[VOTE] Pulsar into the Apache Incubator

[Bryan Call <bc...@apache.org>]

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 - <mm...@apache.org>
 * Joe Francis - <jo...@yahoo-inc.com>
 * Rajan Dhabalia - <rd...@yahoo-inc.com>
 * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
 * Maurice Barnum - <ms...@yahoo-inc.com>
 * Ludwig Pummer - <lu...@yahoo-inc.com>
 * Jai Asher - <ja...@yahoo-inc.com>
 * Siddharth Boobna - <sb...@apache.org>
 * Nozomi Kurihara - <nk...@yahoo-corp.jp>
 * Yuki Shiga - <yu...@yahoo-corp.jp>
 * Masakazu Kitajo - <ma...@apache.org>
 * Sebastián Schepens - <se...@mercadolibre.com>
 * Brad McMillen - <br...@yahoo-inc.com>
 * Bobbey Reese - <br...@yahoo-inc.com>
 * Masahiro Sakamoto <ma...@yahoo-corp.jp>
 * Hiroyuki Sakai <hs...@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

Re: [VOTE] Pulsar into the Apache Incubator

[Phil Sorber <so...@apache.org>]

+1 (binding)

On Wed, May 17, 2017 at 8:21 AM Jim Jagielski <ji...@jagunet.com> wrote:

> Make it so! +1! (binding)
>
> > On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> > * Joe Francis - <jo...@yahoo-inc.com>
> > * Rajan Dhabalia - <rd...@yahoo-inc.com>
> > * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> > * Maurice Barnum - <ms...@yahoo-inc.com>
> > * Ludwig Pummer - <lu...@yahoo-inc.com>
> > * Jai Asher - <ja...@yahoo-inc.com>
> > * Siddharth Boobna - <sb...@apache.org>
> > * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> > * Yuki Shiga - <yu...@yahoo-corp.jp>
> > * Masakazu Kitajo - <ma...@apache.org>
> > * Sebastián Schepens - <se...@mercadolibre.com>
> > * Brad McMillen - <br...@yahoo-inc.com>
> > * Bobbey Reese - <br...@yahoo-inc.com>
> > * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> > * Hiroyuki Sakai <hs...@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
>
>

Re: [VOTE] Pulsar into the Apache Incubator

[Jim Jagielski <ji...@jaguNET.com>]

Make it so! +1! (binding)

> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> * Joe Francis - <jo...@yahoo-inc.com>
> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> * Maurice Barnum - <ms...@yahoo-inc.com>
> * Ludwig Pummer - <lu...@yahoo-inc.com>
> * Jai Asher - <ja...@yahoo-inc.com>
> * Siddharth Boobna - <sb...@apache.org>
> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> * Yuki Shiga - <yu...@yahoo-corp.jp>
> * Masakazu Kitajo - <ma...@apache.org>
> * Sebastián Schepens - <se...@mercadolibre.com>
> * Brad McMillen - <br...@yahoo-inc.com>
> * Bobbey Reese - <br...@yahoo-inc.com>
> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> * Hiroyuki Sakai <hs...@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

Re: [VOTE] Pulsar into the Apache Incubator

[Xinyu Zhou <zh...@xinyu.im>]

+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" <pi...@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 <vi...@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 <jh...@apache.org> wrote:
> > >
> > > > +1 (binding)
> > > >
> > > > > On May 17, 2017, at 1:58 PM, Jia Zhai <zh...@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 <bc...@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 - <mm...@apache.org>
> > > > >>> * Joe Francis - <jo...@yahoo-inc.com>
> > > > >>> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> > > > >>> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> > > > >>> * Maurice Barnum - <ms...@yahoo-inc.com>
> > > > >>> * Ludwig Pummer - <lu...@yahoo-inc.com>
> > > > >>> * Jai Asher - <ja...@yahoo-inc.com>
> > > > >>> * Siddharth Boobna - <sb...@apache.org>
> > > > >>> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> > > > >>> * Yuki Shiga - <yu...@yahoo-corp.jp>
> > > > >>> * Masakazu Kitajo - <ma...@apache.org>
> > > > >>> * Sebastián Schepens - <se...@mercadolibre.com>
> > > > >>> * Brad McMillen - <br...@yahoo-inc.com>
> > > > >>> * Bobbey Reese - <br...@yahoo-inc.com>
> > > > >>> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> > > > >>> * Hiroyuki Sakai <hs...@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
> > > >
> > > >
> > >
> >
>

Re: [VOTE] Pulsar into the Apache Incubator

[Luke Han <lu...@gmail.com>]

+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" <pi...@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 <vi...@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 <jh...@apache.org> wrote:
> > >
> > > > +1 (binding)
> > > >
> > > > > On May 17, 2017, at 1:58 PM, Jia Zhai <zh...@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 <bc...@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 - <mm...@apache.org>
> > > > >>> * Joe Francis - <jo...@yahoo-inc.com>
> > > > >>> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> > > > >>> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> > > > >>> * Maurice Barnum - <ms...@yahoo-inc.com>
> > > > >>> * Ludwig Pummer - <lu...@yahoo-inc.com>
> > > > >>> * Jai Asher - <ja...@yahoo-inc.com>
> > > > >>> * Siddharth Boobna - <sb...@apache.org>
> > > > >>> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> > > > >>> * Yuki Shiga - <yu...@yahoo-corp.jp>
> > > > >>> * Masakazu Kitajo - <ma...@apache.org>
> > > > >>> * Sebastián Schepens - <se...@mercadolibre.com>
> > > > >>> * Brad McMillen - <br...@yahoo-inc.com>
> > > > >>> * Bobbey Reese - <br...@yahoo-inc.com>
> > > > >>> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> > > > >>> * Hiroyuki Sakai <hs...@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
> > > >
> > > >
> > >
> >
>

Re: [VOTE] Pulsar into the Apache Incubator

[Mohammad Noureldin <no...@gmail.com>]

+1 (binding)

On May 18, 2017 15:31, "Pierre Smits" <pi...@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 <vi...@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 <jh...@apache.org> wrote:
> >
> > > +1 (binding)
> > >
> > > > On May 17, 2017, at 1:58 PM, Jia Zhai <zh...@gmail.com> wrote:
> > > >
> > > > +1 (non-binding)
> > > >
> > > > On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz <pt...@gmail.com>
> > > wrote:
> > > >
> > > >> +1 (binding)
> > > >>
> > > >> -Taylor
> > > >>
> > > >>> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> > > >>> * Joe Francis - <jo...@yahoo-inc.com>
> > > >>> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> > > >>> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> > > >>> * Maurice Barnum - <ms...@yahoo-inc.com>
> > > >>> * Ludwig Pummer - <lu...@yahoo-inc.com>
> > > >>> * Jai Asher - <ja...@yahoo-inc.com>
> > > >>> * Siddharth Boobna - <sb...@apache.org>
> > > >>> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> > > >>> * Yuki Shiga - <yu...@yahoo-corp.jp>
> > > >>> * Masakazu Kitajo - <ma...@apache.org>
> > > >>> * Sebastián Schepens - <se...@mercadolibre.com>
> > > >>> * Brad McMillen - <br...@yahoo-inc.com>
> > > >>> * Bobbey Reese - <br...@yahoo-inc.com>
> > > >>> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> > > >>> * Hiroyuki Sakai <hs...@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
> > >
> > >
> >
>

Re: [VOTE] Pulsar into the Apache Incubator

[Pierre Smits <pi...@gmail.com>]

+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 <vi...@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 <jh...@apache.org> wrote:
>
> > +1 (binding)
> >
> > > On May 17, 2017, at 1:58 PM, Jia Zhai <zh...@gmail.com> wrote:
> > >
> > > +1 (non-binding)
> > >
> > > On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz <pt...@gmail.com>
> > wrote:
> > >
> > >> +1 (binding)
> > >>
> > >> -Taylor
> > >>
> > >>> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> > >>> * Joe Francis - <jo...@yahoo-inc.com>
> > >>> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> > >>> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> > >>> * Maurice Barnum - <ms...@yahoo-inc.com>
> > >>> * Ludwig Pummer - <lu...@yahoo-inc.com>
> > >>> * Jai Asher - <ja...@yahoo-inc.com>
> > >>> * Siddharth Boobna - <sb...@apache.org>
> > >>> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> > >>> * Yuki Shiga - <yu...@yahoo-corp.jp>
> > >>> * Masakazu Kitajo - <ma...@apache.org>
> > >>> * Sebastián Schepens - <se...@mercadolibre.com>
> > >>> * Brad McMillen - <br...@yahoo-inc.com>
> > >>> * Bobbey Reese - <br...@yahoo-inc.com>
> > >>> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> > >>> * Hiroyuki Sakai <hs...@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
> >
> >
>

Re: [VOTE] Pulsar into the Apache Incubator

[vintagewang <vi...@apache.org>]

+1(non-binding)

Pulsar is a powerful mq， I like it.



On Wed, May 17, 2017 at 2:44 PM, Julian Hyde <jh...@apache.org> wrote:

> +1 (binding)
>
> > On May 17, 2017, at 1:58 PM, Jia Zhai <zh...@gmail.com> wrote:
> >
> > +1 (non-binding)
> >
> > On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz <pt...@gmail.com>
> wrote:
> >
> >> +1 (binding)
> >>
> >> -Taylor
> >>
> >>> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> >>> * Joe Francis - <jo...@yahoo-inc.com>
> >>> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> >>> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> >>> * Maurice Barnum - <ms...@yahoo-inc.com>
> >>> * Ludwig Pummer - <lu...@yahoo-inc.com>
> >>> * Jai Asher - <ja...@yahoo-inc.com>
> >>> * Siddharth Boobna - <sb...@apache.org>
> >>> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> >>> * Yuki Shiga - <yu...@yahoo-corp.jp>
> >>> * Masakazu Kitajo - <ma...@apache.org>
> >>> * Sebastián Schepens - <se...@mercadolibre.com>
> >>> * Brad McMillen - <br...@yahoo-inc.com>
> >>> * Bobbey Reese - <br...@yahoo-inc.com>
> >>> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> >>> * Hiroyuki Sakai <hs...@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
>
>

Re: [VOTE] Pulsar into the Apache Incubator

[Julian Hyde <jh...@apache.org>]

+1 (binding)

> On May 17, 2017, at 1:58 PM, Jia Zhai <zh...@gmail.com> wrote:
> 
> +1 (non-binding)
> 
> On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz <pt...@gmail.com> wrote:
> 
>> +1 (binding)
>> 
>> -Taylor
>> 
>>> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
>>> * Joe Francis - <jo...@yahoo-inc.com>
>>> * Rajan Dhabalia - <rd...@yahoo-inc.com>
>>> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
>>> * Maurice Barnum - <ms...@yahoo-inc.com>
>>> * Ludwig Pummer - <lu...@yahoo-inc.com>
>>> * Jai Asher - <ja...@yahoo-inc.com>
>>> * Siddharth Boobna - <sb...@apache.org>
>>> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
>>> * Yuki Shiga - <yu...@yahoo-corp.jp>
>>> * Masakazu Kitajo - <ma...@apache.org>
>>> * Sebastián Schepens - <se...@mercadolibre.com>
>>> * Brad McMillen - <br...@yahoo-inc.com>
>>> * Bobbey Reese - <br...@yahoo-inc.com>
>>> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
>>> * Hiroyuki Sakai <hs...@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

Re: [VOTE] Pulsar into the Apache Incubator

[Jia Zhai <zh...@gmail.com>]

+1 (non-binding)

On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz <pt...@gmail.com> wrote:

> +1 (binding)
>
> -Taylor
>
> > On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> > * Joe Francis - <jo...@yahoo-inc.com>
> > * Rajan Dhabalia - <rd...@yahoo-inc.com>
> > * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> > * Maurice Barnum - <ms...@yahoo-inc.com>
> > * Ludwig Pummer - <lu...@yahoo-inc.com>
> > * Jai Asher - <ja...@yahoo-inc.com>
> > * Siddharth Boobna - <sb...@apache.org>
> > * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> > * Yuki Shiga - <yu...@yahoo-corp.jp>
> > * Masakazu Kitajo - <ma...@apache.org>
> > * Sebastián Schepens - <se...@mercadolibre.com>
> > * Brad McMillen - <br...@yahoo-inc.com>
> > * Bobbey Reese - <br...@yahoo-inc.com>
> > * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> > * Hiroyuki Sakai <hs...@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
>
>

Re: [VOTE] Pulsar into the Apache Incubator

["P. Taylor Goetz" <pt...@gmail.com>]

+1 (binding)

-Taylor

> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> * Joe Francis - <jo...@yahoo-inc.com>
> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> * Maurice Barnum - <ms...@yahoo-inc.com>
> * Ludwig Pummer - <lu...@yahoo-inc.com>
> * Jai Asher - <ja...@yahoo-inc.com>
> * Siddharth Boobna - <sb...@apache.org>
> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> * Yuki Shiga - <yu...@yahoo-corp.jp>
> * Masakazu Kitajo - <ma...@apache.org>
> * Sebastián Schepens - <se...@mercadolibre.com>
> * Brad McMillen - <br...@yahoo-inc.com>
> * Bobbey Reese - <br...@yahoo-inc.com>
> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> * Hiroyuki Sakai <hs...@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

Re: [VOTE] Pulsar into the Apache Incubator

[Raphael Bircher <rb...@gmail.com>]

+1 (binding)

Am .05.2017, 04:39 Uhr, schrieb Bryan Call <bc...@apache.org>:

> 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 - <mm...@apache.org>
>  * Joe Francis - <jo...@yahoo-inc.com>
>  * Rajan Dhabalia - <rd...@yahoo-inc.com>
>  * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
>  * Maurice Barnum - <ms...@yahoo-inc.com>
>  * Ludwig Pummer - <lu...@yahoo-inc.com>
>  * Jai Asher - <ja...@yahoo-inc.com>
>  * Siddharth Boobna - <sb...@apache.org>
>  * Nozomi Kurihara - <nk...@yahoo-corp.jp>
>  * Yuki Shiga - <yu...@yahoo-corp.jp>
>  * Masakazu Kitajo - <ma...@apache.org>
>  * Sebastián Schepens - <se...@mercadolibre.com>
>  * Brad McMillen - <br...@yahoo-inc.com>
>  * Bobbey Reese - <br...@yahoo-inc.com>
>  * Masahiro Sakamoto <ma...@yahoo-corp.jp>
>  * Hiroyuki Sakai <hs...@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
>


-- 
My introduction https://youtu.be/Ln4vly5sxYU

---------------------------------------------------------------------
To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
For additional commands, e-mail: general-help@incubator.apache.org

Re: [VOTE] Pulsar into the Apache Incubator

[Liang Chen <ch...@gmail.com>]

+1
good luck!

Regards
Liang



--
View this message in context: http://apache-incubator-general.996316.n3.nabble.com/VOTE-Pulsar-into-the-Apache-Incubator-tp54918p54958.html
Sent from the Apache Incubator - General mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
For additional commands, e-mail: general-help@incubator.apache.org

Re: [VOTE] Pulsar into the Apache Incubator

[Dave Fisher <da...@comcast.net>]

+1 (binding)

Regards,
Dave

Sent from my iPhone

> On May 16, 2017, at 10:39 PM, Bryan Call <bc...@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


---------------------------------------------------------------------
To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
For additional commands, e-mail: general-help@incubator.apache.org

Re: [VOTE] Pulsar into the Apache Incubator

[Sijie Guo <gu...@gmail.com>]

+1 (non-binding)

Great to see Pulsar joining the ASF and more and more projects are built
over Apache BookKeeper!

- Sijie

On Tue, May 16, 2017 at 7:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
>  * Joe Francis - <jo...@yahoo-inc.com>
>  * Rajan Dhabalia - <rd...@yahoo-inc.com>
>  * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
>  * Maurice Barnum - <ms...@yahoo-inc.com>
>  * Ludwig Pummer - <lu...@yahoo-inc.com>
>  * Jai Asher - <ja...@yahoo-inc.com>
>  * Siddharth Boobna - <sb...@apache.org>
>  * Nozomi Kurihara - <nk...@yahoo-corp.jp>
>  * Yuki Shiga - <yu...@yahoo-corp.jp>
>  * Masakazu Kitajo - <ma...@apache.org>
>  * Sebastián Schepens - <se...@mercadolibre.com>
>  * Brad McMillen - <br...@yahoo-inc.com>
>  * Bobbey Reese - <br...@yahoo-inc.com>
>  * Masahiro Sakamoto <ma...@yahoo-corp.jp>
>  * Hiroyuki Sakai <hs...@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
>
>

[RESULT] [VOTE] Pulsar into the Apache Incubator

[Bryan Call <bc...@apache.org>]

Thank you for all that participated in the VOTE.

The VOTE has ended and have this result :

9 +1 binding votes
7 +1 non-binding votes
No 0 votes
No -1 votes

With this Pulsar is officially accepted as Apache incubator project.
Congratulations!

+1 binding tally:
Raphael Bircher
Dave Fisher
Jean-Baptiste Onofré
Jim Jagielski
Phil Sorber
P. Taylor Goetz
Julian Hyde
Mohammad Noureldin
Luke Han

-Bryan

> On May 16, 2017, at 7:39 PM, Bryan Call <bc...@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 - <mm...@apache.org>
> * Joe Francis - <jo...@yahoo-inc.com>
> * Rajan Dhabalia - <rd...@yahoo-inc.com>
> * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
> * Maurice Barnum - <ms...@yahoo-inc.com>
> * Ludwig Pummer - <lu...@yahoo-inc.com>
> * Jai Asher - <ja...@yahoo-inc.com>
> * Siddharth Boobna - <sb...@apache.org>
> * Nozomi Kurihara - <nk...@yahoo-corp.jp>
> * Yuki Shiga - <yu...@yahoo-corp.jp>
> * Masakazu Kitajo - <ma...@apache.org>
> * Sebastián Schepens - <se...@mercadolibre.com>
> * Brad McMillen - <br...@yahoo-inc.com>
> * Bobbey Reese - <br...@yahoo-inc.com>
> * Masahiro Sakamoto <ma...@yahoo-corp.jp>
> * Hiroyuki Sakai <hs...@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

Re: [VOTE] Pulsar into the Apache Incubator

[Jean-Baptiste Onofré <jb...@nanthrax.net>]

+1 (binding)

Regards
JB

On 05/17/2017 04:39 AM, Bryan Call 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 - <mm...@apache.org>
>  * Joe Francis - <jo...@yahoo-inc.com>
>  * Rajan Dhabalia - <rd...@yahoo-inc.com>
>  * Sahaya Andrews Albert - <sa...@yahoo-inc.com>
>  * Maurice Barnum - <ms...@yahoo-inc.com>
>  * Ludwig Pummer - <lu...@yahoo-inc.com>
>  * Jai Asher - <ja...@yahoo-inc.com>
>  * Siddharth Boobna - <sb...@apache.org>
>  * Nozomi Kurihara - <nk...@yahoo-corp.jp>
>  * Yuki Shiga - <yu...@yahoo-corp.jp>
>  * Masakazu Kitajo - <ma...@apache.org>
>  * Sebastián Schepens - <se...@mercadolibre.com>
>  * Brad McMillen - <br...@yahoo-inc.com>
>  * Bobbey Reese - <br...@yahoo-inc.com>
>  * Masahiro Sakamoto <ma...@yahoo-corp.jp>
>  * Hiroyuki Sakai <hs...@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
>

-- 
Jean-Baptiste Onofré
jbonofre@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com

---------------------------------------------------------------------
To unsubscribe, e-mail: general-unsubscribe@incubator.apache.org
For additional commands, e-mail: general-help@incubator.apache.org