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The following commit(s) were added to refs/heads/asf-site by this push:
new c3849c3 Publishing website 2019/04/22 23:02:17 at commit bdb1a71
c3849c3 is described below
commit c3849c399197e5b675cec0966366065bba92294e
Author: jenkins <bui...@apache.org>
AuthorDate: Mon Apr 22 23:02:18 2019 +0000
Publishing website 2019/04/22 23:02:17 at commit bdb1a71
---
.../get-started/beam-overview/index.html | 4 +
.../get-started/downloads/index.html | 1 +
website/generated-content/get-started/index.html | 1 +
.../get-started/mobile-gaming-example/index.html | 1 +
.../get-started/quickstart-go/index.html | 1 +
.../get-started/quickstart-java/index.html | 1 +
.../get-started/quickstart-py/index.html | 1 +
.../get-started/try-apache-beam/index.html | 449 +++++++++++++++++++++
.../get-started/wordcount-example/index.html | 1 +
website/generated-content/index.html | 3 +-
10 files changed, 462 insertions(+), 1 deletion(-)
diff --git a/website/generated-content/get-started/beam-overview/index.html
b/website/generated-content/get-started/beam-overview/index.html
index 9ab2cfd..e949d37 100644
--- a/website/generated-content/get-started/beam-overview/index.html
+++ b/website/generated-content/get-started/beam-overview/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
@@ -258,6 +259,9 @@ limitations under the License.
<ol>
<li>
+ <p><a href="/get-started/try-apache-beam">Try Apache Beam</a> in an online
interactive environment.</p>
+ </li>
+ <li>
<p>Follow the Quickstart for the <a
href="/get-started/quickstart-java">Java SDK</a>, the <a
href="/get-started/quickstart-py">Python SDK</a> or the <a
href="/get-started/quickstart-go">Go SDK</a>.</p>
</li>
<li>
diff --git a/website/generated-content/get-started/downloads/index.html
b/website/generated-content/get-started/downloads/index.html
index c9333a1..ff22069 100644
--- a/website/generated-content/get-started/downloads/index.html
+++ b/website/generated-content/get-started/downloads/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git a/website/generated-content/get-started/index.html
b/website/generated-content/get-started/index.html
index ad8a176..0d05351 100644
--- a/website/generated-content/get-started/index.html
+++ b/website/generated-content/get-started/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git
a/website/generated-content/get-started/mobile-gaming-example/index.html
b/website/generated-content/get-started/mobile-gaming-example/index.html
index f574fce..1004140 100644
--- a/website/generated-content/get-started/mobile-gaming-example/index.html
+++ b/website/generated-content/get-started/mobile-gaming-example/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git a/website/generated-content/get-started/quickstart-go/index.html
b/website/generated-content/get-started/quickstart-go/index.html
index 2bcf08f..bb14f29 100644
--- a/website/generated-content/get-started/quickstart-go/index.html
+++ b/website/generated-content/get-started/quickstart-go/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git a/website/generated-content/get-started/quickstart-java/index.html
b/website/generated-content/get-started/quickstart-java/index.html
index a8e0bdc..3e84260 100644
--- a/website/generated-content/get-started/quickstart-java/index.html
+++ b/website/generated-content/get-started/quickstart-java/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git a/website/generated-content/get-started/quickstart-py/index.html
b/website/generated-content/get-started/quickstart-py/index.html
index 78d4713..fab6a5b 100644
--- a/website/generated-content/get-started/quickstart-py/index.html
+++ b/website/generated-content/get-started/quickstart-py/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git a/website/generated-content/get-started/try-apache-beam/index.html
b/website/generated-content/get-started/try-apache-beam/index.html
new file mode 100644
index 0000000..bd3fefa
--- /dev/null
+++ b/website/generated-content/get-started/try-apache-beam/index.html
@@ -0,0 +1,449 @@
+<!DOCTYPE html>
+<!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+<html lang="en">
+ <!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+<head>
+ <meta charset="utf-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+ <title>Try Apache Beam</title>
+ <meta name="description" content="Apache Beam 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 [...]
+">
+ <link href="https://fonts.googleapis.com/css?family=Roboto:100,300,400";
rel="stylesheet">
+ <link rel="stylesheet" href="/css/site.css">
+ <script
src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js";></script>
+ <script src="/js/bootstrap.min.js"></script>
+ <script src="/js/language-switch.js"></script>
+ <script src="/js/fix-menu.js"></script>
+ <script src="/js/section-nav.js"></script>
+ <script src="/js/page-nav.js"></script>
+ <link rel="canonical"
href="https://beam.apache.org/get-started/try-apache-beam/"; data-proofer-ignore>
+ <link rel="shortcut icon" type="image/x-icon" href="/images/favicon.ico">
+ <link rel="alternate" type="application/rss+xml" title="Apache Beam"
href="https://beam.apache.org/feed.xml";>
+ <link rel="stylesheet"
href="https://use.fontawesome.com/releases/v5.4.1/css/all.css";
integrity="sha384-5sAR7xN1Nv6T6+dT2mhtzEpVJvfS3NScPQTrOxhwjIuvcA67KV2R5Jz6kr4abQsz"
crossorigin="anonymous">
+ <script>
+
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new
Date();a=s.createElement(o),
+
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+ ga('create', 'UA-73650088-1', 'auto');
+ ga('send', 'pageview');
+ </script>
+</head>
+
+ <body class="body" data-spy="scroll" data-target=".page-nav" data-offset="0">
+ <!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+<nav class="header navbar navbar-fixed-top">
+ <div class="navbar-header">
+ <button type="button" class="navbar-toggle" aria-expanded="false"
aria-controls="navbar">
+ <span class="sr-only">Toggle navigation</span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ </button>
+
+ <a href="/" class="navbar-brand" >
+ <img alt="Brand" style="height: 25px"
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+ </a>
+ </div>
+
+ <div class="navbar-mask closed"></div>
+
+ <div id="navbar" class="navbar-container closed">
+ <ul class="nav navbar-nav">
+ <li>
+ <a href="/get-started/beam-overview/">Get Started</a>
+ </li>
+ <li>
+ <a href="/documentation/">Documentation</a>
+ </li>
+ <li>
+ <a href="/documentation/sdks/java/">Languages</a>
+ </li>
+ <li>
+ <a href="/documentation/runners/capability-matrix/">RUNNERS</a>
+ </li>
+ <li>
+ <a href="/roadmap/">Roadmap</a>
+ </li>
+ <li>
+ <a href="/contribute/">Contribute</a>
+ </li>
+ <li>
+ <a href="/community/contact-us/">Community</a>
+ </li>
+ <li><a href="/blog">Blog</a></li>
+ </ul>
+ <ul class="nav navbar-nav navbar-right">
+ <li class="dropdown">
+ <a href="#" class="dropdown-toggle" data-toggle="dropdown"
role="button" aria-haspopup="true" aria-expanded="false"><img
src="https://www.apache.org/foundation/press/kit/feather_small.png"; alt="Apache
Logo" style="height:20px;"><span class="caret"></span></a>
+ <ul class="dropdown-menu dropdown-menu-right">
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+ <li><a
href="http://www.apache.org/foundation/thanks.html";>Thanks</a></li>
+ <li><a
href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a></li>
+ <li><a
href="https://www.apache.org/foundation/policies/conduct";>Code of
Conduct</a></li>
+ </ul>
+ </li>
+ <li>
+ <!--
+ data-proofer-ignore disables link checking from website test
automation.
+ GitHub links will not resolve until the markdown source is
available on the master branch.
+ New pages would fail validation during development / PR test
automation.
+ -->
+ <a
href="https://github.com/apache/beam/edit/master/website/src/get-started/try-apache-beam.md";
data-proofer-ignore>
+ <i class="far fa-edit fa-lg" alt="Edit on GitHub" title="Edit on
GitHub"></i>
+ </a>
+ </li>
+ </ul>
+ </div>
+</nav>
+
+ <div class="clearfix container-main-content">
+ <div class="section-nav closed" data-offset-top="90"
data-offset-bottom="500">
+ <span class="section-nav-back glyphicon glyphicon-menu-left"></span>
+ <nav>
+ <ul class="section-nav-list" data-section-nav>
+ <!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+<li><span class="section-nav-list-main-title">Get started</span></li>
+<li><a href="/get-started/beam-overview/">Beam Overview</a></li>
+<li>
+ <span class="section-nav-list-title">Quickstarts</span>
+
+ <ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
+ <li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
+ <li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
+ <li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
+ </ul>
+</li>
+<li>
+ <span class="section-nav-list-title">Example Walkthroughs</span>
+ <ul class="section-nav-list">
+ <li><a href="/get-started/wordcount-example/">WordCount</a></li>
+ <li><a href="/get-started/mobile-gaming-example/">Mobile Gaming</a></li>
+ </ul>
+</li>
+<li><a href="/get-started/downloads">Downloads</a></li>
+
+
+ </ul>
+ </nav>
+ </div>
+
+ <nav class="page-nav clearfix" data-offset-top="90"
data-offset-bottom="500">
+ <!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+
+
+<ul class="nav">
+ <li><a href="#interactive-wordcount-in-colab">Interactive WordCount in
Colab</a></li>
+ <li><a href="#next-steps">Next Steps</a></li>
+</ul>
+
+
+ </nav>
+
+ <div class="body__contained body__section-nav">
+ <!--
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+<h1 id="try-apache-beam">Try Apache Beam</h1>
+
+<p>You can try Apache Beam using our interactive notebooks, which are hosted
in <a href="https://colab.research.google.com";>Colab</a>. The notebooks allow
you to interactively play with the code and see how your changes affect the
pipeline. You don’t need to install anything or modify your computer in any way
to use these notebooks.</p>
+
+<nav class="language-switcher">
+ <strong>Adapt for:</strong>
+ <ul>
+ <li data-type="language-java" class="active">Java SDK</li>
+ <li data-type="language-py">Python SDK</li>
+ <li data-type="language-go">Go SDK</li>
+ </ul>
+</nav>
+
+<h2 id="interactive-wordcount-in-colab">Interactive WordCount in Colab</h2>
+
+<p>This interactive notebook shows you what a simple, minimal version of
WordCount looks like.</p>
+
+<div class="language-java highlighter-rouge"><pre
class="highlight"><code><span class="kn">package</span> <span
class="n">samples</span><span class="o">.</span><span
class="na">quickstart</span><span class="o">;</span>
+
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.Pipeline</span><span class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.io.TextIO</span><span class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.options.PipelineOptions</span><span
class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.options.PipelineOptionsFactory</span><span
class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.transforms.Count</span><span class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.transforms.Filter</span><span class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.transforms.FlatMapElements</span><span
class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.transforms.MapElements</span><span
class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.values.KV</span><span class="o">;</span>
+<span class="kn">import</span> <span
class="nn">org.apache.beam.sdk.values.TypeDescriptors</span><span
class="o">;</span>
+
+<span class="kn">import</span> <span class="nn">java.util.Arrays</span><span
class="o">;</span>
+
+<span class="kd">public</span> <span class="kd">class</span> <span
class="nc">WordCount</span> <span class="o">{</span>
+ <span class="kd">public</span> <span class="kd">static</span> <span
class="kt">void</span> <span class="nf">main</span><span
class="o">(</span><span class="n">String</span><span class="o">[]</span> <span
class="n">args</span><span class="o">)</span> <span class="o">{</span>
+ <span class="n">String</span> <span class="n">inputsDir</span> <span
class="o">=</span> <span class="s">"data/*"</span><span class="o">;</span>
+ <span class="n">String</span> <span class="n">outputsPrefix</span> <span
class="o">=</span> <span class="s">"outputs/part"</span><span class="o">;</span>
+
+ <span class="n">PipelineOptions</span> <span class="n">options</span>
<span class="o">=</span> <span class="n">PipelineOptionsFactory</span><span
class="o">.</span><span class="na">fromArgs</span><span class="o">(</span><span
class="n">args</span><span class="o">).</span><span
class="na">create</span><span class="o">();</span>
+ <span class="n">Pipeline</span> <span class="n">pipeline</span> <span
class="o">=</span> <span class="n">Pipeline</span><span class="o">.</span><span
class="na">create</span><span class="o">(</span><span
class="n">options</span><span class="o">);</span>
+ <span class="n">pipeline</span>
+ <span class="o">.</span><span class="na">apply</span><span
class="o">(</span><span class="s">"Read lines"</span><span class="o">,</span>
<span class="n">TextIO</span><span class="o">.</span><span
class="na">read</span><span class="o">().</span><span
class="na">from</span><span class="o">(</span><span
class="n">inputsDir</span><span class="o">))</span>
+ <span class="o">.</span><span class="na">apply</span><span
class="o">(</span><span class="s">"Find words"</span><span class="o">,</span>
<span class="n">FlatMapElements</span><span class="o">.</span><span
class="na">into</span><span class="o">(</span><span
class="n">TypeDescriptors</span><span class="o">.</span><span
class="na">strings</span><span class="o">())</span>
+ <span class="o">.</span><span class="na">via</span><span
class="o">((</span><span class="n">String</span> <span
class="n">line</span><span class="o">)</span> <span class="o">-></span>
<span class="n">Arrays</span><span class="o">.</span><span
class="na">asList</span><span class="o">(</span><span
class="n">line</span><span class="o">.</span><span class="na">split</span><span
class="o">(</span><span class="s">"[^\\p{L}]+"</span><span class="o">))))</span>
+ <span class="o">.</span><span class="na">apply</span><span
class="o">(</span><span class="s">"Filter empty words"</span><span
class="o">,</span> <span class="n">Filter</span><span class="o">.</span><span
class="na">by</span><span class="o">((</span><span class="n">String</span>
<span class="n">word</span><span class="o">)</span> <span
class="o">-></span> <span class="o">!</span><span class="n">word</span><span
class="o">.</span><span class="na">isEmpty</span><span class="o">() [...]
+ <span class="o">.</span><span class="na">apply</span><span
class="o">(</span><span class="s">"Count words"</span><span class="o">,</span>
<span class="n">Count</span><span class="o">.</span><span
class="na">perElement</span><span class="o">())</span>
+ <span class="o">.</span><span class="na">apply</span><span
class="o">(</span><span class="s">"Write results"</span><span
class="o">,</span> <span class="n">MapElements</span><span
class="o">.</span><span class="na">into</span><span class="o">(</span><span
class="n">TypeDescriptors</span><span class="o">.</span><span
class="na">strings</span><span class="o">())</span>
+ <span class="o">.</span><span class="na">via</span><span
class="o">((</span><span class="n">KV</span><span class="o"><</span><span
class="n">String</span><span class="o">,</span> <span
class="n">Long</span><span class="o">></span> <span
class="n">wordCount</span><span class="o">)</span> <span class="o">-></span>
+ <span class="n">wordCount</span><span
class="o">.</span><span class="na">getKey</span><span class="o">()</span> <span
class="o">+</span> <span class="s">": "</span> <span class="o">+</span> <span
class="n">wordCount</span><span class="o">.</span><span
class="na">getValue</span><span class="o">()))</span>
+ <span class="o">.</span><span class="na">apply</span><span
class="o">(</span><span class="n">TextIO</span><span class="o">.</span><span
class="na">write</span><span class="o">().</span><span
class="na">to</span><span class="o">(</span><span
class="n">outputsPrefix</span><span class="o">));</span>
+ <span class="n">pipeline</span><span class="o">.</span><span
class="na">run</span><span class="o">();</span>
+ <span class="o">}</span>
+<span class="o">}</span>
+</code></pre>
+</div>
+
+<p class="language-java"><a class="button button--primary" target="_blank"
href="https://colab.sandbox.google.com/github/apache/beam/blob/master/examples/notebooks/get-started/try-apache-beam-java.ipynb";>
+ Run in Colab
+</a>
+<a class="button button--primary" target="_blank"
href="https://github.com/apache/beam/blob/master/examples/notebooks/get-started/try-apache-beam-java.ipynb";>
+ View on GitHub
+</a></p>
+
+<p class="language-java">To learn how to install and run the Apache Beam Java
SDK on your own computer, follow the instructions in the <a
href="/get-started/quickstart-java">Java Quickstart</a>.</p>
+
+<div class="language-py highlighter-rouge"><pre class="highlight"><code><span
class="kn">import</span> <span class="nn">apache_beam</span> <span
class="kn">as</span> <span class="nn">beam</span>
+<span class="kn">import</span> <span class="nn">re</span>
+
+<span class="n">inputs_pattern</span> <span class="o">=</span> <span
class="s">'data/*'</span>
+<span class="n">outputs_prefix</span> <span class="o">=</span> <span
class="s">'outputs/part'</span>
+
+<span class="k">with</span> <span class="n">beam</span><span
class="o">.</span><span class="n">Pipeline</span><span class="p">()</span>
<span class="k">as</span> <span class="n">pipeline</span><span
class="p">:</span>
+ <span class="p">(</span>
+ <span class="n">pipeline</span>
+ <span class="o">|</span> <span class="s">'Read lines'</span> <span
class="o">>></span> <span class="n">beam</span><span
class="o">.</span><span class="n">io</span><span class="o">.</span><span
class="n">ReadFromText</span><span class="p">(</span><span
class="n">inputs_pattern</span><span class="p">)</span>
+ <span class="o">|</span> <span class="s">'Find words'</span> <span
class="o">>></span> <span class="n">beam</span><span
class="o">.</span><span class="n">FlatMap</span><span class="p">(</span><span
class="k">lambda</span> <span class="n">line</span><span class="p">:</span>
<span class="n">re</span><span class="o">.</span><span
class="n">findall</span><span class="p">(</span><span
class="s">r"[a-zA-Z']+"</span><span class="p">,</span> <span
class="n">line</span><span class="p" [...]
+ <span class="o">|</span> <span class="s">'Pair words with 1'</span>
<span class="o">>></span> <span class="n">beam</span><span
class="o">.</span><span class="n">Map</span><span class="p">(</span><span
class="k">lambda</span> <span class="n">word</span><span class="p">:</span>
<span class="p">(</span><span class="n">word</span><span class="p">,</span>
<span class="mi">1</span><span class="p">))</span>
+ <span class="o">|</span> <span class="s">'Group and sum'</span> <span
class="o">>></span> <span class="n">beam</span><span
class="o">.</span><span class="n">CombinePerKey</span><span
class="p">(</span><span class="nb">sum</span><span class="p">)</span>
+ <span class="o">|</span> <span class="s">'Format results'</span> <span
class="o">>></span> <span class="n">beam</span><span
class="o">.</span><span class="n">Map</span><span class="p">(</span><span
class="k">lambda</span> <span class="n">word_count</span><span
class="p">:</span> <span class="nb">str</span><span class="p">(</span><span
class="n">word_count</span><span class="p">))</span>
+ <span class="o">|</span> <span class="s">'Write results'</span> <span
class="o">>></span> <span class="n">beam</span><span
class="o">.</span><span class="n">io</span><span class="o">.</span><span
class="n">WriteToText</span><span class="p">(</span><span
class="n">outputs_prefix</span><span class="p">)</span>
+ <span class="p">)</span>
+</code></pre>
+</div>
+
+<p class="language-py"><a class="button button--primary" target="_blank"
href="https://colab.sandbox.google.com/github/apache/beam/blob/master/examples/notebooks/get-started/try-apache-beam-py.ipynb";>
+ Run in Colab
+</a>
+<a class="button button--primary" target="_blank"
href="https://github.com/apache/beam/blob/master/examples/notebooks/get-started/try-apache-beam-py.ipynb";>
+ View on GitHub
+</a></p>
+
+<p class="language-py">To learn how to install and run the Apache Beam Python
SDK on your own computer, follow the instructions in the <a
href="/get-started/quickstart-py">Python Quickstart</a>.</p>
+
+<div class="language-go highlighter-rouge"><pre class="highlight"><code><span
class="k">package</span><span class="x"> </span><span
class="n">main</span><span class="x">
+
+</span><span class="k">import</span><span class="x"> </span><span
class="p">(</span><span class="x">
+ </span><span class="s">"context"</span><span class="x">
+ </span><span class="s">"flag"</span><span class="x">
+ </span><span class="s">"fmt"</span><span class="x">
+ </span><span class="s">"regexp"</span><span class="x">
+
+ </span><span
class="s">"github.com/apache/beam/sdks/go/pkg/beam"</span><span class="x">
+ </span><span
class="s">"github.com/apache/beam/sdks/go/pkg/beam/io/textio"</span><span
class="x">
+ </span><span
class="s">"github.com/apache/beam/sdks/go/pkg/beam/runners/direct"</span><span
class="x">
+ </span><span
class="s">"github.com/apache/beam/sdks/go/pkg/beam/transforms/stats"</span><span
class="x">
+
+ </span><span class="n">_</span><span class="x"> </span><span
class="s">"github.com/apache/beam/sdks/go/pkg/beam/io/filesystem/local"</span><span
class="x">
+</span><span class="p">)</span><span class="x">
+
+</span><span class="k">var</span><span class="x"> </span><span
class="p">(</span><span class="x">
+ </span><span class="n">input</span><span class="x"> </span><span
class="o">=</span><span class="x"> </span><span class="n">flag</span><span
class="o">.</span><span class="n">String</span><span class="p">(</span><span
class="s">"input"</span><span class="p">,</span><span class="x"> </span><span
class="s">"data/*"</span><span class="p">,</span><span class="x"> </span><span
class="s">"File(s) to read."</span><span class="p">)</span><span class="x">
+ </span><span class="n">output</span><span class="x"> </span><span
class="o">=</span><span class="x"> </span><span class="n">flag</span><span
class="o">.</span><span class="n">String</span><span class="p">(</span><span
class="s">"output"</span><span class="p">,</span><span class="x"> </span><span
class="s">"outputs/wordcounts.txt"</span><span class="p">,</span><span
class="x"> </span><span class="s">"Output filename."</span><span
class="p">)</span><span class="x">
+</span><span class="p">)</span><span class="x">
+
+</span><span class="k">var</span><span class="x"> </span><span
class="n">wordRE</span><span class="x"> </span><span class="o">=</span><span
class="x"> </span><span class="n">regexp</span><span class="o">.</span><span
class="n">MustCompile</span><span class="p">(</span><span
class="s">`[a-zA-Z]+('[a-z])?`</span><span class="p">)</span><span class="x">
+
+</span><span class="k">func</span><span class="x"> </span><span
class="n">main</span><span class="p">()</span><span class="x"> </span><span
class="p">{</span><span class="x">
+ </span><span class="n">flag</span><span class="o">.</span><span
class="n">Parse</span><span class="p">()</span><span class="x">
+
+ </span><span class="n">beam</span><span class="o">.</span><span
class="n">Init</span><span class="p">()</span><span class="x">
+
+ </span><span class="n">pipeline</span><span class="x"> </span><span
class="o">:=</span><span class="x"> </span><span class="n">beam</span><span
class="o">.</span><span class="n">NewPipeline</span><span
class="p">()</span><span class="x">
+ </span><span class="n">root</span><span class="x"> </span><span
class="o">:=</span><span class="x"> </span><span class="n">pipeline</span><span
class="o">.</span><span class="n">Root</span><span class="p">()</span><span
class="x">
+
+ </span><span class="n">lines</span><span class="x"> </span><span
class="o">:=</span><span class="x"> </span><span class="n">textio</span><span
class="o">.</span><span class="n">Read</span><span class="p">(</span><span
class="n">root</span><span class="p">,</span><span class="x"> </span><span
class="o">*</span><span class="n">input</span><span class="p">)</span><span
class="x">
+ </span><span class="n">words</span><span class="x"> </span><span
class="o">:=</span><span class="x"> </span><span class="n">beam</span><span
class="o">.</span><span class="n">ParDo</span><span class="p">(</span><span
class="n">root</span><span class="p">,</span><span class="x"> </span><span
class="k">func</span><span class="p">(</span><span class="n">line</span><span
class="x"> </span><span class="kt">string</span><span class="p">,</span><span
class="x"> </span><span class="n">emit</spa [...]
+ </span><span class="k">for</span><span class="x"> </span><span
class="n">_</span><span class="p">,</span><span class="x"> </span><span
class="n">word</span><span class="x"> </span><span class="o">:=</span><span
class="x"> </span><span class="k">range</span><span class="x"> </span><span
class="n">wordRE</span><span class="o">.</span><span
class="n">FindAllString</span><span class="p">(</span><span
class="n">line</span><span class="p">,</span><span class="x"> </span><span
class="o">-</sp [...]
+ </span><span class="n">emit</span><span
class="p">(</span><span class="n">word</span><span class="p">)</span><span
class="x">
+ </span><span class="p">}</span><span class="x">
+ </span><span class="p">},</span><span class="x"> </span><span
class="n">lines</span><span class="p">)</span><span class="x">
+ </span><span class="n">counted</span><span class="x"> </span><span
class="o">:=</span><span class="x"> </span><span class="n">stats</span><span
class="o">.</span><span class="n">Count</span><span class="p">(</span><span
class="n">root</span><span class="p">,</span><span class="x"> </span><span
class="n">words</span><span class="p">)</span><span class="x">
+ </span><span class="n">formatted</span><span class="x"> </span><span
class="o">:=</span><span class="x"> </span><span class="n">beam</span><span
class="o">.</span><span class="n">ParDo</span><span class="p">(</span><span
class="n">root</span><span class="p">,</span><span class="x"> </span><span
class="k">func</span><span class="p">(</span><span class="n">word</span><span
class="x"> </span><span class="kt">string</span><span class="p">,</span><span
class="x"> </span><span class="n">count [...]
+ </span><span class="k">return</span><span class="x">
</span><span class="n">fmt</span><span class="o">.</span><span
class="n">Sprintf</span><span class="p">(</span><span class="s">"%s:
%v"</span><span class="p">,</span><span class="x"> </span><span
class="n">word</span><span class="p">,</span><span class="x"> </span><span
class="n">count</span><span class="p">)</span><span class="x">
+ </span><span class="p">},</span><span class="x"> </span><span
class="n">counted</span><span class="p">)</span><span class="x">
+ </span><span class="n">textio</span><span class="o">.</span><span
class="n">Write</span><span class="p">(</span><span class="n">root</span><span
class="p">,</span><span class="x"> </span><span class="o">*</span><span
class="n">output</span><span class="p">,</span><span class="x"> </span><span
class="n">formatted</span><span class="p">)</span><span class="x">
+
+ </span><span class="n">direct</span><span class="o">.</span><span
class="n">Execute</span><span class="p">(</span><span
class="n">context</span><span class="o">.</span><span
class="n">Background</span><span class="p">(),</span><span class="x">
</span><span class="n">pipeline</span><span class="p">)</span><span class="x">
+</span><span class="p">}</span><span class="x">
+</span></code></pre>
+</div>
+
+<p class="language-go"><a class="button button--primary" target="_blank"
href="https://colab.sandbox.google.com/github/apache/beam/blob/master/examples/notebooks/get-started/try-apache-beam-go.ipynb";>
+ Run in Colab
+</a>
+<a class="button button--primary" target="_blank"
href="https://github.com/apache/beam/blob/master/examples/notebooks/get-started/try-apache-beam-go.ipynb";>
+ View on GitHub
+</a></p>
+
+<p class="language-go">To learn how to install and run the Apache Beam Go SDK
on your own computer, follow the instructions in the <a
href="/get-started/quickstart-go">Go Quickstart</a>.</p>
+
+<p>For a more detailed explanation about how WordCount works, see the <a
href="/get-started/wordcount-example">WordCount Example Walkthrough</a>.</p>
+
+<h2 id="next-steps">Next Steps</h2>
+
+<ul>
+ <li>Walk through additional WordCount examples in the <a
href="/get-started/wordcount-example">WordCount Example Walkthrough</a>.</li>
+ <li>Take a self-paced tour through our <a
href="/documentation/resources/learning-resources">Learning Resources</a>.</li>
+ <li>Dive in to some of our favorite <a
href="/documentation/resources/videos-and-podcasts">Videos and
Podcasts</a>.</li>
+ <li>Join the Beam <a href="/community/contact-us">users@</a> mailing
list.</li>
+ <li>If you’re interested in contributing to the Apache Beam codebase, see
the <a href="/contribute">Contribution Guide</a>.</li>
+</ul>
+
+<p>Please don’t hesitate to <a href="/community/contact-us">reach out</a> if
you encounter any issues!</p>
+
+ </div>
+ </div>
+ <!--
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License. See accompanying LICENSE file.
+-->
+
+<footer class="footer">
+ <div class="footer__contained">
+ <div class="footer__cols">
+ <div class="footer__cols__col">
+ <div class="footer__cols__col__logo">
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+ <div class="footer__cols__col footer__cols__col--md">
+ <div class="footer__cols__col__title">Start</div>
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+ </div>
+ <div class="footer__bottom">
+ ©
+ <a href="http://www.apache.org";>The Apache Software Foundation</a>
+ | <a href="/privacy_policy">Privacy Policy</a>
+ | <a href="/feed.xml">RSS Feed</a>
+ <br><br>
+ Apache Beam, Apache, Beam, the Beam logo, and the Apache feather logo are
+ either registered trademarks or trademarks of The Apache Software
+ Foundation. All other products or name brands are trademarks of their
+ respective holders, including The Apache Software Foundation.
+ </div>
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+
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+</html>
diff --git a/website/generated-content/get-started/wordcount-example/index.html
b/website/generated-content/get-started/wordcount-example/index.html
index 48ecce2..e0e95d9 100644
--- a/website/generated-content/get-started/wordcount-example/index.html
+++ b/website/generated-content/get-started/wordcount-example/index.html
@@ -156,6 +156,7 @@
<span class="section-nav-list-title">Quickstarts</span>
<ul class="section-nav-list">
+ <li><a href="/get-started/try-apache-beam/">Try Apache Beam</a></li>
<li><a href="/get-started/quickstart-java/">Quickstart - Java</a></li>
<li><a href="/get-started/quickstart-py/">Quickstart - Python</a></li>
<li><a href="/get-started/quickstart-go/">Quickstart - Go</a></li>
diff --git a/website/generated-content/index.html
b/website/generated-content/index.html
index c688e95..f311a56 100644
--- a/website/generated-content/index.html
+++ b/website/generated-content/index.html
@@ -160,12 +160,13 @@ limitations under the License.
</div>
<div class="hero__ctas hero__ctas--first">
<a class="button button--primary"
href="/get-started/beam-overview/">Learn more</a>
+ <a class="button button--primary"
href="/get-started/try-apache-beam/">Try Beam</a>
<a class="button button--primary"
href="/get-started/downloads/">Download Beam SDK 2.11.0</a>
</div>
<div class="hero__ctas">
<a class="button" href="/get-started/quickstart-java/">Java
Quickstart</a>
<a class="button" href="/get-started/quickstart-py/">Python
Quickstart</a>
- <a class="button" href="/get-started/quickstart-go/">Go
Quickstart</a>
+ <a class="button" href="/get-started/quickstart-go/">Go
Quickstart</a>
</div>
</div>
</div>
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