Use latest stack image and small textual fixes This closes #40
Project: http://git-wip-us.apache.org/repos/asf/flink-web/repo Commit: http://git-wip-us.apache.org/repos/asf/flink-web/commit/d72e9338 Tree: http://git-wip-us.apache.org/repos/asf/flink-web/tree/d72e9338 Diff: http://git-wip-us.apache.org/repos/asf/flink-web/diff/d72e9338 Branch: refs/heads/asf-site Commit: d72e93383826ee36732c5205f46c19af0503d6a3 Parents: dc91e9f Author: Greg Hogan <g...@apache.org> Authored: Fri Oct 14 14:43:21 2016 -0400 Committer: Greg Hogan <g...@apache.org> Committed: Wed Nov 2 09:29:06 2016 -0400 ---------------------------------------------------------------------- .gitignore | 2 + community.md.orig | 474 -------------------------------------------- downloads.md | 10 +- faq.md | 14 +- features.md | 4 +- img/features/stack.png | Bin 87387 -> 0 bytes 6 files changed, 15 insertions(+), 489 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/flink-web/blob/d72e9338/.gitignore ---------------------------------------------------------------------- diff --git a/.gitignore b/.gitignore index 60f9b4b..1702d90 100644 --- a/.gitignore +++ b/.gitignore @@ -6,3 +6,5 @@ .DS_Store /.bundle /.rubydeps +.idea +*.iml http://git-wip-us.apache.org/repos/asf/flink-web/blob/d72e9338/community.md.orig ---------------------------------------------------------------------- diff --git a/community.md.orig b/community.md.orig deleted file mode 100644 index d3ec5f8..0000000 --- a/community.md.orig +++ /dev/null @@ -1,474 +0,0 @@ ---- -title: "Community" ---- - -There are many ways to get help from the Apache Flink community. The [mailing lists](#mailing-lists) are the primary place where all Flink committers are present. If you want to talk with the Flink committers and users in a chat, there is a [IRC channel](#irc). Some committers are also monitoring [Stack Overflow](http://stackoverflow.com/questions/tagged/flink). Please remember to tag your questions with the *[flink](http://stackoverflow.com/questions/tagged/flink)* tag. Bugs and feature requests can either be discussed on *dev mailing list* or on [JIRA]({{ site.jire }}). Those interested in contributing to Flink should check out the [contribution guide](how-to-contribute.html). - -{% toc %} - -## Mailing Lists - -<table class="table table-striped"> - <thead> - <th class="text-center">Name</th> - <th class="text-center">Subscribe</th> - <th class="text-center">Digest</th> - <th class="text-center">Unsubscribe</th> - <th class="text-center">Post</th> - <th class="text-center">Archive</th> - </thead> - <tr> - <td> - <strong>news</strong>@flink.apache.org<br> - <small>News and announcements from the Flink community.</small> - </td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:news-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:news-digest-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:news-unsubscr...@flink.apache.org";>Unsubscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <i>Read only list</i></td> - <td class="text-center"> - <a href="http://mail-archives.apache.org/mod_mbox/flink-news/";>Archives</a> <br> - </td> - </tr> - <tr> - <td> - <strong>user</strong>@flink.apache.org<br> - <small>User support and questions mailing list</small> - </td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-digest-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-unsubscr...@flink.apache.org";>Unsubscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:u...@flink.apache.org";>Post</a></td> - <td class="text-center"> - <a href="http://mail-archives.apache.org/mod_mbox/flink-user/";>Archives</a> <br> - <a href="http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/";>Nabble Archive</a> - </td> - </tr> - <tr> - <td> - <strong>dev</strong>@flink.apache.org<br> - <small>Development related discussions</small> - </td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev-digest-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev-unsubscr...@flink.apache.org";>Unsubscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:d...@flink.apache.org";>Post</a></td> - <td class="text-center"> - <a href="http://mail-archives.apache.org/mod_mbox/flink-dev/";>Archives</a> <br> - <a href="http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/";>Nabble Archive</a> - </td> - </tr> - <tr> - <td> - <strong>issues</strong>@flink.apache.org - <br> - <small>Mirror of all JIRA activity</small> - </td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:issues-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:issues-digest-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:issues-unsubscr...@flink.apache.org";>Unsubscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i><i>Read only list</i></td> - <td class="text-center"><a href="http://mail-archives.apache.org/mod_mbox/flink-issues/";>Archives</a></td> - </tr> - <tr> - <td> - <strong>commits</strong>@flink.apache.org - <br> - <small>All commits to our repositories</small> - </td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:commits-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:commits-digest-subscr...@flink.apache.org";>Subscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:commits-unsubscr...@flink.apache.org";>Unsubscribe</a></td> - <td class="text-center"><i class="fa fa-pencil-square-o"></i> <i>Read only list</i></td> - <td class="text-center"><a href="http://mail-archives.apache.org/mod_mbox/flink-commits/";>Archives</a></td> - </tr> -</table> - -## IRC - -There is an IRC channel called #flink dedicated to Apache Flink at irc.freenode.org. There is also a [web-based IRC client](http://webchat.freenode.net/?channels=flink) available. - -The IRC channel can be used for online discussions about Apache Flink as community, but developers should be careful to move or duplicate all the official or useful discussions to the issue tracking system or dev mailing list. - -## Stack Overflow - -Committers are watching [Stack Overflow](http://stackoverflow.com/questions/tagged/flink) for the [flink](http://stackoverflow.com/questions/tagged/flink) tag. - -Make sure to tag your questions there accordingly to get answers from the Flink community. - -## Issue Tracker - -We use JIRA to track all code related issues: [{{ site.jira }}]({{ site.jira }}). - -All issue activity is also mirrored to the issues mailing list. - -## Source Code - -### Main source repositories - -- **ASF writable**: [https://git-wip-us.apache.org/repos/asf/flink.git](https://git-wip-us.apache.org/repos/asf/flink.git) -- **ASF read-only**: git://git.apache.org/repos/asf/flink.git -- **GitHub mirror**: [https://github.com/apache/flink.git](https://github.com/apache/flink.git) - -Note: Flink does not build with Oracle JDK 6. It runs with Oracle JDK 6. - -### Website repositories - -- **ASF writable**: [https://git-wip-us.apache.org/repos/asf/flink-web.git](https://git-wip-us.apache.org/repos/asf/flink-web.git) -- **ASF read-only**: git://git.apache.org/repos/asf/flink-web.git -- **GitHub mirror**: [https://github.com/apache/flink-web.git](https://github.com/apache/flink-web.git) - - -# Third party packages - -This is a list of third party packages (ie, libraries, system extensions, or examples) built on Flink. -The Flink community only collects links to those packages but does not maintain them. -Thus, they do not belong to the Apache Flink project and the community cannot give any support for them. -**Your project is missing?** -Let us know per [user/dev mailing list](#mailing-lists). - -<table class="flink-packages" width="100%"> - <style> - table.flink-packages { - table-layout: fixed; - border-color: transparent; - border-spacing: 5px; - border-collapse: separate; - } - td.flink-package-empty{ - height: 12em; - vertical-align: bottom; - border-color: transparent; - background-color: transparent; - } - td.flink-package { - height: 12em; - vertical-align: bottom; - border-color: transparent; - background-color: #B9BFC7; - color: #E5EAFA; - } - td.flink-package-external { - height: 12em; - vertical-align: bottom; - border-color: transparent; - background-color: #F5A030; - } - td.flink-package > div { - transform: rotate(-90deg); - font-size: 12pt; - white-space: nowrap; - } - td.flink-package-external > div { - transform: rotate(-90deg); - font-size: 16pt; - white-space: nowrap; - } - td.flink-component { - font-size: 16pt; - text-align: center; - border-color: transparent; - color: #E5EAFA; - } - </style> - <tr> - <td class="flink-package"><div><span> Flink ML</span></div></td> - <td class="flink-package"><div><span> Table API</span></div></td> - <td class="flink-package"><div><span> Gelly (Graph)</span></div></td> - <td class="flink-package"><div><span> MapReduce</span></div></td> - <td class="flink-package"><div><span> Python</span></div></td> - <td class="flink-package-external"><div><span> <a href="#apache-zeppelin">Apache Zeppelin</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#apache-mahout">Apache Mahout</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#cascading">Cascading</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#dataflow">Dataflow</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#gradoop">Gradoop</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#bigpetstore">BigPetStore</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#fastr">FastR</a></span></div></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package"><div><span> Table API</span></div></td> - <td class="flink-package"><div><span> Storm</span></div></td> - <td class="flink-package-external"><div><span> <a href="#apache-samoa">Apache SAMOA</a></span></div></td> - <td class="flink-package-external"><div><span> <a href="#dataflow">Dataflow</a></span></div></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - <td class="flink-package-empty"></td> - </tr> - - <tr bgcolor="#B9BFC7"> - <td class="flink-component" colspan="15">DataSet API</td> - <td class="flink-component" colspan="15">DataStream API</td> - </tr> - - <tr bgcolor="#B9BFC7"> - <td class="flink-component" colspan="30">Flink Runtime</td> - </tr> - - <tr bgcolor="#B9BFC7"> - <td class="flink-component" colspan="6" width="20%">Local</td> - <td class="flink-component" colspan="6" width="20%">Remote</td> - <td class="flink-component" colspan="6" width="20%">Embedded</td> - <td class="flink-component" colspan="6" width="20%">YARN</td> - <td class="flink-component" colspan="6" width="20%">Tez</td> - </tr> -</table> - -## Apache Zeppelin - -[Apache Zeppelin (incubator)](https://zeppelin.incubator.apache.org/) is a web-based notebook that enables interactive data analytics and can be used with -[Flink as an execution engine](https://zeppelin.incubator.apache.org/docs/interpreter/flink.html) (next to others engines). -See also Jim Dowling's [Flink Forward talk](http://www.slideshare.net/FlinkForward/jim-dowling-interactive-flink-analytics-with-hopsworks-and-zeppelin) about Zeppelin on Flink. - -## Apache Mahout - -[Apache Mahout](https://mahout.apache.org/) in a machine learning library that will feature Flink as an execution engine soon. -Check out Sebastian Schelter's [Flink Forward talk](http://www.slideshare.net/FlinkForward/sebastian-schelter-distributed-machine-learing-with-the-samsara-dsl) about Mahout-Samsara DSL. - -## Cascading - -[Cascading](http://www.cascading.org/cascading-flink/) enables an user to build complex workflows easily on Flink and other execution engines. -[Cascading on Flink](https://github.com/dataArtisans/cascading-flink) is build by [dataArtisans](http://data-artisans.com/) and [Driven, Inc](http://www.driven.io/). -See Fabian Hueske's [Flink Forward talk](http://www.slideshare.net/FlinkForward/fabian-hueske-training-cascading-on-flink) for more details. - -## Google Dataflow - -Currently, Google Dataflow programs can be executed in batch mode on top of Flink via [FlinkPipelineRunner](https://github.com/dataArtisans/flink-dataflow). -Executing streaming programs is WIP by [dataArtisans](http://data-artisans.com/). -Maximilian Michels' [Flink Forward talk](http://www.slideshare.net/FlinkForward/maximilian-michels-google-cloud-dataflow-on-top-of-apache-flink) gives a good introduction. - -## GRADOOP - -[GRADOOP](http://dbs.uni-leipzig.de/en/research/projects/gradoop) enables scalable graph analytics on top of Flink and is developed at Leipzig University. Check out [Martin Junghannsâ Flink Forward talk](http://www.slideshare.net/FlinkForward/martin-junghans-gradoop-scalable-graph-analytics-with-apache-flink). - -## BigPetStore - -[BigPetStore](https://github.com/apache/bigtop/tree/master/bigtop-bigpetstore) is a benchmarking suite including a data generator and will be available for Flin k soon. -See Suneel Marthi's [Flink Forward talk](http://www.slideshare.net/FlinkForward/suneel-marthi-bigpetstore-flink-a-comprehensive-blueprint-for-apache-flink?ref=http://flink-forward.org/?session=tbd-3) as preview. - -## FastR - -[FastR](https://bitbucket.org/allr/fastr-flink) in an implemenation of the R language in Java. [FastR Flink](https://bitbucket.org/allr/fastr-flink/src/3535a9b7c7f208508d6afbcdaf1de7d04fa2bf79/README_FASTR_FLINK.md?at=default&fileviewer=file-view-default) exeutes R workload on top of Flink. - -## Apache SAMOA - -[Apache SAMOA (incubating)](https://samoa.incubator.apache.org/) a streaming ML library featuring Flink an execution engine soon. Albert Bifet introduced SAMOA on Flink at his [Flink Forward talk](http://www.slideshare.net/FlinkForward/albert-bifet-apache-samoa-mining-big-data-streams-with-apache-flink?ref=http://flink-forward.org/?session=apache-samoa-mining-big-data-streams-with-apache-flink). - -## Python Examples on Flink - -A [collection of examples](https://github.com/wdm0006/flink-python-examples) using Apache Flink's Python API. - -## WordCount Example in Clojure - -Small [WordCount example](https://github.com/mjsax/flink-external/tree/master/flink-clojure) on how to write a Flink program in Clojure. - -## Anomaly Detection and Prediction in Flink - -[flink-htm](https://github.com/nupic-community/flink-htm) is a library for anomaly detection and prediction in Apache Flink. The algorithms are based on Hierarchical Temporal Memory (HTM) as implemented by the Numenta Platform for Intelligent Computing (NuPIC). - -# People - -<table class="table table-striped"> - <thead> - <th class="text-center"></th> - <th class="text-center">Name</th> - <th class="text-center">Role</th> - <th class="text-center">Apache ID</th> - </thead> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/5990983?s=50";></td> - <td class="text-center">Márton Balassi</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">mbalassi</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/858078?v=3&s=50";></td> - <td class="text-center">Paris Carbone</td> - <td class="text-center">Committer</td> - <td class="text-center">senorcarbone</td> - </tr> - <tr> - <td class="text-center" width="10%"><img src="https://avatars3.githubusercontent.com/u/1756620?s=50";></a></td> - <td class="text-center">Ufuk Celebi</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">uce</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/1727146?s=50";></td> - <td class="text-center">Stephan Ewen</td> - <td class="text-center">PMC, Committer, VP</td> - <td class="text-center">sewen</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5880972?s=50";></td> - <td class="text-center">Gyula Fóra</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">gyfora</td> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Alan Gates</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">gates</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/2388347?s=50";></td> - <td class="text-center">Fabian Hueske</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">fhueske</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/498957?v=3&s=50";></td> - <td class="text-center">Vasia Kalavri</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">vasia</td> - </tr> - </tr> - <tr> - <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/68551?s=50";></td> - <td class="text-center">Aljoscha Krettek</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">aljoscha</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/2550549?s=50";></td> - <td class="text-center">Andra Lungu</td> - <td class="text-center">Committer</td> - <td class="text-center">andra</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/89049?s=50";></td> - <td class="text-center">Robert Metzger</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">rmetzger</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/837221?s=50";></td> - <td class="text-center">Maximilian Michels</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">mxm</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/1941681?s=50";></td> - <td class="text-center">Chiwan Park</td> - <td class="text-center">Committer</td> - <td class="text-center">chiwanpark</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5756858?s=50";></td> - <td class="text-center">Till Rohrmann</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">trohrmann</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/105434?s=50";></td> - <td class="text-center">Henry Saputra</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">hsaputra</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/8959638?s=50";></td> - <td class="text-center">Matthias J. Sax</td> - <td class="text-center">Committer</td> - <td class="text-center">mjsax</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/409707?s=50";></td> - <td class="text-center">Sebastian Schelter</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">ssc</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/1925554?s=50";></td> - <td class="text-center">Kostas Tzoumas</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">ktzoumas</td> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Timo Walther</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">twalthr</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/1826769?s=50";></td> - <td class="text-center">Daniel Warneke</td> - <td class="text-center">PMC, Committer</td> - <td class="text-center">warneke</td> - </tr> - <tr> - <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/4425616?s=50";></td> - <td class="text-center">ChengXiang Li</td> - <td class="text-center">Committer</td> - <td class="text-center">chengxiang</td> - </tr> -<<<<<<< 1bfef19c46ea9fb303a717d6893499c4a1afafb5 - <tr> - <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/569655?s=50";></td> - <td class="text-center">Greg Hogan</td> - <td class="text-center">Committer</td> - <td class="text-center">greg</td> - </tr> -======= ->>>>>>> Add chengxiang to the People list. -</table> - -You can reach committers directly at `<apache-id>@apache.org`. A list of all contributors can be found [here]({{ site.FLINK_CONTRIBUTORS_URL }}). - -## Former mentors - -The following people were very kind to mentor the project while in incubation. - -<table class="table table-striped"> - <thead> - <th class="text-center"></th> - <th class="text-center">Name</th> - <th class="text-center">Role</th> - <th class="text-center">Apache ID</th> - </thead> - <tr> - <td class="text-center"></td> - <td class="text-center">Ashutosh Chauhan</td> - <td class="text-center">Former PPMC, Mentor</td> - <td class="text-center">hashutosh</td> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Ted Dunning</td> - <td class="text-center">Former PPMC, Mentor</td> - <td class="text-center">tdunning</td> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Alan Gates</td> - <td class="text-center">Former PPMC, Mentor</td> - <td class="text-center">gates</td> - </tr> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Owen O'Malley</td> - <td class="text-center">Former PPMC, Mentor</td> - <td class="text-center">omalley</td> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Sean Owen</td> - <td class="text-center">Former PPMC, Mentor</td> - <td class="text-center">srowen</td> - </tr> - <tr> - <td class="text-center"></td> - <td class="text-center">Henry Saputra</td> - <td class="text-center">Former PPMC, Mentor</td> - <td class="text-center">hsaputra</td> - </tr> -</table> http://git-wip-us.apache.org/repos/asf/flink-web/blob/d72e9338/downloads.md ---------------------------------------------------------------------- diff --git a/downloads.md b/downloads.md index ed2452c..aa56821 100644 --- a/downloads.md +++ b/downloads.md @@ -81,7 +81,10 @@ pick the Hadoop 1 version. ## Maven Dependencies -You can add the following dependencies to your `pom.xml` to include Apache Flink in your project. +You can add the following dependencies to your `pom.xml` to include Apache Flink in your project. These dependencies include a local execution environment and thus support local testing. + +- **Hadoop 1**: If you want to interact with Hadoop 1, use `{{ site.FLINK_VERSION_HADOOP_1_STABLE }}` as the version. +- **Scala API**: To use the Scala API, replace the `flink-java` artifact id with `flink-scala_2.10` and `flink-streaming-java_2.10` with `flink-streaming-scala_2.10`. For Scala 2.11 dependencies, use the suffix `_2.11` instead of `_2.10`. ```xml <dependency> @@ -101,11 +104,6 @@ You can add the following dependencies to your `pom.xml` to include Apache Flink </dependency> ``` -These dependencies include a local execution environment and thus support local testing. - -- **Hadoop 1**: If you want to interact with Hadoop 1, use `{{ site.FLINK_VERSION_HADOOP_1_STABLE }}` as the version. -- **Scala API**: To use the Scala API, replace the `flink-java` artifact id with `flink-scala_2.10` and `flink-streaming-java_2.10` with `flink-streaming-scala_2.10`. For Scala 2.11 dependencies, use the suffix `_2.11` instead of `_2.10`. - ## All releases - Flink 1.0.0 ([Binaries](http://archive.apache.org/dist/flink/flink-1.0.0/), [Docs]({{site.DOCS_BASE_URL}}flink-docs-release-1.0/), [Javadocs]({{site.DOCS_BASE_URL}}flink-docs-release-1.0/api/java), [ScalaDocs]({{site.DOCS_BASE_URL}}flink-docs-release-1.0/api/scala/index.html)) http://git-wip-us.apache.org/repos/asf/flink-web/blob/d72e9338/faq.md ---------------------------------------------------------------------- diff --git a/faq.md b/faq.md index ec39254..75eaeb9 100644 --- a/faq.md +++ b/faq.md @@ -33,7 +33,7 @@ The following questions are frequently asked with regard to the Flink project ** ### Is Flink a Hadoop Project? Flink is a data processing system and an **alternative to Hadoop's -MapReduce component**. It comes with its *own runtime*, rather than building on top +MapReduce component**. It comes with its *own runtime* rather than building on top of MapReduce. As such, it can work completely independently of the Hadoop ecosystem. However, Flink can also access Hadoop's distributed file system (HDFS) to read and write data, and Hadoop's next-generation resource @@ -51,7 +51,7 @@ Hadoop client libraries by default. Additionally, we provide a special YARN Enabled download of Flink for users with an existing Hadoop YARN cluster. [Apache Hadoop YARN](http://hadoop.apache.org/docs/r2.2.0/hadoop-yarn/hadoop-yarn-site/YARN.html) -is Hadoop's cluster resource manager that allows to use +is Hadoop's cluster resource manager that allows use of different execution engines next to each other on a cluster. ## Usage @@ -286,9 +286,9 @@ available heap space. ### Why do the TaskManager log files become so huge? -Check the logging behavior of your jobs. Emitting logging per or tuple may be -helpful to debug jobs in small setups with tiny data sets, it becomes very -inefficient and disk space consuming if used for large input data. +Check the logging behavior of your jobs. Emitting logging per object or tuple may be +helpful to debug jobs in small setups with tiny data sets but can limit performance +and consume substantial disk space if used for large input data. ### The slot allocated for my task manager has been released. What should I do? @@ -434,10 +434,10 @@ code is blocked. ### What kind of fault-tolerance does Flink provide? -For streaming programs, Flink has a novel approach to draw periodic snapshots of the streaming dataflow state and use those for recovery. +For streaming programs Flink has a novel approach to draw periodic snapshots of the streaming dataflow state and use those for recovery. This mechanism is both efficient and flexible. See the documentation on [streaming fault tolerance]({{ site.docs-snapshot }}/internals/stream_checkpointing.html) for details. -For batch processing programs, Flink remembers the programs sequence of transformations and can restart failed jobs. +For batch processing programs Flink remembers the program's sequence of transformations and can restart failed jobs. ### Are Hadoop-like utilities, such as Counters and the DistributedCache supported? http://git-wip-us.apache.org/repos/asf/flink-web/blob/d72e9338/features.md ---------------------------------------------------------------------- diff --git a/features.md b/features.md index e4b2516..a3bb5d2 100644 --- a/features.md +++ b/features.md @@ -299,11 +299,11 @@ val result = initialRanks.iterate(30) { pages => </div> <div class="row"> <div class="col-sm-6"> - <p class="lead">Flink's stack offers libraries with high-level APIs for different use cases: Machine Learning, Graph Analytics, and Relational Data Processing.</p> + <p class="lead">Flink's stack offers libraries with high-level APIs for different use cases: Complex Event Processing, Machine Learning, and Graph Analytics.</p> <p class="lead">The libraries are currently in <i>beta</i> status and are heavily developed.</p> </div> <div class="col-sm-6 img-column"> - <img src="{{ site.baseurl }}/img/features/stack.png" alt="Flink Stack with Libraries" style="width:60%" /> + <img src="{{ site.baseurl }}/img/flink-stack-frontpage.png" alt="Flink Stack with Libraries" style="width:100%" /> </div> </div> http://git-wip-us.apache.org/repos/asf/flink-web/blob/d72e9338/img/features/stack.png ---------------------------------------------------------------------- diff --git a/img/features/stack.png b/img/features/stack.png deleted file mode 100644 index 2c34722..0000000 Binary files a/img/features/stack.png and /dev/null differ
