Of course! I'd be happy to help On Wed, Jan 20, 2016 at 2:02 PM Jean-Baptiste Onofré <j...@nanthrax.net> wrote:
> Hi James, > > Can I add your to the proposal ? > > Regards > JB > > On 01/20/2016 07:20 PM, James Carman wrote: > > Well, I for one would be very interested in this project and would be > happy > > to contribute. > > > > > > On Wed, Jan 20, 2016 at 12:09 PM Jean-Baptiste Onofré <j...@nanthrax.net> > > wrote: > > > >> Hi Sean, > >> > >> It's a fair point, but not present in most of the proposals. It's > >> something that we can address in the "Community" section. > >> > >> Regards > >> JB > >> > >> On 01/20/2016 05:55 PM, Sean Busbey wrote: > >>> Great proposal. I like that your proposal includes a well presented > >>> roadmap, but I don't see any goals that directly address building a > >> larger > >>> community. Y'all have any ideas around outreach that will help with > >>> adoption? > >>> > >>> As a start, I recommend y'all add a section to the proposal on the wiki > >>> page for "Additional Interested Contributors" so that folks who want to > >>> sign up to participate in the project can do so without requesting > >>> additions to the initial committer list. > >>> > >>> On Wed, Jan 20, 2016 at 10:32 AM, James Malone < > >>> jamesmal...@google.com.invalid> wrote: > >>> > >>>> Hello everyone, > >>>> > >>>> Attached to this message is a proposed new project - Apache Dataflow, > a > >>>> unified programming model for data processing and integration. > >>>> > >>>> The text of the proposal is included below. Additionally, the proposal > >> is > >>>> in draft form on the wiki where we will make any required changes: > >>>> > >>>> https://wiki.apache.org/incubator/DataflowProposal > >>>> > >>>> We look forward to your feedback and input. > >>>> > >>>> Best, > >>>> > >>>> James > >>>> > >>>> ---- > >>>> > >>>> = Apache Dataflow = > >>>> > >>>> == Abstract == > >>>> > >>>> Dataflow is an open source, unified model and set of language-specific > >> SDKs > >>>> for defining and executing data processing workflows, and also data > >>>> ingestion and integration flows, supporting Enterprise Integration > >> Patterns > >>>> (EIPs) and Domain Specific Languages (DSLs). Dataflow pipelines > simplify > >>>> the mechanics of large-scale batch and streaming data processing and > can > >>>> run on a number of runtimes like Apache Flink, Apache Spark, and > Google > >>>> Cloud Dataflow (a cloud service). Dataflow also brings DSL in > different > >>>> languages, allowing users to easily implement their data integration > >>>> processes. > >>>> > >>>> == Proposal == > >>>> > >>>> Dataflow is a simple, flexible, and powerful system for distributed > data > >>>> processing at any scale. Dataflow provides a unified programming > model, > >> a > >>>> software development kit to define and construct data processing > >> pipelines, > >>>> and runners to execute Dataflow pipelines in several runtime engines, > >> like > >>>> Apache Spark, Apache Flink, or Google Cloud Dataflow. Dataflow can be > >> used > >>>> for a variety of streaming or batch data processing goals including > ETL, > >>>> stream analysis, and aggregate computation. The underlying programming > >>>> model for Dataflow provides MapReduce-like parallelism, combined with > >>>> support for powerful data windowing, and fine-grained correctness > >> control. > >>>> > >>>> == Background == > >>>> > >>>> Dataflow started as a set of Google projects focused on making data > >>>> processing easier, faster, and less costly. The Dataflow model is a > >>>> successor to MapReduce, FlumeJava, and Millwheel inside Google and is > >>>> focused on providing a unified solution for batch and stream > processing. > >>>> These projects on which Dataflow is based have been published in > several > >>>> papers made available to the public: > >>>> > >>>> * MapReduce - http://research.google.com/archive/mapreduce.html > >>>> > >>>> * Dataflow model - http://www.vldb.org/pvldb/vol8/p1792-Akidau.pdf > >>>> > >>>> * FlumeJava - http://notes.stephenholiday.com/FlumeJava.pdf > >>>> > >>>> * MillWheel - http://research.google.com/pubs/pub41378.html > >>>> > >>>> Dataflow was designed from the start to provide a portable programming > >>>> layer. When you define a data processing pipeline with the Dataflow > >> model, > >>>> you are creating a job which is capable of being processed by any > >> number of > >>>> Dataflow processing engines. Several engines have been developed to > run > >>>> Dataflow pipelines in other open source runtimes, including a Dataflow > >>>> runner for Apache Flink and Apache Spark. There is also a “direct > >> runner”, > >>>> for execution on the developer machine (mainly for dev/debug > purposes). > >>>> Another runner allows a Dataflow program to run on a managed service, > >>>> Google Cloud Dataflow, in Google Cloud Platform. The Dataflow Java SDK > >> is > >>>> already available on GitHub, and independent from the Google Cloud > >> Dataflow > >>>> service. Another Python SDK is currently in active development. > >>>> > >>>> In this proposal, the Dataflow SDKs, model, and a set of runners will > be > >>>> submitted as an OSS project under the ASF. The runners which are a > part > >> of > >>>> this proposal include those for Spark (from Cloudera), Flink (from > data > >>>> Artisans), and local development (from Google); the Google Cloud > >> Dataflow > >>>> service runner is not included in this proposal. Further references to > >>>> Dataflow will refer to the Dataflow model, SDKs, and runners which > are a > >>>> part of this proposal (Apache Dataflow) only. The initial submission > >> will > >>>> contain the already-released Java SDK; Google intends to submit the > >> Python > >>>> SDK later in the incubation process. The Google Cloud Dataflow service > >> will > >>>> continue to be one of many runners for Dataflow, built on Google Cloud > >>>> Platform, to run Dataflow pipelines. Necessarily, Cloud Dataflow will > >>>> develop against the Apache project additions, updates, and changes. > >> Google > >>>> Cloud Dataflow will become one user of Apache Dataflow and will > >> participate > >>>> in the project openly and publicly. > >>>> > >>>> The Dataflow programming model has been designed with simplicity, > >>>> scalability, and speed as key tenants. In the Dataflow model, you only > >> need > >>>> to think about four top-level concepts when constructing your data > >>>> processing job: > >>>> > >>>> * Pipelines - The data processing job made of a series of computations > >>>> including input, processing, and output > >>>> > >>>> * PCollections - Bounded (or unbounded) datasets which represent the > >> input, > >>>> intermediate and output data in pipelines > >>>> > >>>> * PTransforms - A data processing step in a pipeline in which one or > >> more > >>>> PCollections are an input and output > >>>> > >>>> * I/O Sources and Sinks - APIs for reading and writing data which are > >> the > >>>> roots and endpoints of the pipeline > >>>> > >>>> == Rationale == > >>>> > >>>> With Dataflow, Google intended to develop a framework which allowed > >>>> developers to be maximally productive in defining the processing, and > >> then > >>>> be able to execute the program at various levels of > >>>> latency/cost/completeness without re-architecting or re-writing it. > This > >>>> goal was informed by Google’s past experience developing several > >> models, > >>>> frameworks, and tools useful for large-scale and distributed data > >>>> processing. While Google has previously published papers describing > >> some of > >>>> its technologies, Google decided to take a different approach with > >>>> Dataflow. Google open-sourced the SDK and model alongside > >> commercialization > >>>> of the idea and ahead of publishing papers on the topic. As a result, > a > >>>> number of open source runtimes exist for Dataflow, such as the Apache > >> Flink > >>>> and Apache Spark runners. > >>>> > >>>> We believe that submitting Dataflow as an Apache project will provide > an > >>>> immediate, worthwhile, and substantial contribution to the open source > >>>> community. As an incubating project, we believe Dataflow will have a > >> better > >>>> opportunity to provide a meaningful contribution to OSS and also > >> integrate > >>>> with other Apache projects. > >>>> > >>>> In the long term, we believe Dataflow can be a powerful abstraction > >> layer > >>>> for data processing. By providing an abstraction layer for data > >> pipelines > >>>> and processing, data workflows can be increasingly portable, resilient > >> to > >>>> breaking changes in tooling, and compatible across many execution > >> engines, > >>>> runtimes, and open source projects. > >>>> > >>>> == Initial Goals == > >>>> > >>>> We are breaking our initial goals into immediate (< 2 months), > >> short-term > >>>> (2-4 months), and intermediate-term (> 4 months). > >>>> > >>>> Our immediate goals include the following: > >>>> > >>>> * Plan for reconciling the Dataflow Java SDK and various runners into > >> one > >>>> project > >>>> > >>>> * Plan for refactoring the existing Java SDK for better extensibility > by > >>>> SDK and runner writers > >>>> > >>>> * Validating all dependencies are ASL 2.0 or compatible > >>>> > >>>> * Understanding and adapting to the Apache development process > >>>> > >>>> Our short-term goals include: > >>>> > >>>> * Moving the newly-merged lists, and build utilities to Apache > >>>> > >>>> * Start refactoring codebase and move code to Apache Git repo > >>>> > >>>> * Continue development of new features, functions, and fixes in the > >>>> Dataflow Java SDK, and Dataflow runners > >>>> > >>>> * Cleaning up the Dataflow SDK sources and crafting a roadmap and plan > >> for > >>>> how to include new major ideas, modules, and runtimes > >>>> > >>>> * Establishment of easy and clear build/test framework for Dataflow > and > >>>> associated runtimes; creation of testing, rollback, and validation > >> policy > >>>> > >>>> * Analysis and design for work needed to make Dataflow a better data > >>>> processing abstraction layer for multiple open source frameworks and > >>>> environments > >>>> > >>>> Finally, we have a number of intermediate-term goals: > >>>> > >>>> * Roadmapping, planning, and execution of integrations with other OSS > >> and > >>>> non-OSS projects/products > >>>> > >>>> * Inclusion of additional SDK for Python, which is under active > >> development > >>>> > >>>> == Current Status == > >>>> > >>>> === Meritocracy === > >>>> > >>>> Dataflow was initially developed based on ideas from many employees > >> within > >>>> Google. As an ASL OSS project on GitHub, the Dataflow SDK has received > >>>> contributions from data Artisans, Cloudera Labs, and other individual > >>>> developers. As a project under incubation, we are committed to > expanding > >>>> our effort to build an environment which supports a meritocracy. We > are > >>>> focused on engaging the community and other related projects for > support > >>>> and contributions. Moreover, we are committed to ensure contributors > and > >>>> committers to Dataflow come from a broad mix of organizations through > a > >>>> merit-based decision process during incubation. We believe strongly in > >> the > >>>> Dataflow model and are committed to growing an inclusive community of > >>>> Dataflow contributors. > >>>> > >>>> === Community === > >>>> > >>>> The core of the Dataflow Java SDK has been developed by Google for use > >> with > >>>> Google Cloud Dataflow. Google has active community engagement in the > SDK > >>>> GitHub repository ( > >> https://github.com/GoogleCloudPlatform/DataflowJavaSDK > >>>> ), > >>>> on Stack Overflow ( > >>>> http://stackoverflow.com/questions/tagged/google-cloud-dataflow) and > >> has > >>>> had contributions from a number of organizations and indivuduals. > >>>> > >>>> Everyday, Cloud Dataflow is actively used by a number of organizations > >> and > >>>> institutions for batch and stream processing of data. We believe > >> acceptance > >>>> will allow us to consolidate existing Dataflow-related work, grow the > >>>> Dataflow community, and deepen connections between Dataflow and other > >> open > >>>> source projects. > >>>> > >>>> === Core Developers === > >>>> > >>>> The core developers for Dataflow and the Dataflow runners are: > >>>> > >>>> * Frances Perry > >>>> > >>>> * Tyler Akidau > >>>> > >>>> * Davor Bonaci > >>>> > >>>> * Luke Cwik > >>>> > >>>> * Ben Chambers > >>>> > >>>> * Kenn Knowles > >>>> > >>>> * Dan Halperin > >>>> > >>>> * Daniel Mills > >>>> > >>>> * Mark Shields > >>>> > >>>> * Craig Chambers > >>>> > >>>> * Maximilian Michels > >>>> > >>>> * Tom White > >>>> > >>>> * Josh Wills > >>>> > >>>> === Alignment === > >>>> > >>>> The Dataflow SDK can be used to create Dataflow pipelines which can be > >>>> executed on Apache Spark or Apache Flink. Dataflow is also related to > >> other > >>>> Apache projects, such as Apache Crunch. We plan on expanding > >> functionality > >>>> for Dataflow runners, support for additional domain specific > languages, > >> and > >>>> increased portability so Dataflow is a powerful abstraction layer for > >> data > >>>> processing. > >>>> > >>>> == Known Risks == > >>>> > >>>> === Orphaned Products === > >>>> > >>>> The Dataflow SDK is presently used by several organizations, from > small > >>>> startups to Fortune 100 companies, to construct production pipelines > >> which > >>>> are executed in Google Cloud Dataflow. Google has a long-term > >> commitment to > >>>> advance the Dataflow SDK; moreover, Dataflow is seeing increasing > >> interest, > >>>> development, and adoption from organizations outside of Google. > >>>> > >>>> === Inexperience with Open Source === > >>>> > >>>> Google believes strongly in open source and the exchange of > information > >> to > >>>> advance new ideas and work. Examples of this commitment are active OSS > >>>> projects such as Chromium (https://www.chromium.org) and Kubernetes ( > >>>> http://kubernetes.io/). With Dataflow, we have tried to be > increasingly > >>>> open and forward-looking; we have published a paper in the VLDB > >> conference > >>>> describing the Dataflow model ( > >>>> http://www.vldb.org/pvldb/vol8/p1792-Akidau.pdf) and were quick to > >> release > >>>> the Dataflow SDK as open source software with the launch of Cloud > >> Dataflow. > >>>> Our submission to the Apache Software Foundation is a logical > extension > >> of > >>>> our commitment to open source software. > >>>> > >>>> === Homogeneous Developers === > >>>> > >>>> The majority of committers in this proposal belong to Google due to > the > >>>> fact that Dataflow has emerged from several internal Google projects. > >> This > >>>> proposal also includes committers outside of Google who are actively > >>>> involved with other Apache projects, such as Hadoop, Flink, and Spark. > >> We > >>>> expect our entry into incubation will allow us to expand the number of > >>>> individuals and organizations participating in Dataflow development. > >>>> Additionally, separation of the Dataflow SDK from Google Cloud > Dataflow > >>>> allows us to focus on the open source SDK and model and do what is > best > >> for > >>>> this project. > >>>> > >>>> === Reliance on Salaried Developers === > >>>> > >>>> The Dataflow SDK and Dataflow runners have been developed primarily by > >>>> salaried developers supporting the Google Cloud Dataflow project. > While > >> the > >>>> Dataflow SDK and Cloud Dataflow have been developed by different teams > >> (and > >>>> this proposal would reinforce that separation) we expect our initial > >> set of > >>>> developers will still primarily be salaried. Contribution has not been > >>>> exclusively from salaried developers, however. For example, the > contrib > >>>> directory of the Dataflow SDK ( > >>>> > >> > https://github.com/GoogleCloudPlatform/DataflowJavaSDK/tree/master/contrib > >>>> ) > >>>> contains items from free-time contributors. Moreover, seperate > projects, > >>>> such as ScalaFlow (https://github.com/darkjh/scalaflow) have been > >> created > >>>> around the Dataflow model and SDK. We expect our reliance on salaried > >>>> developers will decrease over time during incubation. > >>>> > >>>> === Relationship with other Apache products === > >>>> > >>>> Dataflow directly interoperates with or utilizes several existing > Apache > >>>> projects. > >>>> > >>>> * Build > >>>> > >>>> ** Apache Maven > >>>> > >>>> * Data I/O, Libraries > >>>> > >>>> ** Apache Avro > >>>> > >>>> ** Apache Commons > >>>> > >>>> * Dataflow runners > >>>> > >>>> ** Apache Flink > >>>> > >>>> ** Apache Spark > >>>> > >>>> Dataflow when used in batch mode shares similarities with Apache > Crunch; > >>>> however, Dataflow is focused on a model, SDK, and abstraction layer > >> beyond > >>>> Spark and Hadoop (MapReduce.) One key goal of Dataflow is to provide > an > >>>> intermediate abstraction layer which can easily be implemented and > >> utilized > >>>> across several different processing frameworks. > >>>> > >>>> === An excessive fascination with the Apache brand === > >>>> > >>>> With this proposal we are not seeking attention or publicity. Rather, > we > >>>> firmly believe in the Dataflow model, SDK, and the ability to make > >> Dataflow > >>>> a powerful yet simple framework for data processing. While the > Dataflow > >> SDK > >>>> and model have been open source, we believe putting code on GitHub can > >> only > >>>> go so far. We see the Apache community, processes, and mission as > >> critical > >>>> for ensuring the Dataflow SDK and model are truly community-driven, > >>>> positively impactful, and innovative open source software. While > Google > >> has > >>>> taken a number of steps to advance its various open source projects, > we > >>>> believe Dataflow is a great fit for the Apache Software Foundation due > >> to > >>>> its focus on data processing and its relationships to existing ASF > >>>> projects. > >>>> > >>>> == Documentation == > >>>> > >>>> The following documentation is relevant to this proposal. Relevant > >> portion > >>>> of the documentation will be contributed to the Apache Dataflow > project. > >>>> > >>>> * Dataflow website: https://cloud.google.com/dataflow > >>>> > >>>> * Dataflow programming model: > >>>> https://cloud.google.com/dataflow/model/programming-model > >>>> > >>>> * Codebases > >>>> > >>>> ** Dataflow Java SDK: > >>>> https://github.com/GoogleCloudPlatform/DataflowJavaSDK > >>>> > >>>> ** Flink Dataflow runner: > >> https://github.com/dataArtisans/flink-dataflow > >>>> > >>>> ** Spark Dataflow runner: https://github.com/cloudera/spark-dataflow > >>>> > >>>> * Dataflow Java SDK issue tracker: > >>>> https://github.com/GoogleCloudPlatform/DataflowJavaSDK/issues > >>>> > >>>> * google-cloud-dataflow tag on Stack Overflow: > >>>> http://stackoverflow.com/questions/tagged/google-cloud-dataflow > >>>> > >>>> == Initial Source == > >>>> > >>>> The initial source for Dataflow which we will submit to the Apache > >>>> Foundation will include several related projects which are currently > >> hosted > >>>> on the GitHub repositories: > >>>> > >>>> * Dataflow Java SDK ( > >>>> https://github.com/GoogleCloudPlatform/DataflowJavaSDK) > >>>> > >>>> * Flink Dataflow runner ( > https://github.com/dataArtisans/flink-dataflow > >> ) > >>>> > >>>> * Spark Dataflow runner (https://github.com/cloudera/spark-dataflow) > >>>> > >>>> These projects have always been Apache 2.0 licensed. We intend to > bundle > >>>> all of these repositories since they are all complimentary and should > be > >>>> maintained in one project. Prior to our submission, we will combine > all > >> of > >>>> these projects into a new git repository. > >>>> > >>>> == Source and Intellectual Property Submission Plan == > >>>> > >>>> The source for the Dataflow SDK and the three runners (Spark, Flink, > >> Google > >>>> Cloud Dataflow) are already licensed under an Apache 2 license. > >>>> > >>>> * Dataflow SDK - > >>>> > >> > https://github.com/GoogleCloudPlatform/DataflowJavaSDK/blob/master/LICENSE > >>>> > >>>> * Flink runner - > >>>> https://github.com/dataArtisans/flink-dataflow/blob/master/LICENSE > >>>> > >>>> * Spark runner - > >>>> https://github.com/cloudera/spark-dataflow/blob/master/LICENSE > >>>> > >>>> Contributors to the Dataflow SDK have also signed the Google > Individual > >>>> Contributor License Agreement ( > >>>> https://cla.developers.google.com/about/google-individual) in order > to > >>>> contribute to the project. > >>>> > >>>> With respect to trademark rights, Google does not hold a trademark on > >> the > >>>> phrase “Dataflow.” Based on feedback and guidance we receive during > the > >>>> incubation process, we are open to renaming the project if necessary > for > >>>> trademark or other concerns. > >>>> > >>>> == External Dependencies == > >>>> > >>>> All external dependencies are licensed under an Apache 2.0 or > >>>> Apache-compatible license. As we grow the Dataflow community we will > >>>> configure our build process to require and validate all contributions > >> and > >>>> dependencies are licensed under the Apache 2.0 license or are under an > >>>> Apache-compatible license. > >>>> > >>>> == Required Resources == > >>>> > >>>> === Mailing Lists === > >>>> > >>>> We currently use a mix of mailing lists. We will migrate our existing > >>>> mailing lists to the following: > >>>> > >>>> * d...@dataflow.incubator.apache.org > >>>> > >>>> * u...@dataflow.incubator.apache.org > >>>> > >>>> * priv...@dataflow.incubator.apache.org > >>>> > >>>> * comm...@dataflow.incubator.apache.org > >>>> > >>>> === Source Control === > >>>> > >>>> The Dataflow team currently uses Git and would like to continue to do > >> so. > >>>> We request a Git repository for Dataflow with mirroring to GitHub > >> enabled. > >>>> > >>>> === Issue Tracking === > >>>> > >>>> We request the creation of an Apache-hosted JIRA. The Dataflow project > >> is > >>>> currently using both a public GitHub issue tracker and internal Google > >>>> issue tracking. We will migrate and combine from these two sources to > >> the > >>>> Apache JIRA. > >>>> > >>>> == Initial Committers == > >>>> > >>>> * Aljoscha Krettek [aljos...@apache.org] > >>>> > >>>> * Amit Sela [amitsel...@gmail.com] > >>>> > >>>> * Ben Chambers [bchamb...@google.com] > >>>> > >>>> * Craig Chambers [chamb...@google.com] > >>>> > >>>> * Dan Halperin [dhalp...@google.com] > >>>> > >>>> * Davor Bonaci [da...@google.com] > >>>> > >>>> * Frances Perry [f...@google.com] > >>>> > >>>> * James Malone [jamesmal...@google.com] > >>>> > >>>> * Jean-Baptiste Onofré [jbono...@apache.org] > >>>> > >>>> * Josh Wills [jwi...@apache.org] > >>>> > >>>> * Kostas Tzoumas [kos...@data-artisans.com] > >>>> > >>>> * Kenneth Knowles [k...@google.com] > >>>> > >>>> * Luke Cwik [lc...@google.com] > >>>> > >>>> * Maximilian Michels [m...@apache.org] > >>>> > >>>> * Stephan Ewen [step...@data-artisans.com] > >>>> > >>>> * Tom White [t...@cloudera.com] > >>>> > >>>> * Tyler Akidau [taki...@google.com] > >>>> > >>>> == Affiliations == > >>>> > >>>> The initial committers are from six organizations. Google developed > >>>> Dataflow and the Dataflow SDK, data Artisans developed the Flink > runner, > >>>> and Cloudera (Labs) developed the Spark runner. > >>>> > >>>> * Cloudera > >>>> > >>>> ** Tom White > >>>> > >>>> * Data Artisans > >>>> > >>>> ** Aljoscha Krettek > >>>> > >>>> ** Kostas Tzoumas > >>>> > >>>> ** Maximilian Michels > >>>> > >>>> ** Stephan Ewen > >>>> > >>>> * Google > >>>> > >>>> ** Ben Chambers > >>>> > >>>> ** Dan Halperin > >>>> > >>>> ** Davor Bonaci > >>>> > >>>> ** Frances Perry > >>>> > >>>> ** James Malone > >>>> > >>>> ** Kenneth Knowles > >>>> > >>>> ** Luke Cwik > >>>> > >>>> ** Tyler Akidau > >>>> > >>>> * PayPal > >>>> > >>>> ** Amit Sela > >>>> > >>>> * Slack > >>>> > >>>> ** Josh Wills > >>>> > >>>> * Talend > >>>> > >>>> ** Jean-Baptiste Onofré > >>>> > >>>> == Sponsors == > >>>> > >>>> === Champion === > >>>> > >>>> * Jean-Baptiste Onofre [jbono...@apache.org] > >>>> > >>>> === Nominated Mentors === > >>>> > >>>> * Jim Jagielski [j...@apache.org] > >>>> > >>>> * Venkatesh Seetharam [venkat...@apache.org] > >>>> > >>>> * Bertrand Delacretaz [bdelacre...@apache.org] > >>>> > >>>> * Ted Dunning [tdunn...@apache.org] > >>>> > >>>> === Sponsoring Entity === > >>>> > >>>> The Apache Incubator > >>>> > >>> > >>> > >>> > >> > >> -- > >> Jean-Baptiste Onofré > >> jbono...@apache.org > >> http://blog.nanthrax.net > >> Talend - http://www.talend.com > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > >> For additional commands, e-mail: general-h...@incubator.apache.org > >> > >> > > > > -- > Jean-Baptiste Onofré > jbono...@apache.org > http://blog.nanthrax.net > Talend - http://www.talend.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > For additional commands, e-mail: general-h...@incubator.apache.org > >