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| <div class="section" id="module-apache_beam.testing.benchmarks.nexmark.nexmark_util"> |
| <span id="apache-beam-testing-benchmarks-nexmark-nexmark-util-module"></span><h1>apache_beam.testing.benchmarks.nexmark.nexmark_util module<a class="headerlink" href="#module-apache_beam.testing.benchmarks.nexmark.nexmark_util" title="Permalink to this headline">¶</a></h1> |
| <p>Utilities for the Nexmark suite.</p> |
| <p>The Nexmark suite is a series of queries (streaming pipelines) performed |
| on a simulation of auction events. This util includes:</p> |
| <blockquote> |
| <div><ul class="simple"> |
| <li>A Command class used to terminate the streaming jobs |
| launched in nexmark_launcher.py by the DirectRunner.</li> |
| <li>A ParseEventFn DoFn to parse events received from PubSub.</li> |
| </ul> |
| </div></blockquote> |
| <p>Usage:</p> |
| <dl class="docutils"> |
| <dt>To run a process for a certain duration, define in the code:</dt> |
| <dd>command = Command(process_to_terminate, args) |
| command.run(timeout=duration)</dd> |
| </dl> |
| <dl class="class"> |
| <dt id="apache_beam.testing.benchmarks.nexmark.nexmark_util.Command"> |
| <em class="property">class </em><code class="descclassname">apache_beam.testing.benchmarks.nexmark.nexmark_util.</code><code class="descname">Command</code><span class="sig-paren">(</span><em>cmd</em>, <em>args</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/testing/benchmarks/nexmark/nexmark_util.html#Command"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.testing.benchmarks.nexmark.nexmark_util.Command" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p> |
| <dl class="method"> |
| <dt id="apache_beam.testing.benchmarks.nexmark.nexmark_util.Command.run"> |
| <code class="descname">run</code><span class="sig-paren">(</span><em>timeout</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/testing/benchmarks/nexmark/nexmark_util.html#Command.run"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.testing.benchmarks.nexmark.nexmark_util.Command.run" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.testing.benchmarks.nexmark.nexmark_util.ParseEventFn"> |
| <em class="property">class </em><code class="descclassname">apache_beam.testing.benchmarks.nexmark.nexmark_util.</code><code class="descname">ParseEventFn</code><span class="sig-paren">(</span><em>*unused_args</em>, <em>**unused_kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/testing/benchmarks/nexmark/nexmark_util.html#ParseEventFn"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.testing.benchmarks.nexmark.nexmark_util.ParseEventFn" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.transforms.core.html#apache_beam.transforms.core.DoFn" title="apache_beam.transforms.core.DoFn"><code class="xref py py-class docutils literal"><span class="pre">apache_beam.transforms.core.DoFn</span></code></a></p> |
| <p>Parses the raw event info into a Python objects.</p> |
| <p>Each event line has the following format:</p> |
| <blockquote> |
| <div>person: <id starting with ‘p’>,name,email,credit_card,city, state,timestamp,extra |
| auction: <id starting with ‘a’>,item_name, description,initial_bid, reserve_price,timestamp,expires,seller,category,extra |
| bid: <auction starting with ‘b’>,bidder,price,timestamp,extra</div></blockquote> |
| <p>For example:</p> |
| <blockquote> |
| <div>‘p12345,maria,maria@maria.com,1234-5678-9012-3456, sunnyvale,CA,1528098831536’ |
| ‘a12345,car67,2012 hyundai elantra,15000,20000, 1528098831536,20180630,maria,vehicle’ |
| ‘b12345,maria,20000,1528098831536’</div></blockquote> |
| <dl class="method"> |
| <dt id="apache_beam.testing.benchmarks.nexmark.nexmark_util.ParseEventFn.process"> |
| <code class="descname">process</code><span class="sig-paren">(</span><em>elem</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/testing/benchmarks/nexmark/nexmark_util.html#ParseEventFn.process"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.testing.benchmarks.nexmark.nexmark_util.ParseEventFn.process" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.testing.benchmarks.nexmark.nexmark_util.display"> |
| <code class="descclassname">apache_beam.testing.benchmarks.nexmark.nexmark_util.</code><code class="descname">display</code><span class="sig-paren">(</span><em>elm</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/testing/benchmarks/nexmark/nexmark_util.html#display"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.testing.benchmarks.nexmark.nexmark_util.display" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
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