business applications upon Storm, and have devoted >> significant internal infrastructure investment in Storm. >> >> === Inexperience with Open Source === >> >> Storm has existed as a healthy open source project for several years. >> During that time, we have curated an open-source community >> successfully, attracting over 40 developers from a diverse group of >> companies including Twitter, Yahoo!, and Alibaba. >> >> === Homogenous Developers === >> >> The initial committers are employed by large companies (including >> Twitter, Yahoo!, Alibaba, Microsoft) and well-funded startups. Storm >> has an active community of developers, and we are committed to >> recruiting additional committers based on their contributions to the >> project. >> >> === Reliance on Salaried Developers === >> >> It is expected that Storm development will occur on both salaried time >> and on volunteer time, after hours. The majority of initial committers >> are paid by their employer to contribute to this project. However, >> they are all passionate about the project, and we are confident that >> the project will continue even if no salaried developers contribute to >> the project. We are committed to recruiting additional committers >> including non-salaried developers. >> >> === Relationships with Other Apache Products === >> >> As mentioned in the Alignment section, Storm is closely integrated with >> Hadoop, >> Zookeeper, Thrift, YARN and Mesos in a numerous ways. We look forward >> to collaborating with those communities, as well as other Apache >> communities (including Apache S4 which focuses on stateful low-latency >> processing). >> >> === An Excessive Fascination with the Apache Brand === >> >> Storm is already a healthy and well known open source project. This >> proposal is not for the purpose of generating publicity. Rather, the >> primary benefits to joining Apache are those outlined in the Rationale >> section. >> >> == Documentation == >> >> The reader will find these websites highly relevant: >> * Storm website: http://storm-project.net >> * Storm documentation: https://github.com/nathanmarz/storm/wiki >> * Codebase: https://github.com/nathanmarz/storm >> * User group: https://groups.google.com/group/storm-user >> >> == Source and Intellectual Property Submission Plan == >> >> The Storm codebase is currently hosted on Github: >> https://github.com/nathanmarz/storm. >> This is the exact codebase that we would migrate to the Apache foundation. >> >> The Storm source code is currently licensed under Eclipse Public >> License Version 1.0. Some source code was contributed under a >> contributor agreement based on the Sun contributor agreement (v1.5). >> More recent code has been contributed under an Apache style agreement >> (see >> https://dl.dropboxusercontent.com/u/133901206/storm-apache-style-cla.txt). >> >> Upon entering Apache, Storm will migrate to an Apache License 2.0 with >> all contributions licensed to the Apache Foundation. In certain cases >> where individuals or organizations hold copyright, we will ensure they >> grant a license to the Apache Foundation. Going forward, all commits >> will be licensed directly to the Apache foundation through our signed >> Individual Contributor License Agreements for all committers on the >> project. >> >> storm-kafka, which lets one use Kafka as a source for Storm, will also >> be submitted under the contrib folder for the Apache Storm project. >> >> Yahoo! is also willing to move Storm-on-YARN code from github to be a >> subproject of Apache Storm project. Storm-on-YARN is currently >> licensed under Apache License 2.0 and receive contribution under >> Apache style CLA. Upon entering Apache, Yahoo! will sign over >> copyright to Apache foundation. >> >> == External Dependencies == >> >> To the best of our knowledge, all of Storm dependencies (except >> 0MQ/JMQ) are distributed under Apache compatible licenses. Upon >> acceptance to the incubator, we would begin a thorough analysis of all >> transitive dependencies to verify this fact and introduce license >> checking into the build and release process (for instance integrating >> Apache Rat). >> >> Storm has used 0MQ and JMQ as the default mechanism for internal >> messaging layer, and 0MQ/JMQ is licensed under GNU Lesser General >> Public License. Recently, we have made Storm messaging layer >> pluggable, and plan to use Netty (which is licensed under Apache >> License v2) as our default messaging plugin (while keep 0MQ as an >> optional plugin). >> >> == Cryptography == >> >> We do not expect Storm to be a controlled export item due to the use >> of encryption. >> Storm enable encryptions via 2 plugins: >> * SASL authentication plugins … Currently, we have provide “no-op” >> authentication and digest authentication. In near future, we will >> introduce Kerberos authentication. >> * Tuple payload serialization plugins … Storm provides plugins for >> plain-object serialization and blowfish encryption. >> >> == Required Resources == >> >> === Mailing lists === >> >> * storm-user >> * storm-dev >> * storm-commits >> * storm-private (with moderated subscriptions) >> >> === Subversion Directory === >> >> Git is the preferred source control system: git://git.apache.org/storm >> >> >> === Issue Tracking === >> >> JIRA Storm (STORM) >> >> == Initial Committers == >> >> * Nathan Marz <nathan at nathanmarz dot com> >> * James Xu <xumingmingv at gmail dot com> >> * Jason Jackson <jason at cvk dot ca> >> * Andy Feng <afeng at yahoo-inc dot com> >> * Flip Kromer <flip at infochimps dot com> >> * David Lao <davidlao at microsoft dot com> >> * P. Taylor Goetz <ptgoetz at gmail dot com> >> >> == Affiliations == >> >> * Nathan Marz - Nathan’s Startup >> * James Xu - Alibaba >> * Jason Jackson - Twitter >> * Andy Feng - Yahoo! >> * Flip Kromer - Infochimps >> * David Lao - Microsoft >> * P. Taylor Goetz - Health Market Science >> >> == Sponsors == >> >> >> === Champion === >> >> * Doug Cutting <cutting at apache dot org> >> >> === Nominated Mentors === >> >> * Ted Dunning <tdunning at maprtech dot com> >> * Arvind Prabhakar <arvind at apache dot org> >> * Devaraj Das <ddas at hortonworks dot com> >> * Matt Franklin <m.ben.franklin at gmail dot com> >> * Benjamin Hindman <benjamin.hindman at gmail dot com> >> >> === Sponsoring Entity === >> >> The Apache Incubator >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: >> general-unsubscr...@incubator.apache.org<javascript:;> >> For additional commands, e-mail: >> general-h...@incubator.apache.org<javascript:;> >> >>
-- Best Regards, -- Alex --------------------------------------------------------------------- To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org For additional commands, e-mail: general-h...@incubator.apache.org
