+1(non-binding) Glad to see ASF will have another messaging solution~
On Fri, May 19, 2017 at 6:04pm, Luke Han < luke...@gmail.com [luke...@gmail.com] > wrote: +1 (binding) Best Regards! --------------------- Luke Han On Thu, May 18, 2017 at 11:09 PM, Mohammad Noureldin < nour.moham...@gmail.com> wrote: > +1 (binding) > > On May 18, 2017 15:31, "Pierre Smits" <pierre.sm...@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 <vintagew...@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 <zhaiji...@gmail.com> wrote: > > > > > > > > > > +1 (non-binding) > > > > > > > > > > On Thu, May 18, 2017 at 1:11 AM, P. Taylor Goetz < > ptgo...@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 === > > > > >>> * us...@pulsar.incubator.apache.org > > > > >>> * d...@pulsar.incubator.apache.org > > > > >>> * comm...@pulsar.incubator.apache.org > > > > >>> * priv...@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 - <mme...@apache.org> > > > > >>> * Joe Francis - <j...@yahoo-inc.com> > > > > >>> * Rajan Dhabalia - <rdhaba...@yahoo-inc.com> > > > > >>> * Sahaya Andrews Albert - <sandr...@yahoo-inc.com> > > > > >>> * Maurice Barnum - <m...@yahoo-inc.com> > > > > >>> * Ludwig Pummer - <lud...@yahoo-inc.com> > > > > >>> * Jai Asher - <j...@yahoo-inc.com> > > > > >>> * Siddharth Boobna - <sboo...@apache.org> > > > > >>> * Nozomi Kurihara - <nkuri...@yahoo-corp.jp> > > > > >>> * Yuki Shiga - <yush...@yahoo-corp.jp> > > > > >>> * Masakazu Kitajo - <mas...@apache.org> > > > > >>> * Sebastián Schepens - <sebastian.schep...@mercadolibre.com> > > > > >>> * Brad McMillen - <bra...@yahoo-inc.com> > > > > >>> * Bobbey Reese - <bre...@yahoo-inc.com> > > > > >>> * Masahiro Sakamoto <massa...@yahoo-corp.jp> > > > > >>> * Hiroyuki Sakai <hsa...@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-unsubscr...@incubator.apache.org > > > > >>> For additional commands, e-mail: general-help@incubator.apache. > org > > > > >>> > > > > >> > > > > >> ------------------------------------------------------------ > > --------- > > > > >> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > > > > >> For additional commands, e-mail: general-help@incubator.apache. > org > > > > >> > > > > >> > > > > > > > > > > > > ------------------------------------------------------------ > --------- > > > > To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > > > > For additional commands, e-mail: general-h...@incubator.apache.org > > > > > > > > > > > > > >
