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From YuanSheng Wang <membp...@apache.org>
Subject Re: [VOTE] Accept StreamPipes into the Apache Incubator
Date Mon, 11 Nov 2019 01:54:36 GMT
+1


On Mon, Nov 11, 2019 at 8:32 AM Tan,Zhongyi <tanzhongyi@baidu.com> wrote:

> +1
>
> 在 2019/11/8 上午3:40,“Christofer Dutz”<christofer.dutz@c-ware.de>
写入:
>
>     A big +1 (binding) from me
>
>     Chris
>     ________________________________
>     Von: Julian Feinauer <j.feinauer@pragmaticminds.de>
>     Gesendet: Donnerstag, 7. November 2019 20:19:43
>     An: general@incubator.apache.org <general@incubator.apache.org>
>     Betreff: Re: [VOTE] Accept StreamPipes into the Apache Incubator
>
>     Hi Dominik,
>
>     I like StreamPipes, as you know, thus my vote is
>
>     +1 (binding)
>
>     Julian
>
>     Am 07.11.19, 20:00 schrieb "Dominik Riemer" <riemer@fzi.de>:
>
>         Hi all,
>
>         following up the [DISCUSS] thread on StreamPipes (
> https://lists.apache.org/thread.html/1cf79ef65888f695b4b925fd67ef8a2b845f6b0931c251a0ff1115e1@%3Cgeneral.incubator.apache.org%3E),
> I would like to call a VOTE to accept StreamPipes into the Apache Incubator.
>
>         Please cast your vote:
>
>           [ ] +1, bring StreamPipes into the Incubator
>           [ ] +0, I don't care either way
>           [ ] -1, do not bring StreamPipes into the Incubator, because...
>
>         The vote will open at least for 72 hours and only votes from the
> Incubator PMC are binding, but votes from everyone are welcome.
>
>         Dominik
>
>         ----
>         StreamPipes Proposal (
> https://cwiki.apache.org/confluence/display/INCUBATOR/StreamPipesProposal)
>
>         == Abstract ==
>         StreamPipes is a self-service (Industrial) IoT toolbox to enable
> non-technical users to connect, analyze and explore (Industrial) IoT data
> streams.
>
>         = Proposal =
>
>         The goal of StreamPipes (www.streampipes.org<
> http://www.streampipes.org>) is to provide an easy-to-use toolbox for
> non-technical users, e.g., domain experts, to exploit data streams coming
> from (Industrial) IoT devices. Such users are provided with an intuitive
> graphical user interface with the Pipeline Editor at its core. Users are
> able to graphically model processing pipelines based on data sources
> (streams), data processors and data sinks. Data processors and sinks are
> self-contained microservices, which implement either stateful or stateless
> processing logic (e.g., a trend detection or image classifier). Their
> processing logic is implemented using one of several provided wrappers (we
> currently have wrappers for standalone/Edge-based processing, Apache Flink,
> Siddhi and working wrapper prototypes for Apache Kafka Streams and Spark,
> in the future we also plan to integrate with Apache Beam). An SDK allows to
> easily create new pipeline elements. Pipeline elements can be installed at
> runtime. To support users in creating pipelines, an underlying
> semantics-based data model enables pipeline elements to express
> requirements on incoming data streams that need to be fulfilled, thus
> reducing modeling errors.
>         Data streams are integrated by using StreamPipes Connect, which
> allows to connect data sources (based on standard protocols, such as MQTT,
> Kafka, Pulsar, OPC-UA and further PLC4X-supported protocols) without
> further programming using a graphical wizard. Additional user-faced modules
> of StreamPipes are a Live dashboard to quickly explore IoT data streams and
> a wizard that generates code templates for new pipeline elements, a
> Pipeline Element Installer used to extend the algorithm feature set at
> runtime.
>
>         === Background ===
>         StreamPipes was started in 2014 by researchers from FZI Research
> Center for Information Technology in Karlsruhe, Germany. The original
> prototype was funded by an EU project centered around predictive analytics
> for the manufacturing domain. Since then, StreamPipes was constantly
> improved and extended by public funding mainly from federal German
> ministries. In early 2018, the source code was officially released under
> the Apache License 2.0. At the same time, while we focused on bringing the
> research prototype to a production-grade tool, the first companies started
> to use StreamPipes. Currently, the primary goal is to widen the user and
> developer base. At ApacheCon NA 2019, after having talked to many people
> from the Apache Community, we finally decided that we would like to bring
> StreamPipes to the Apache Incubator.
>
>         === Rationale ===
>         The (Industrial) IoT domain is a highly relevant and emerging
> sector. Currently, IoT platforms are offered by many vendors ranging from
> SMEs up to large enterprises. We believe that open source alternatives are
> an important cornerstone for manufacturing companies to easily adopt
> data-driven decision making. From our point of view, StreamPipes fits very
> well into the existing (I)IoT ecosystem within the ASF, with projects such
> as Apache PLC4X focusing on connecting machine data from PLCs, or other
> tools we are also using either in the core of StreamPipes or with
> integrations (Apache Kafka, Apache IoTDB, Apache Pulsar). StreamPipes
> itself focuses on enabling self-service IoT data analytics for
> non-technical users.
>         The whole StreamPipes code is currently on Github. To get a rough
> estimate of the project size:
>         * streampipes: Backend and core modules, ~3300 commits
>         * streampipes-ui: User Interface, ~1300 commits
>         * streampipes-pipeline-elements: ~100 Pipeline Elements (data
> processors/algorithms and sinks), ~500 Commits
>         * streampipes-connect-adapters: ~20 Adapters to connect data, ~100
> commits To achieve our goal to further extend the code base with new
> features, new connectors and new algorithms and to grow both the user and
> developer community, we believe that a community-driven development process
> is the best way to further develop StreamPipes. Finally, after having
> talked to committers from various Apache IoT-related projects and
> participation in spontaneous hacking sessions and being impressed by the
> collaboration among individual projects, we decided that (from our point of
> view) the ASF is the ideal place to be the future home of StreamPipes.
>
>         === Initial Goals ===
>         * Move the existing codebase to Apache
>         * Fully align with Apache development- and release processes
>         * Perform name search and do a thorough review of existing licenses
>         * First Apache release
>
>         === Current Status ===
>         ** Meritocracy **
>         We are absolutely committed to strengthen StreamPipes as a real
> community-driven open source project. The existing committer base is highly
> motivated to foster the open source way in the industrial IoT sector and,
> together with existing Apache communities focused on this domain, provide
> open source tooling for Industrial IoT projects in the same way Apache
> offers in the Big Data space, for instance.
>         The development philosophy behind StreamPipes has always followed
> the principles of meritocracy - although most committers are still active
> in the project, we managed to onboard new, committed developers regularly.
> 2 people, who are today core of the developer team, have joined during the
> past year. Therefore, we would aim to continuously expand the PMC and
> committer base based on merit.
>
>         ** Community **
>         Since being open-sourced in 2018, the public interest in
> StreamPipes has steadily grown. Several companies, mainly from the
> manufacturing domain, have tested StreamPipes in form of proof-of-concept
> projects. First companies have started to use StreamPipes in production.
> This was due to a high number of events from meetups, research conferences,
> demo sessions up to hackathons we participated or organized during the past
> two years. After having generated a general interest in StreamPipes, our
> next focus will be to find more committers to diversify the contributor
> base.
>
>         ** Core Developers **
>         The core developers of the system are Dominik Riemer, Philipp
> Zehnder, Patrick Wiener and Johannes Tex. All core developers are initial
> committers in the current proposal. Some former students who recently
> started to work at companies and who have also worked on the project with
> great commitment, will be asked to further contribute to the project.
>
>         ** Alignment **
>         StreamPipes has dependencies to a lot of existing Apache projects
> - this is one reason why we think that the ASF is the best future home for
> StreamPipes. The messaging layer is based on Apache Kafka (and also Apache
> Pulsar as a future option), and runtime wrappers exist for Apache Flink,
> Apache Spark and Apache Kafka Streams. StreamPipes Connect already includes
> adapters for several Apache projects. Most importantly, we integrate (and
> plan to deepen the integration) with IIoT-focused projects such as Apache
> PLC4X. Also, several data sinks exist to send messages to tools from other
> Apache projects (e.g., Apache Kafka, Apache Pulsar, and Apache IoTDB).
> Together with these tools (and also after having talked to the core
> developers after this year's ApacheCon) we are absolutely convinced that a
> tight integration between these tools will strengthen the open source IoT
> ecosystem.
>
>         === Known Risks ===
>         ** Orphaned Products **
>         We don't expect the risk of an orphaned product. The initial
> committers have worked on the project for years and are absolutely
> committed to making this open source tool a great success. All initial
> committers are committed to work on StreamPipes in their free time.
>
>         ** Inexperience with Open Source **
>         All initial committers have years of expertise related to open
> source development and understand what open source means. However, none of
> the initial committers are currently committers to Apache projects,
> although some have already contributed to some projects. From a variety of
> events and from intensively studying Apache mailing lists, we are sure that
> the Apache Way is the way we'd like the project to move into the future. We
> expect to benefit from the experiences from the ASF in building successful
> open source projects.
>
>         ** Length of Incubation **
>         We are aware that incubation is a process that is focused on
> building the community, learning the Apache Way and other important things
> such as learning the release process and handling licensing and trademark
> issues. We are also aware that, although there is a steadily increasing
> interest in StreamPipes, a major challenge we would need (and are willing)
> to work on during the incubation phase is widening the committer base. We
> look forward to that as a large developer base is exactly what we are
> striving for.
>
>         ** Homogeneous Developers **
>         Most current developers work for the same institution (FZI). The
> motivation of all developers goes beyond their commitment to work and all
> current committers work on StreamPipes in their free time. Recently, we
> have received first pull requests from external contributors and a growing
> interest from users and companies outside of FZI. First manufacturing
> companies have already evaluated and adopted StreamPipes. To attract
> external developers, we've created an extensive documentation, have a Slack
> channel to quickly answer questions, and provide help via mail. Therefore,
> we believe that making the developer community more heterogeneous is not
> only mandatory, but something that can be achieved during the next months.
>
>         ** Reliance on salaried developers **
>         Currently, StreamPipes receives support from salaried developers,
> mainly research scientists from FZI. However, all core developers
> substantially work on StreamPipes in their spare time. As this has been the
> case from the beginning in early 2014, it can be expected that a
> substantial portion of volunteers will continue to be working on the
> project and we aim at strengthening the base of non-paid committers and
> paid committers of other companies. At the same time, funding of the
> initial StreamPipes team is secured by public funding for the next few
> years, making sure that there will be also enough commitment from
> developers during their work time.
>
>         ** Relationships with other Apache products ** StreamPipes is
> often compared to tools such as Node-Red and Apache Nifi. This is mainly
> based on a similar UI concept (dataflow approach). Despite some
> technological differences (e.g., the microservice analytics approach vs.
> single-host runtime of Node-Red, the wrapper architecture and the
> underlying semantics-based model), we believe the target audience differs.
> We aim to collaborate with the Apache Nifi community in terms of exchanging
> best practices and also integrating both projects (e.g., by building
> connectors).
>         As mentioned above, quite a few adapters and data sinks are
> already available that link to existing Apache projects.
>
>         ** An excessive fascination with the Apache Brand ** Although we
> recognize the Apache brand as the most visible brand in the open source
> domain, the primary goal of this proposal is not to create publicity, but
> to widen the developer base. We believe that successful projects have broad
> and diverse communities. We expect that an Apache project, with a clear and
> proven way to develop open source software, helps in finding new
> committers. As the core development team has already worked on StreamPipes
> for the past few years and is fully committed to the software and its
> benefit for the industrial IoT domain, we would also continue development
> without being an Apache project.
>
>         === Documentation ===
>         Currently, we host a website at https://www.streampipes.org More
> technical info (user + developer guide) can be found in the documentation:
> https://docs.streampipes.org, where users can find tutorials and manuals
> on how to extend StreamPipes using the SDK.
>
>         === Initial Source ===
>         Currently, the following Github repositories exist, all licensed
> under the Apache Software License 2.0:
>         * streampipes (https://www.github.com/streampipes/streampipes,
> the backend & pipeline management module)
>         * streampipes-ui (
> https://www.github.com/streampipes/streampipes-ui, the UI module)
>         * streampipes-pipeline-elements (
> https://www.github.com/streampipes/streampipes-pipeline-elements, library
> of data processors and sinks)
>         * streampipes-connect-adapters (
> https://www.github.com/streampipes/streampipes-connect-adapters,
> StreamPipes connect adapters)
>         * streampipes-docs (
> https://www.github.com/streampipes/streampipes-docs, the abovementioned
> documentation)
>
>         === Source and intellectual property submission plan === All
> initial committers will sign a ICLA with the ASF. FZI, as the
> organizational body that has employed the main contributors of StreamPipes,
> will sign a CCLA and donate the codebase to the ASF (both subject to formal
> approval). All major contributors are still active in the project.
>
>         === External Dependencies ===
>         We did an initial review of all dependencies used in the various
> projects. No critical libraries that depend on category X licenses were
> found, some minor issues have already been resolved (e.g., removing
> dependencies to org.json libraries). Most external dependencies used by the
> Java-based (backend, pipeline-elements and connect) modules are licensed
> under the Apache License 2.0, whereas some licenses are Cat B (e.g., CDDL).
> Most external dependencies the UI requires on are licensed under the MIT
> license.
>         Once we are moving to the Incubator, we would do a complete check
> of all transitive dependencies. We don't expect any surprises here.
>
>         === Cryptography ===
>         (not applicable)
>
>         === Required Resources ===
>
>         ** Mailing Lists **
>         We plan to use the following mailing lists:
>         * users@streampipes.incubator.apache.org
>         * dev@streampipes.incubator.apache.org
>         * private@streampipes.incubator.apache.org
>         * commits@streampipes.incubator.apache.org
>         As StreamPipes is targeted to a non-technical audience, we see a
> dedicated user mailing list as an important requirement to help users.
>
>         ** Subversion directory **
>         (not applicable)
>
>         ** Git repositories **
>         We would like to use Git for source code management and enable
> Github mirroring functionality.
>
>         As we plan to merge some of the repos described above to simplify
> the release process we ask to create the following source repositories:
>         * streampipes (containing backend + UI)
>         * streampipes-extensions (containing modules that can be
> dynamically installed at runtime: pipeline elements and connect adapters)
>         * streampipes-website (containing docs + website)
>
>         ** Issue tracking **
>         JIRA ID: StreamPipes
>
>         === Initial Committers ===
>         List of initial committers in alphabetical order:
>         * Christofer Dutz (christofer.dutz at c-ware dot de)
>         * Dominik Riemer (dominik dot riemer at gmail dot com)
>         * Johannes Tex (tex at fzi dot de)
>         * Patrick Wiener (wiener at fzi dot de)
>         * Philipp Zehnder (zehnder at fzi dot de)
>
>         === Sponsors ===
>
>         ** Champion **
>         * Christofer Dutz (christofer.dutz at c-ware dot de)
>
>         ** Mentors **
>         * Christofer Dutz (christofer.dutz at c-ware dot de)
>         * Julian Feinauer (Jfeinauer at apache dot org)
>         * Kenneth Knowles (kenn at apache dot org)
>         * Justin Mclean (justin at classsoftware dot com)
>         * Jean-Baptiste Onofré (jb at nanthrax dot net)
>
>         ** Sponsoring Entity **
>         The Apache Incubator
>
>
>
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-- 
*MembPhis*
My github: https://github.com/membphis
Apache APISIX: https://github.com/apache/incubator-apisix

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