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| <div class="section" id="module-apache_beam.runners.dataflow.ptransform_overrides"> |
| <span id="apache-beam-runners-dataflow-ptransform-overrides-module"></span><h1>apache_beam.runners.dataflow.ptransform_overrides module<a class="headerlink" href="#module-apache_beam.runners.dataflow.ptransform_overrides" title="Permalink to this headline">¶</a></h1> |
| <p>Ptransform overrides for DataflowRunner.</p> |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.CreatePTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">CreatePTransformOverride</code><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#CreatePTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.CreatePTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <p>A <code class="docutils literal notranslate"><span class="pre">PTransformOverride</span></code> for <code class="docutils literal notranslate"><span class="pre">Create</span></code> in streaming mode.</p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.CreatePTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#CreatePTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.CreatePTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.CreatePTransformOverride.get_replacement_transform_for_applied_ptransform"> |
| <code class="descname">get_replacement_transform_for_applied_ptransform</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#CreatePTransformOverride.get_replacement_transform_for_applied_ptransform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.CreatePTransformOverride.get_replacement_transform_for_applied_ptransform" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.ReadPTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">ReadPTransformOverride</code><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#ReadPTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.ReadPTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <p>A <code class="docutils literal notranslate"><span class="pre">PTransformOverride</span></code> for <code class="docutils literal notranslate"><span class="pre">Read(BoundedSource)</span></code></p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.ReadPTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#ReadPTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.ReadPTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.ReadPTransformOverride.get_replacement_transform_for_applied_ptransform"> |
| <code class="descname">get_replacement_transform_for_applied_ptransform</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#ReadPTransformOverride.get_replacement_transform_for_applied_ptransform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.ReadPTransformOverride.get_replacement_transform_for_applied_ptransform" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.JrhReadPTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">JrhReadPTransformOverride</code><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#JrhReadPTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.JrhReadPTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <p>A <code class="docutils literal notranslate"><span class="pre">PTransformOverride</span></code> for <code class="docutils literal notranslate"><span class="pre">Read(BoundedSource)</span></code></p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.JrhReadPTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#JrhReadPTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.JrhReadPTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.JrhReadPTransformOverride.get_replacement_transform_for_applied_ptransform"> |
| <code class="descname">get_replacement_transform_for_applied_ptransform</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#JrhReadPTransformOverride.get_replacement_transform_for_applied_ptransform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.JrhReadPTransformOverride.get_replacement_transform_for_applied_ptransform" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.CombineValuesPTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">CombineValuesPTransformOverride</code><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#CombineValuesPTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.CombineValuesPTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <p>A <code class="docutils literal notranslate"><span class="pre">PTransformOverride</span></code> for <code class="docutils literal notranslate"><span class="pre">CombineValues</span></code>.</p> |
| <p>The DataflowRunner expects that the CombineValues PTransform acts as a |
| primitive. So this override replaces the CombineValues with a primitive.</p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.CombineValuesPTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#CombineValuesPTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.CombineValuesPTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.CombineValuesPTransformOverride.get_replacement_transform"> |
| <code class="descname">get_replacement_transform</code><span class="sig-paren">(</span><em>ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#CombineValuesPTransformOverride.get_replacement_transform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.CombineValuesPTransformOverride.get_replacement_transform" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.NativeReadPTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">NativeReadPTransformOverride</code><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#NativeReadPTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.NativeReadPTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <p>A <code class="docutils literal notranslate"><span class="pre">PTransformOverride</span></code> for <code class="docutils literal notranslate"><span class="pre">Read</span></code> using native sources.</p> |
| <p>The DataflowRunner expects that the Read PTransform using native sources act |
| as a primitive. So this override replaces the Read with a primitive.</p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.NativeReadPTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#NativeReadPTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.NativeReadPTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.NativeReadPTransformOverride.get_replacement_transform"> |
| <code class="descname">get_replacement_transform</code><span class="sig-paren">(</span><em>ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#NativeReadPTransformOverride.get_replacement_transform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.NativeReadPTransformOverride.get_replacement_transform" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.WriteToBigQueryPTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">WriteToBigQueryPTransformOverride</code><span class="sig-paren">(</span><em>pipeline</em>, <em>options</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#WriteToBigQueryPTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.WriteToBigQueryPTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.WriteToBigQueryPTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#WriteToBigQueryPTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.WriteToBigQueryPTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.WriteToBigQueryPTransformOverride.get_replacement_transform"> |
| <code class="descname">get_replacement_transform</code><span class="sig-paren">(</span><em>ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#WriteToBigQueryPTransformOverride.get_replacement_transform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.WriteToBigQueryPTransformOverride.get_replacement_transform" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.GroupIntoBatchesWithShardedKeyPTransformOverride"> |
| <em class="property">class </em><code class="descclassname">apache_beam.runners.dataflow.ptransform_overrides.</code><code class="descname">GroupIntoBatchesWithShardedKeyPTransformOverride</code><span class="sig-paren">(</span><em>dataflow_runner</em>, <em>options</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#GroupIntoBatchesWithShardedKeyPTransformOverride"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.GroupIntoBatchesWithShardedKeyPTransformOverride" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.pipeline.html#apache_beam.pipeline.PTransformOverride" title="apache_beam.pipeline.PTransformOverride"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.pipeline.PTransformOverride</span></code></a></p> |
| <p>A <code class="docutils literal notranslate"><span class="pre">PTransformOverride</span></code> for <code class="docutils literal notranslate"><span class="pre">GroupIntoBatches.WithShardedKey</span></code>.</p> |
| <p>This override simply returns the original transform but additionally records |
| the output PCollection in order to append required step properties during |
| graph translation.</p> |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.GroupIntoBatchesWithShardedKeyPTransformOverride.matches"> |
| <code class="descname">matches</code><span class="sig-paren">(</span><em>applied_ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#GroupIntoBatchesWithShardedKeyPTransformOverride.matches"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.GroupIntoBatchesWithShardedKeyPTransformOverride.matches" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.runners.dataflow.ptransform_overrides.GroupIntoBatchesWithShardedKeyPTransformOverride.get_replacement_transform_for_applied_ptransform"> |
| <code class="descname">get_replacement_transform_for_applied_ptransform</code><span class="sig-paren">(</span><em>ptransform</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/runners/dataflow/ptransform_overrides.html#GroupIntoBatchesWithShardedKeyPTransformOverride.get_replacement_transform_for_applied_ptransform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.runners.dataflow.ptransform_overrides.GroupIntoBatchesWithShardedKeyPTransformOverride.get_replacement_transform_for_applied_ptransform" title="Permalink to this definition">¶</a></dt> |
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