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From Xinyu Zhou <z...@xinyu.im>
Subject Re: [VOTE] Pulsar into the Apache Incubator
Date Fri, 19 May 2017 11:13:48 GMT
+1(non-binding)

Glad to see ASF will have another messaging solution~

On Fri, May 19, 2017 at 6:04pm, Luke Han < luke.hq@gmail.com [luke.hq@gmail.com] > wrote:
+1 (binding)


Best Regards!
---------------------

Luke Han

On Thu, May 18, 2017 at 11:09 PM, Mohammad Noureldin <
nour.mohammad@gmail.com> wrote:

> +1 (binding)
>
> On May 18, 2017 15:31, "Pierre Smits" <pierre.smits@gmail.com> wrote:
>
> > +1, from the peanut gallery.
> >
> > Best regards,
> >
> > Pierre Smits
> >
> > ORRTIZ.COM <http://www.orrtiz.com>
> > OFBiz based solutions & services
> >
> > OFBiz Extensions Marketplace
> > http://oem.ofbizci.net/oci-2/
> >
> > On Thu, May 18, 2017 at 1:03 AM, vintagewang <vintagewang@apache.org>
> > wrote:
> >
> > > +1(non-binding)
> > >
> > > Pulsar is a powerful mq, I like it.
> > >
> > >
> > >
> > > On Wed, May 17, 2017 at 2:44 PM, Julian Hyde <jhyde@apache.org> wrote:
> > >
> > > > +1 (binding)
> > > >
> > > > > On May 17, 2017, at 1:58 PM, Jia Zhai <zhaijia03@gmail.com>
wrote:
> > > > >
> > > > > +1 (non-binding)
> > > > >
> > > > > On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz <
> ptgoetz@gmail.com>
> > > > wrote:
> > > > >
> > > > >> +1 (binding)
> > > > >>
> > > > >> -Taylor
> > > > >>
> > > > >>> On May 16, 2017, at 10:39 PM, Bryan Call <bcall@apache.org>
> wrote:
> > > > >>>
> > > > >>> Hi All,
> > > > >>>
> > > > >>> As the champion for Pulsar, I would like to start a VOTE
to bring
> > the
> > > > >>> project in as Apache incubator podling.
> > > > >>>
> > > > >>> The ASF voting rules are described:
> > > > >>>
> > > > >>> https://www.apache.org/foundation/voting.html
> > > > >>>
> > > > >>> A vote for accepting a new Apache Incubator podling is a
majority
> > > vote
> > > > >> for which
> > > > >>> only Incubator PMC member votes are binding.
> > > > >>>
> > > > >>> This vote will run for at least 72 hours. Please VOTE as
follows
> > > > >>> [] +1 Accept Pulsar into the Apache Incubator
> > > > >>> [] +0 Abstain.
> > > > >>> [] -1 Do not accept Pulsar into the Apache Incubator because
...
> > > > >>>
> > > > >>> The proposal is listed below, but you can also access it
on the
> > wiki:
> > > > >>>
> > > > >>> https://wiki.apache.org/incubator/PulsarProposal
> > > > >>>
> > > > >>> -Bryan
> > > > >>>
> > > > >>>
> > > > >>> = Pulsar Proposal =
> > > > >>>
> > > > >>> == Abstract ==
> > > > >>>
> > > > >>> Pulsar is a highly scalable, low latency messaging platform
> running
> > > on
> > > > >>> commodity hardware. It provides simple pub-sub semantics
over
> > topics,
> > > > >>> guaranteed at-least-once delivery of messages, automatic
cursor
> > > > >> management for
> > > > >>> subscribers, and cross-datacenter replication.
> > > > >>>
> > > > >>> == Proposal ==
> > > > >>>
> > > > >>> Pub-sub messaging is a very common design pattern that is
> > > increasingly
> > > > >> found
> > > > >>> in distributed systems powering Internet applications. These
> > > > applications
> > > > >>> provide real-time services, and need publish-latencies of
5ms on
> > > > average
> > > > >> and
> > > > >>> no more than 15ms at the 99th percentile. At Internet scale,
> these
> > > > >>> applications require a messaging system with ordering, strong
> > > > >> durability, and
> > > > >>> delivery guarantees. In order to handle the “five 9’s”
durability
> > > > >> requirements
> > > > >>> of a production environment, the messages have to be committed
on
> > > > >> multiple
> > > > >>> disks or nodes.
> > > > >>>
> > > > >>> Pulsar has been developed at Yahoo to address these specific
> > > > >> requirements by
> > > > >>> providing a hosted service supporting millions of topics
for
> > multiple
> > > > >> tenants.
> > > > >>> The current incarnation of Pulsar has been open-sourced under
> > Apache
> > > > >> license
> > > > >>> in September 2016 and it is the direct evolution of systems
that
> > were
> > > > >>> developed at Yahoo since 2011.
> > > > >>>
> > > > >>> We believe there is currently no other system that provides
a
> > > > >> multi-tenant
> > > > >>> hosted messaging platform capable of supporting a huge number
of
> > > topics
> > > > >> while
> > > > >>> maintaining strict guarantees for durability, ordering and
low
> > > latency.
> > > > >>> Current solutions would require to run multiple individual
> clusters
> > > > with
> > > > >>> additional operational work and capacity overhead.
> > > > >>>
> > > > >>> Since the open sourcing of Pulsar, the development has been
done
> > > > >> exclusively
> > > > >>> on the public Github repository and two major releases were
> shipped
> > > > >> (1.15 and
> > > > >>> 1.16), along with multiple minor ones. Several other companies
> have
> > > > >> expressed
> > > > >>> interest in the project and its future direction.
> > > > >>>
> > > > >>> == Rationale ==
> > > > >>>
> > > > >>> Pulsar is a platform that is built on top of several other
Apache
> > > > >> projects. In
> > > > >>> particular, Apache BookKeeper is used to store the data and
> Apache
> > > > >> ZooKeeper
> > > > >>> is used for coordination and metadata storage. Pulsar is
also
> > > > >> interoperable
> > > > >>> out of the box with Apache Storm, to provide an easy to use
> stream
> > > > >> processing
> > > > >>> solution.
> > > > >>>
> > > > >>> We want to establish a community outside the scope of initial
> core
> > > > >> developers
> > > > >>> at Yahoo and we believe that the Apache Foundation is a great
fit
> > and
> > > > >> long-
> > > > >>> term home for Pulsar, as it provides an established process
for
> > > > >> community-
> > > > >>> driven development and decision making by consensus. This
is
> > exactly
> > > > the
> > > > >> model
> > > > >>> we want to adopt for future Pulsar development.
> > > > >>>
> > > > >>> == Initial Goals ==
> > > > >>>
> > > > >>> The initial goals will be to move the existing codebase to
Apache
> > and
> > > > >>> integrate with the Apache development process. Furthermore,
we
> plan
> > > for
> > > > >>> incremental development, and releases along with the Apache
> > > guidelines.
> > > > >>>
> > > > >>> == Current Status ==
> > > > >>>
> > > > >>> Pulsar has been in service at large scale for more than 2
years
> at
> > > > >> Yahoo. In
> > > > >>> this time around 60 different applications were integrated
with
> > > Pulsar.
> > > > >> Other
> > > > >>> companies are evaluating it as well and have been contributing
> code
> > > to
> > > > >> the
> > > > >>> project.
> > > > >>>
> > > > >>> === Meritocracy ===
> > > > >>>
> > > > >>> We value meritocracy and we understand that it is the basis
to
> form
> > > an
> > > > >> open
> > > > >>> community that encourages multiple companies and individuals
to
> > > > >> contribute and
> > > > >>> get invested in the project future. We will encourage and
monitor
> > > > >>> participation and make sure to extend privileges and
> > responsibilities
> > > > to
> > > > >> all
> > > > >>> contributors.
> > > > >>>
> > > > >>> === Community ===
> > > > >>>
> > > > >>> We have validated, through the interest demonstrated by Pulsar
> > users
> > > at
> > > > >> Yahoo,
> > > > >>> that a reliable hosted pub-sub messaging platform represent
a
> very
> > > > >> important
> > > > >>> building block for web-scale distributed applications. We
believe
> > > that
> > > > >> many
> > > > >>> companies can benefit by applying the same model and that
> bringing
> > > > >> Pulsar to
> > > > >>> Apache will get the community to grow stronger.
> > > > >>>
> > > > >>> === Core Developers ===
> > > > >>>
> > > > >>> Pulsar has been initially developed at Yahoo and received
> > significant
> > > > >>> contributions from Yahoo Japan. After having open-sourced
the
> > project
> > > > >> there
> > > > >>> have been contribution from developers from several external
> > > companies.
> > > > >>>
> > > > >>> === Alignment ===
> > > > >>>
> > > > >>> Pulsar builds upon other Apache projects such as ZooKeeper
and
> > > > >> BookKeeper,
> > > > >>> along with a number of other Apache libraries. We have already
> > > > >> integrated with
> > > > >>> Storm and we envision to integrate with multiple other systems
in
> > the
> > > > >>> streaming and big data space.
> > > > >>>
> > > > >>> == Known Risks ==
> > > > >>>
> > > > >>> === Orphaned Products ===
> > > > >>>
> > > > >>> Yahoo has been doing most of the development and, given that
many
> > > > >> internal
> > > > >>> platforms depends on Pulsar, it is heavily invested in the
long
> > term
> > > > >> success
> > > > >>> of the the project. Yahoo has a long history participating
in
> > > > open-source
> > > > >>> projects, and has been also a long time contributor to the
Apache
> > > > >> community.
> > > > >>>
> > > > >>> === Inexperience with Open Source ===
> > > > >>>
> > > > >>> Many Pulsar contributors are already familiar with the open
> source
> > > > >> process and
> > > > >>> several of them are committers on other Apache projects.
We will
> be
> > > > >> actively
> > > > >>> working with experienced Apache community members to improve
our
> > > > project.
> > > > >>>
> > > > >>> === Homogenous Developers ===
> > > > >>>
> > > > >>> The initial committers are employed by large companies including
> > > Yahoo,
> > > > >> Yahoo!
> > > > >>> Japan, Salesforce and MercadoLibre. We hope to grow the community
> > and
> > > > to
> > > > >>> include additional committers based on their contributions
to the
> > > > >> project.
> > > > >>>
> > > > >>> === Reliance on Salaried Developers ===
> > > > >>>
> > > > >>> It is expected that Pulsar 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.
> > > > >>>
> > > > >>> === Relationships with Other Apache Products ===
> > > > >>>
> > > > >>> As mentioned in the Rationale section, Pulsar is closely
> dependent
> > > and
> > > > >>> integrated with BookKeeper and ZooKeeper and Storm. There
are
> > ongoing
> > > > to
> > > > >>> integrate with other projects such Apache Spark. We look
forward
> to
> > > > >>> collaborating with those communities, as well as other Apache
> > > > >> communities.
> > > > >>>
> > > > >>> === An Excessive Fascination with the Apache Brand ===
> > > > >>>
> > > > >>> We are applying to the Incubator process because we think
it is
> the
> > > > next
> > > > >>> logical step for the Pulsar project after open-sourcing the
code
> in
> > > > >> 2016. This
> > > > >>> proposal is not for the purpose of generating publicity.
Rather,
> we
> > > > want
> > > > >> to
> > > > >>> make sure to create a very inclusive and meritocratic community,
> > > > outside
> > > > >> the
> > > > >>> umbrella of a single company. Yahoo has a long standing history
> of
> > > > >>> contributing to Apache projects and the Pulsar developers
and
> > > > >> contributors
> > > > >>> understand the implication of making it an Apache project.
> > > > >>>
> > > > >>> == Documentation ==
> > > > >>> * Pulsar code base: https://github.com/yahoo/pulsar
> > > > >>> * Pulsar documentation: https://github.com/yahoo/pulsar/blob
> > > > >>> /master/docs/Documentation.md
> > > > >>> * Blog post: [[https://yahooeng.tumblr.com/post/150078336821/
> > > > >>> open-sourcing-pulsar-pub-sub-messaging-at-scale|Open-sourcing
> > > > Pulsar,
> > > > >>> Pub-sub Messaging at Scale]]
> > > > >>>
> > > > >>> == Initial Source ==
> > > > >>>
> > > > >>> The Pulsar codebase is currently hosted on Github:
> > > > >>> https://github.com/yahoo/pulsar. This is the exact codebase
that
> > we
> > > > >> would
> > > > >>> migrate to the Apache Software Foundation.
> > > > >>>
> > > > >>> == Source and Intellectual Property Submission Plan ==
> > > > >>>
> > > > >>> The Pulsar source code in Github is currently licensed under
> Apache
> > > > >> License
> > > > >>> v2.0 and the copyright is assigned to Yahoo. All the
> contributions
> > > from
> > > > >>> external parties have been received under Apache style CLA.
If
> > Pulsar
> > > > >> fulfills
> > > > >>> and passes the conditions for being an Incubator project
in the
> > ASF,
> > > > >> Yahoo
> > > > >>> will transition the source code ownership to the Apache Software
> > > > >> Foundation
> > > > >>> via the Software Grant Agreement.
> > > > >>>
> > > > >>> == External Dependencies ==
> > > > >>>
> > > > >>> To the best of our knowledge, all of Pulsar dependencies
are
> > > > distributed
> > > > >> under
> > > > >>> Apache compatible licenses.
> > > > >>>
> > > > >>> === External dependencies licensed under Apache License 2.0:
===
> > > > >>>
> > > > >>> Athenz, JCommander, HPPC - High Performance Primitive Collections
> > for
> > > > >> Java,
> > > > >>> FasterXML Jackson, Caffeine Async Cache, GSon, Guava, Netty,
> > > > >> DataSketches,
> > > > >>> Joda-time, Jna Java Native Access, Lz4-java, AsyncHttpClient,
> > Jetty,
> > > > >> SnakeYAML
> > > > >>>
> > > > >>> === ASF Projects: ===
> > > > >>>
> > > > >>> BookKeeper, ZooKeeper, Storm, Log4J, Commons (BeanUtils,
CLI,
> > Codec,
> > > > >>> Collections, Configuration, Digester, IO, Lang, Lang3, Logging)
> > > > >>>
> > > > >>> === Others: ===
> > > > >>> * Protobuf (3-clause BSD)
> > > > >>> * JLine (BSD License)
> > > > >>> * Jersey (CDDL - Version 1.1)
> > > > >>> * HdrHistogram (BSD License)
> > > > >>> * RocksDB-JNI (3-clause BSD)
> > > > >>> * SLF4J API (MIT)
> > > > >>>
> > > > >>> == Required Resources ==
> > > > >>>
> > > > >>> === Mailing lists ===
> > > > >>> * users@pulsar.incubator.apache.org
> > > > >>> * dev@pulsar.incubator.apache.org
> > > > >>> * commits@pulsar.incubator.apache.org
> > > > >>> * private@pulsar.incubator.apache.org (with moderated
> > subscriptions)
> > > > >>>
> > > > >>> === Git Repository ===
> > > > >>> * https://git-wip-us.apache.org/repos/asf/incubator-pulsar
> > > > >>>
> > > > >>> === Issue Tracking ===
> > > > >>> * JIRA Pulsar (PULSAR)
> > > > >>>
> > > > >>> == Initial Committers ==
> > > > >>> * Matteo Merli - <mmerli@apache.org>
> > > > >>> * Joe Francis - <joef@yahoo-inc.com>
> > > > >>> * Rajan Dhabalia - <rdhabalia@yahoo-inc.com>
> > > > >>> * Sahaya Andrews Albert - <sandrews@yahoo-inc.com>
> > > > >>> * Maurice Barnum - <msb@yahoo-inc.com>
> > > > >>> * Ludwig Pummer - <ludwig@yahoo-inc.com>
> > > > >>> * Jai Asher - <jai1@yahoo-inc.com>
> > > > >>> * Siddharth Boobna - <sboobna@apache.org>
> > > > >>> * Nozomi Kurihara - <nkurihar@yahoo-corp.jp>
> > > > >>> * Yuki Shiga - <yushiga@yahoo-corp.jp>
> > > > >>> * Masakazu Kitajo - <maskit@apache.org>
> > > > >>> * Sebastián Schepens - <sebastian.schepens@mercadolibre.com>
> > > > >>> * Brad McMillen - <bradtm@yahoo-inc.com>
> > > > >>> * Bobbey Reese - <breese@yahoo-inc.com>
> > > > >>> * Masahiro Sakamoto <massakam@yahoo-corp.jp>
> > > > >>> * Hiroyuki Sakai <hsakai@yahoo-corp.jp>
> > > > >>>
> > > > >>> == Affiliations ==
> > > > >>> * Matteo Merli - Streamlio
> > > > >>> * Joe Francis - Yahoo
> > > > >>> * Rajan Dhabalia - Yahoo
> > > > >>> * Sahaya Andrews Albert - Yahoo
> > > > >>> * Maurice Barnum - Yahoo
> > > > >>> * Ludwig Pummer - Yahoo
> > > > >>> * Jai Asher - Yahoo
> > > > >>> * Siddharth Boobna - Salesforce
> > > > >>> * Nozomi Kurihara - Yahoo! Japan
> > > > >>> * Yuki Shiga - Yahoo! Japan
> > > > >>> * Masakazu Kitajo - Apple
> > > > >>> * Sebastián Schepens - Mercado Libre
> > > > >>> * Brad McMillen - Yahoo
> > > > >>> * Bobbey Reese - Yahoo
> > > > >>>
> > > > >>> == Sponsors ==
> > > > >>>
> > > > >>> === Champion ===
> > > > >>> * Bryan Call
> > > > >>>
> > > > >>> === Nominated Mentors ===
> > > > >>> * Dave Fisher
> > > > >>> * Jim Jagielski
> > > > >>> * P. Taylor Goetz
> > > > >>> * Francis Liu
> > > > >>>
> > > > >>> === Sponsoring Entity ===
> > > > >>> * The Apache Incubator PMC
> > > > >>>
> > > > >>>
> > > > >>>
> > > > >>> ------------------------------------------------------------
> > > ---------
> > > > >>> To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
> > > > >>> For additional commands, e-mail: general-help@incubator.apache.
> org
> > > > >>>
> > > > >>
> > > > >> ------------------------------------------------------------
> > ---------
> > > > >> To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
> > > > >> For additional commands, e-mail: general-help@incubator.apache.
> org
> > > > >>
> > > > >>
> > > >
> > > >
> > > > ------------------------------------------------------------
> ---------
> > > > To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
> > > > For additional commands, e-mail: general-help@incubator.apache.org
> > > >
> > > >
> > >
> >
>
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