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From jan i <j...@apache.org>
Subject Re: [Proposal] TinkerPop: A Graph Computing Framework
Date Wed, 17 Dec 2014 20:56:41 GMT
Looks like a very interesting proposal. As hadrian wrote you need a
champion (== an apache member, who wants to help through the initial steps)
like preparing the proposal.

Then later you need mentors, but there are no specific number needed.

Let me know if I can be of help.

rgds
jan i


On Wednesday, December 17, 2014, Matt Franklin <m.ben.franklin@gmail.com>
wrote:

> I am excited to see this proposal come to the incubator.
>
> You can count me in for one of the mentor slots.
>
> On Wed Dec 17 2014 at 3:27:17 PM Hadrian Zbarcea <hzbarcea@gmail.com
> <javascript:_e(%7B%7D,'cvml','hzbarcea@gmail.com');>> wrote:
>
>>  +1
>>
>> Hi Marko,
>>
>> Thanks for your proposal. I followed and used tinkerpop for a long time
>> and it is indeed a brilliant open source project. I think I understand the
>> motivation to move the project governance to the ASF and it makes sense. I
>> volunteer to be a mentor, should the project be accepted (which I am
>> confident of, knowing the merits of your project). You'll need at least 3
>> mentors and a champion as well (do you have any ASF member in mind for that
>> role?). The proposal needs a tiny bit of work as well.
>>
>> Good luck,
>> Hadrian
>>
>>
>>
>> On 12/17/2014 02:09 PM, Marko Rodriguez wrote:
>>
>> Hello,
>>
>>  My name is Marko A. Rodriguez and am a co-founder of TinkerPop (
>> http://tinkerpop.com). There has been positive pressure on us (both
>> internally and externally) to move TinkerPop to The Apache Foundation. This
>> email contains our proposal and I, on behalf of TinkerPop, thank you for
>> spending your time reading it.
>>
>>  Take care,
>> Marko.
>>
>>  http://markorodriguez.com
>>
>>  ------------------------------------
>>
>>
>>
>>  *A. Abstract*
>>
>>  TinkerPop is a graph computing framework written in Java --
>> http://tinkerpop.com. TinkerPop started in 2009 and is currently in the
>> milestone series of 3.0.0.  Graph system vendors such as in-memory graph
>> libraries, OLTP graph databases, and OLAP graph processors can provide a
>> TinkerPop implementation (
>> http://markorodriguez.com/2013/01/09/on-graph-computing/). Once the core
>> TinkerPop interfaces are implemented, the underlying graph system can be
>> queried using the graph traversal language Gremlin. TinkerPop was designed
>> to be used at any scale and as such, can be leveraged by both single-server
>> and multi-machine compute clusters. For many, TinkerPop is seen as the JDBC
>> of the graph computing community (
>> http://en.wikipedia.org/wiki/Java_Database_Connectivity).
>>
>>  *B. Proposal*
>>
>>  Since its inception in 2009, TinkerPop has been open source, free to
>> use. Initially the license was BSD, but as of TinkerPop3, the license is
>> Apache2. The TinkerPop team is composed of developers as well as
>> representatives from numerous graph system vendors (
>> http://www.tinkerpop.com/docs/3.0.0-SNAPSHOT/#tinkerpop-contributors).
>> TinkerPop has done its best to remain vendor agnostic and works closely
>> with vendors to ensure that the constructs within TinkerPop are able to
>> accommodate the requirements of the underlying graph system. To date, over
>> 12 graph system vendors provide TinkerPop implementations. We believe that
>> by joining The Apache Foundation, our vendors, users, and contributors will
>> feel more comfortable in terms of legal protected, in terms of
>> wider-adoption, and in terms of project stability.
>>
>>  *C. Background*
>>
>>  TinkerPop was founded in 2009 and has had steady, active development
>> since. Over the years, the Gremlin query language within TinkerPop has been
>> adopted by various JVM languages and as such, there exists Gremlin-Groovy,
>> Gremlin-Scala, Gremlin-Clojure, Gremlin-JavaScript, and the like. In many
>> ways, Gremlin is seen as a traversal language style that can be readily
>> adopted by developers --- on and off the JVM. TinkerPop is not bound to the
>> JVM in that developers wishing to interact with a TinkerPop-enabled graph
>> system can leverage Gremlin Server which provides "over the wire"
>> communication as well as the entry point for non-JVM language bindings.
>> TinkerPop is being used is production graph-based applications around the
>> world and is only getting better with age.
>>
>>  *D. Rationale*
>>
>>  The graph computing space has grown over the years to encompass
>> numerous graph database and graph processing systems. TinkerPop was created
>> as a unifying framework for interoperability, language standardization, and
>> data model standardization.  This framework makes it simple to "plug and
>> play" the back-end graph implementation without affecting the developer's
>> code. This is analogous to the way in which JDBC allows users to swap
>> relational databases while keeping the same programming interface.
>> TinkerPop also brings together OLTP systems (graph databases) and OLAP
>> systems (graph processors) by providing a single query language, Gremlin,
>> for executing graph algorithms transparently over either type of system.
>> Finally, TinkerPop unifies single-machine systems and distributed systems,
>> presenting an identical user experience within the boundaries of the
>> computational space and time constraints of the underlying graph system.
>>
>>  *E. Initial Goals*
>>
>>  The goal of this proposal is to migrate TinkerPop to The Apache
>> Foundation to 1.) get more exposure to the project and 2.) legally protect
>> the developers and contributors of TinkerPop.
>>
>>  *F. Current Status*
>>
>>  TinkerPop is planning to release TinkerPop 3.0.0.GA early 2015 --
>> January or February. We would like to release TinkerPop 3.0.0.GA under
>> The Apache Foundation.
>>
>>  *G. Meritocracy*
>>
>>  Anyone is welcome to join TinkerPop as a contributor. If an individual
>> provides successful code updates, documentation updates, etc. then they are
>> asked to join TinkerPop contributors. Once inside TinkerPop, they are able
>> to voice their opinions/thoughts on the direction of the project. Moreover,
>> TinkerPop actively seeks vendors who leverage TinkerPop in their offering
>> to place a representative on TinkerPop contributors who can speak on behalf
>> of their organization as it relates to the requirements of their graph
>> system. Every year or so, we list inactive members and request their
>> permission to purge them from TinkerPop contributors. In this way, we try
>> and keep the TinkerPop contributors to the most active, participating
>> members.
>>
>>  *H. Community*
>>
>>  There are 25 TinkerPop contributors which, of those, 12 are
>> representatives from the various graph system vendors in the market today.
>> The TinkerPop mailing list has over 1500+ subscribers with a flow of
>> approximately 10 emails a day
>> (https://groups.google.com/forum/#!forum/gremlin-users).
>>
>>  *I. Core developers*
>>
>>  The primary developers are Marko A. Rodriguez (http://markorodriguez.com)
>> and Stephen Mallette (http://stephen.genoprime.com/). Over the years,
>> numerous individuals have come and gone from TinkerPop. Other significant
>> contributors include Peter Neubauer, Joshua Shinavier, James Thornton,
>> Matthias Bröcheler, Daniel Kuppitz, Bryn Cooke, and others. Note that there
>> are numerous individuals that participate in the TinkerPop ecosystem by
>> providing language bindings and system implementations. While not
>> contributing to the core codebase per se, they support TinkerPop via their
>> software and lecture outreach.
>>
>>  *J. Alignment *
>>
>>  TinkerPop is licensed Apache2. The OLAP reference implementation that
>> distributes with TinkerPop is based on Hadoop (http://hadoop.apache.org)
>> and Giraph (http://giraph.apache.org). There has been a push from
>> vendors and commercial organizations interested in ensuring TinkerPop has
>> the legal support of a software foundation. We believe The Apache
>> Foundation to be a great home for TinkerPop.
>>
>>  *K. Known Risks & Abandoned projects*
>>
>>  TinkerPop is currently at TinkerPop 3.0.0.M6. By joining The Apache
>> Foundation, there is a significant amount of code and time that has passed
>> since TinkerPop's inception. However, we have done our best to secure CLAs
>> from contributors and have never gotten into a legal or political issue.
>>
>>  *L. Inexperience with Open Source*
>>
>>  The primary developers of TinkerPop have been providing TinkerPop
>> source and releases open source and in full public view since 2009 via both
>> our GitHub repository and our public mailing lists. We pride ourselves in
>> professional software, documentation, and aesthetics. With its integration
>> to numerous graph systems in the market, TinkerPop is truly a masterpiece
>> in a open source technology --- working with both open source and
>> commercial entities to ensure a solid, respected project.
>>
>>  *M. Homogeneous Developers*
>>
>>  The contributors to TinkerPop run the full gamut of software
>> engineering expertise. From low-level data serialization to high-level
>> server interactions, TinkerPop has contributors able to work at the
>> requisite level. The codebase is complex as it deals with numerous area of
>> software engineering including: distributed computing, open standards,
>> language bindings, query language compilers, OLTP databases, OLAP
>> processors, etc. Over the years, we have gathered a significant level of
>> talent and as a whole, have all grown as engineers.
>>
>>  *N. Reliance on Salaried Developers*
>>
>>  TinkerPop is open source and no individual is paid for their
>> contributions except for our logo designer. All the logos and documentation
>> graphics are released Apache2.
>>
>>  *O. Relationships with Other Apache Projects*
>>
>>  TinkerPop currently leverages Hadoop, Giraph, and in the near future,
>> will integrate with Spark. Internally, the project leverages Maven3, Apache
>> Configuration, and Apache Commons.
>>
>>  *P. An Excessive Fascination with the Apache Brand*
>>
>>  TinkerPop is primarily interested in The Apache Foundation for the
>> legal support and protection it can offer our developers and users.
>> Numerous large software organizations have urged TinkerPop to join a
>> foundation so that they may more easily provide contributors from their
>> organization and moreover, maintain confidence in building products atop
>> TinkerPop. With that said, TinkerPop does respect The Apache Foundation
>> brand and believes that by joining The Apache Foundation, we will further
>> boost the recognition and prestige of our product. Finally, note that a
>> TinkerPop book is slated for 2015 (http://www.tinkerpopbook.com/).
>> Combining The Apache Foundation and a long awaited book should ensure a new
>> uptake of contributors, users, and promoters.
>>
>>  *Q. Documentation*
>>
>>  TinkerPop takes pride in its documentation:
>>  AsciiDoc: http://www.tinkerpop.com/docs/3.0.0-SNAPSHOT/
>>  JavaDoc (core): http://www.tinkerpop.com/javadocs/3.0.0-SNAPSHOT/core/
>>  JavaDoc (full): http://www.tinkerpop.com/javadocs/3.0.0-SNAPSHOT/full/
>>
>>  *R. Initial Source*
>>
>>  TinkerPop is currently hosted on GitHub.
>>  https://github.com/tinkerpop/tinkerpop3
>>
>>  *S. Source & Intellectual Property Submission Plan*
>>
>>  There are no known claims to violations of intellectual property.
>>
>>  *T. External Dependencies *
>>
>>  TinkerPop relies on open source and commercial vendors. We maintain
>> representatives from the various graph system projects on TinkerPop
>> contributors. These vendors, in turn, provide TinkerPop adaptors to their
>> technology and in fact, some of them provide TinkerPop as the sole
>> interface to their system.
>>
>>  *U. Cryptography*
>>
>>  None.
>>
>>  *V. Required Resources*
>>
>>  The only resource we see moving forward and if Apache wishes, is to
>> fund our logo designer when we need a logo. We currently spend about $500 a
>> year on logos. Please look through our documentation to see how much we
>> love giving character to our work. If this is not something that Apache can
>> do, then we will continue funding the creation of our artwork as we have
>> done in the past.
>>
>>  *W. Mailing Lists*
>>
>>  We currently have 2 mailing lists:
>>  Gremlin-Users (public user forum):
>> https://groups.google.com/forum/#!forum/gremlin-users
>>  TinkerPop-Contributors (private contributors forum): <private>
>>
>>  *X. Subversion Directory*
>>
>>  TinkerPop uses GitHub for its source control.
>>
>>  *Y. Git Repository*
>>
>>  TinkerPop's GitHub account is: https://github.com/tinkerpop/tinkerpop3
>>
>>  *Z. Issue Tracking*
>>
>>  TinkerPop uses GitHub's issue tracker for tracking issues:
>> https://github.com/tinkerpop/tinkerpop3/issues
>>
>>  *AA. Initial Committers*
>>
>>  TinkerPop's contributors are listed here and all those that provide
>> source code commits have signed a CLA.
>>  http://www.tinkerpop.com/docs/3.0.0.M6/#_graph_developers
>>
>>  *BB. Affiliations *
>>
>>  None.
>>
>>  *CC. Sponsors*
>>
>>  IBM (Kelvin Lawrence and Todd Moore) were the primary proponents of
>> pushing TinkerPop to join The Apache Foundation. The vendors that support
>> TinkerPop are listed here:
>> http://www.tinkerpop.com/docs/3.0.0.M6/#_graph_vendors
>>
>>
>>
>>
>>

-- 
Sent from My iPad, sorry for any misspellings.

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