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From Amol Kekre <a...@datatorrent.com>
Subject Re: [VOTE] Accept RocketMQ into the Apache Incubator
Date Thu, 10 Nov 2016 18:42:25 GMT
+1 (non-binding)

Thks
Amol


On Thu, Nov 10, 2016 at 10:20 AM, Debo Dutta (dedutta) <dedutta@cisco.com>
wrote:

> +1 non binding
>
>
>
>
> On 11/10/16, 10:07 AM, "Myrle Krantz" <mkrantz@mifos.org> wrote:
>
> >+1 non binding
> >
> >-Myrle
> >
> >> On 10 Nov 2016, at 19:04, John D. Ament <johndament@apache.org> wrote:
> >>
> >> +1
> >>
> >>> On Nov 10, 2016 11:41, "Bruce Snyder" <bsnyder@apache.org> wrote:
> >>>
> >>> Subsequent to the discussion on RocketMQ, I would like to call a vote
> on
> >>> accepting RocketMQ into the Apache Incubator.
> >>>
> >>> [ ] +1 Accept RocketMQ into the Apache Incubator
> >>> [ ] +0 Abstain.
> >>> [ ] -1 Do not accept RocketMQ into the Apache Incubator because...
> >>>
> >>> The proposal is pasted below and also available in the wiki here:
> >>>    https://wiki.apache.org/incubator/RocketMQProposal
> >>>
> >>> Also, the ASF voting guidelines are available here:
> >>>    http://www.apache.org/foundation/voting.html
> >>>
> >>> Thanks,
> >>>
> >>> Bruce
> >>>
> >>>
> >>> = RocketMQ Proposal =
> >>>
> >>> == Abstract ==
> >>>
> >>> RocketMQ is a fast, low latency, reliable, scalable, distributed, easy
> to
> >>> use message-oriented middleware, especially for processing large
> amounts of
> >>> streaming data.
> >>>
> >>> == Proposal ==
> >>>
> >>> RocketMQ provides a message model including both pub/sub and P2P and it
> >>> supports both reliable FIFO and strict sequential message queues. It
> also
> >>> has the ability to accumulate a billion messages in a single queue,
> >>> provides mobile, internet-friendly protocols such as MQTT and HTTP.
> >>> RocketMQ also supports the ability to load data into Apache Hadoop for
> >>> offline storage or to handle stream processing for Apache Storm.
> >>>
> >>> == Background ==
> >>>
> >>> RocketMQ was developed at Alibaba in 2011 and has been used in
> production
> >>> there since that time. It can process the large amounts of events
> generated
> >>> by various systems and provides a common repository for many types of
> >>> consumers to access and process those events. RocketMQ also handles
> dozens
> >>> of types of events including trade order process, search, social
> network
> >>> activity stream and data pipeline. Every day at Alibaba, RocketMQ
> clusters
> >>> process more than 500 billion events. The Alibaba Group also uses
> RocketMQ
> >>> to provide message services for more than 3000 core applications.
> >>>
> >>> RocketMQ was developed to meet Alibaba's particular use cases to
> provide
> >>> low latency message delivery and high throughput message sending.
> Alibaba
> >>> has also created its cornerstone product derived from RocketMQ, a
> Platform
> >>> as a Service (PaaS) product named the Alibaba Cloud Platform (
> >>> https://intl.aliyun.com/).  More than 100 companies use the RocketMQ
> open
> >>> source version today. We believe RocketMQ can benefit more people so,
> we
> >>> would like to share it via the ASF and begin developing a community of
> >>> developers and users via The Apache Way.
> >>>
> >>>
> >>> == Rationale ==
> >>>
> >>> As background description, many organizations can benefit from a low
> >>> latency, reliable, high throughput, distributed platform. Its usage is
> >>> varied and we expect many new use cases to emerge. RocketMQ provides
> many
> >>> features to support many use cases from enterprise application
> integration,
> >>> to web applications to the flourishing of IoT applications.
> >>>
> >>> == Current Status ==
> >>>
> >>> === Meritocracy ===
> >>>
> >>> The intent of this proposal is to start building a diverse developer
> and
> >>> user community around RocketMQ following the ASF meritocracy model.
> Since
> >>> RocketMQ was open sourced, we have solicited contributions via the
> website
> >>> and presentations given to user groups and technical audiences and have
> >>> received positive feedback and contributions including clients for C++
> and
> >>> .NET. We plan to continue this support for new contributors and work
> with
> >>> those who contribute significantly to the project to encourage them to
> >>> become committers.
> >>>
> >>> === Community ===
> >>>
> >>> RocketMQ is currently being developed by engineers working for Alibaba
> >>> where it is highly used in a production environment. We also have
> active
> >>> users in or have received contributions from a diverse set of companies
> >>> including CMBC(China Minsheng Bank), Schneider Electric(
> >>> http://www.schneider-electric.com/), the China Railway Ministry
> official
> >>> ticketing website, China Union, Sina, Umei (http://sh.jumei.com),
> Chinese
> >>> Academy of Sciences and many more. We hope to grow the base of
> contributors
> >>> by inviting all those who offer significant contributions and excel
> through
> >>> the use of The Apache Way. Contributions from outside of Alibaba are
> now
> >>> being received by the RocketMQ project, including a dashboard, the
> >>> flume-rocketmq module, the storm-rocketmq and more.
> >>>
> >>> To further this goal, the project currently makes use of GitHub project
> >>> features as well as a public mailing list via Google Groups.
> >>>
> >>>
> >>> === Core Developers ===
> >>>
> >>> RocketMQ is currently being developed by engineers from Alibaba and
> >>> Yeahmobi: Xiaorui Wang, Von Gosling, Jiangwei Jiang, Xinyu Zhou,
> Zhanhui
> >>> Li. Xiaorui Wang, one of Alibaba MOM project owners is also the
> originator
> >>> of the RocketMQ project. He has rich experience with open source
> software,
> >>> as well as being active within the RocketMQ community. Von Gosling,
> another
> >>> MOM project owner at Alibaba and co-creator of the RocketMQ project,
> is an
> >>> active open source software committer and has been an active
> contributor to
> >>> several projects in Alibaba, Apache community and Google Code. Von
> also has
> >>> deep experience with performance tuning, distributed system design and
> >>> coding. Xinyu Zhou, Wei Zhou and Jinjixiang, They have rich experience
> in
> >>> distributed system design and performance tuning, especially in message
> >>> queue, big data, etc. Zhanhui Li, is a developer at Yeahmobi who has a
> >>> great passion for software engineering, especially in fields of
> distributed
> >>> system design and development. Longda, has been involved with several
> open
> >>> source projects released by Alibaba,especially jstorm project, which
> has
> >>> donated to apache.
> >>>
> >>> === Aligment ===
> >>>
> >>> The ASF is the natural choice to host the RocketMQ project as its goal
> of
> >>> encouraging community-driven open source projects fits with our vision
> for
> >>> RocketMQ. The ASF is also the home to many other projects with which
> we are
> >>> familiar with and hope to integrate with RocketMQ including Apache
> Storm,
> >>> Flume and Hadoop. We believe that there will be mutual benefit by close
> >>> proximity to these and other projects.
> >>>
> >>> == Known Risks ==
> >>>
> >>> === Orphaned products ===
> >>>
> >>> The core developers currently work full-time on the RocketMQ project
> for
> >>> Alibaba. RocketMQ provides a critical internal infrastructure and has
> been
> >>> in production use at Alibaba since 2011, so there is no concern that it
> >>> will become an orphaned project.
> >>>
> >>> === Inexperience with Open Source ===
> >>>
> >>> The core developers are all active contributors, users and followers of
> >>> open source. They are all already committers and contributors to the
> >>> RocketMQ Github project and several of them also have experience
> actively
> >>> contributing to open source projects. Though the core set of
> developers do
> >>> not have experience at the ASF, there are plans to onboard individuals
> to
> >>> the project who have ASF open source experience.
> >>>
> >>> === Homogenous Developers ===
> >>>
> >>> The current core developers are from Alibaba and Yeahmobi but the goal
> is
> >>> to establish a vibrant developer community and we will actively
> encourage
> >>> new contributors.
> >>>
> >>> === Reliance on Salaried Developers ===
> >>>
> >>> Currently, the developers are paid to work on RocketMQ for both
> Alibaba and
> >>> Yeahmobi. We look forward to building a strong community around the
> project
> >>> in order to encourage more contributors to join the project.
> >>>
> >>> === Relationships with Other Apache Products ===
> >>> RocketMQ is not currently integrated with any other ASF projects
> except for
> >>> several Apache Commons products, such as commons-lang, commons-cli,
> etc. As
> >>> a messaging server, it is mainly used to traditional publish/subscribe
> >>> scenario and demandingly high volume realtime transaction system that
> >>> tolerates no message loss. It uses java primitive file api and some jni
> >>> technology to custom-build storage desgin. More details about its
> storage,
> >>> please see the [[
> >>> https://github.com/alibaba/RocketMQ/wiki/how-to-support-
> >>> more-queues|RocketMQ
> >>> Storage Design]]) The table below providing some context for simple
> >>> comparison to some other Apache messaging projects at the ASF such as
> >>> ActiveMQ and Kafka (apologies for the terrible MoinMoin table
> formatting,
> >>> its syntax is limited. For a much better formatted table, please see
> the [[
> >>> https://github.com/alibaba/RocketMQ/wiki/motivation|RocketMQ Github
> >>> page]]).
> >>>
> >>> ||'''Messaging Product'''||'''Protocol and Specification'''||'''Order
> >>> Message'''||'''Message Filter'''||'''Server Triggered
> >>> Redelivery'''||'''Persistent Messaging'''||'''Retroactive
> >>> Consumers'''||'''Message Priority'''||'''High Availability and
> >>> Failover'''||'''Message Tracking'''||'''Configuration'
> ''||'''Management
> >>> and
> >>> Operation Tools'''||
> >>> || ActiveMQ || Push model, supports OpenWire, Stomp, AMQP, HTTP, JMS,
> MQTT
> >>> || Exclusive consumer or exclusive queues will ensure ordering ||
> Supported
> >>> || Not Supported || Supports very fast persistence using JDBC along
> with a
> >>> high performance journal,such as LevelDB and KahaDB || Supported ||
> >>> Supported || Supported, depending on storage, if Kahadb storage a
> ZooKeeper
> >>> server is required, maybe trigger split brain after rebooting half of a
> >>> two-node cluster || Not Supported || The default configuration is low
> >>> level, user need to optimize the configuration ||Supported ||
> >>> || Kafka || Pull model, supports TCP || Ensure ordering of messages
> within
> >>> a partition || Supported, you can use Kafka Streams to filter messages
> ||
> >>> Not Supported || High performance file storage || Supported offset
> indicate
> >>> || Not Supported || Supported, requires a ZooKeeper server || Not
> Supported
> >>> || Kafka uses key-value pairs format for configuration. These values
> can be
> >>> supplied either from a file or programmatically. || Supported, use
> terminal
> >>> commands to expose core metrics ||
> >>> || RocketMQ || Pull model, supports TCP, JMS || Ensure strict ordering
> of
> >>> messages, have no hot spot problem and can scale out gracefully ||
> >>> Supported, you can even upload yourself custom-built filter code
> snippets
> >>> || Supported || High performance and low latency file storage ||
> Supported
> >>> timestamp and offset 2 indicates || Not Supported ||
> Supported,Master-Slave
> >>> model, without anther kit || Supported || All configurations are off
> the
> >>> shelf, user only needs to pay attention to a few configurations ||
> >>> Supported, rich web and terminal command to expose core metrics ||
> >>>
> >>> === A Excessive Fascination with the Apache Brand ===
> >>>
> >>> While we respect the reputation of the Apache brand and have no doubt
> that
> >>> it will attract new contributors and users, our interest is primarily
> to
> >>> give RocketMQ a solid home as an open source project following an
> >>> established development model. More reason are provided in the
> Rationale
> >>> and Alignment sections.
> >>>
> >>> == Documentation ==
> >>>
> >>> Information about RocketMQ can be found on the Github project wiki [
> >>> https://github.com/alibaba/RocketMQ]
> >>>
> >>> == Initial Source ==
> >>>
> >>> RocketMQ has been under development at Alibaba since 2011. The source
> code
> >>> was opened up in 2012. It is currently hosted on Github using the
> Apache
> >>> License ([https://github.com/alibaba/RocketMQ/blob/master/LICENSE]).
> >>>
> >>> == External Dependencies ==
> >>>
> >>> RocketMQ depends on some Apache projects:
> >>>
> >>> * Commons Lang
> >>> * Commons CLI
> >>> * Commons Codec
> >>> * Maven
> >>>
> >>> and other open source projects (organized by license):
> >>>
> >>> * ALv2:
> >>>  * JNA
> >>>  * Netty
> >>>  * FastJson
> >>>  * Jackson
> >>>
> >>> * MPL
> >>>  * Javassist
> >>>
> >>> * MIT
> >>>  * Mockito
> >>>  * SLF4J
> >>>  * Bridge-method-annotation
> >>>
> >>> * EPL 1.0
> >>>  * JUnit
> >>>  * Logback
> >>>
> >>>
> >>> As all dependencies are managed using Apache Maven, none of the
> >>> external libraries need to be packaged in a source distribution.
> >>>
> >>> == Required Resources ==
> >>>
> >>> === Mailing lists ===
> >>>
> >>> * rocketmq-private (PMC discussion)
> >>> * rocketmq-dev (developer discussion)
> >>> * rocketmq-user (user discussion)
> >>> * rocketmq-commits (SCM commits)
> >>> * rocketmq-issues (JIRA issue feed)
> >>>
> >>> === Subversion Directory ===
> >>>
> >>> Git is the preferred source control management system: git://
> >>> git.apache.org/rocketmq
> >>> === Issue Tracking ===
> >>>
> >>> JIRA RocketMQ (RocketMQ)
> >>>
> >>> === Other Resources ===
> >>>
> >>> The existing source code already has unit tests so we will make use of
> >>> existing Apache continuous testing infrastructure. The resulting load
> >>> should not be very large.
> >>>
> >>> == Initial Committers ==
> >>>
> >>> * Xiaorui Wang <vintage.wang at gmail dot com>
> >>> * Von Gosling <fengjia10 at gmail dot com>
> >>> * Xinyu Zhou <zhou at xinyu dot im>
> >>> * Zhanhui Li <lizhanhui at gmail dot com>
> >>> * Wei Zhou <zhouwei198732 at gmail dot com>
> >>> * Jinjixiang <canna1989115 at gmail dot com>
> >>> * Longda <hustjackie at gmail dot com>
> >>>
> >>>
> >>> == Affiliations ==
> >>>
> >>> * Xiaorui Wang: Alibaba
> >>> * Von Gosling: Alibaba
> >>> * Xinyu Zhou: Alibaba
> >>> * Zhanhui Li: Yeahmobi
> >>> * Wei Zhou: Alibaba
> >>> * Jinjixiang: Alibaba
> >>> * Longda: Alibaba
> >>>
> >>> ​
> >>> == Sponsors ==
> >>>
> >>> === Champion ===
> >>>
> >>> Bruce Snyder bsnyder@apache.org
> >>>
> >>> === Nominated Mentors ===
> >>>
> >>> * Justin McLean jmclean@apache.org
> >>> * Bruce Snyder bsnyder@apache.org
> >>> * Brian McCallister brianm@apache.org
> >>> * Willem Ning Jiang ningjiang@apache.org
> >>> * Luke Han lukehan@apache.org
> >>>
> >>> === Sponsoring Entity ===
> >>>
> >>> We are requesting the Incubator to sponsor this project.
> >>>
> >>>
> >>>
> >>> --
> >>> perl -e 'print unpack("u35",
> >>> "\@0G)U8V4\@4VYY9&5R\"F)S;GED97)\`87!A8VAE+F]R9PH\`");'
> >>>
> >>> ActiveMQ in Action: http://bit.ly/2je6cQ
> >>> Blog: http://bruceblog.org/
> >>> Twitter: http://twitter.com/brucesnyder
> >>>
> >
> >---------------------------------------------------------------------
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> >For additional commands, e-mail: general-help@incubator.apache.org
> >
>

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