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| <div class="section" id="apache-beam-internal-package"> |
| <h1>apache_beam.internal package<a class="headerlink" href="#apache-beam-internal-package" title="Permalink to this headline">¶</a></h1> |
| <div class="section" id="subpackages"> |
| <h2>Subpackages<a class="headerlink" href="#subpackages" title="Permalink to this headline">¶</a></h2> |
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| <li class="toctree-l2"><a class="reference internal" href="apache_beam.internal.gcp.html#module-apache_beam.internal.gcp.auth">apache_beam.internal.gcp.auth module</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="apache_beam.internal.gcp.html#module-apache_beam.internal.gcp.json_value">apache_beam.internal.gcp.json_value module</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="apache_beam.internal.gcp.html#module-apache_beam.internal.gcp">Module contents</a></li> |
| </ul> |
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| <div class="section" id="submodules"> |
| <h2>Submodules<a class="headerlink" href="#submodules" title="Permalink to this headline">¶</a></h2> |
| </div> |
| <div class="section" id="module-apache_beam.internal.pickler"> |
| <span id="apache-beam-internal-pickler-module"></span><h2>apache_beam.internal.pickler module<a class="headerlink" href="#module-apache_beam.internal.pickler" title="Permalink to this headline">¶</a></h2> |
| <p>Pickler for values, functions, and classes.</p> |
| <p>For internal use only. No backwards compatibility guarantees.</p> |
| <p>Pickles created by the pickling library contain non-ASCII characters, so |
| we base64-encode the results so that we can put them in a JSON objects. |
| The pickler is used to embed FlatMap callable objects into the workflow JSON |
| description.</p> |
| <p>The pickler module should be used to pickle functions and modules; for values, |
| the coders.*PickleCoder classes should be used instead.</p> |
| <dl class="function"> |
| <dt id="apache_beam.internal.pickler.dump_session"> |
| <code class="descclassname">apache_beam.internal.pickler.</code><code class="descname">dump_session</code><span class="sig-paren">(</span><em>file_path</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/pickler.html#dump_session"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.pickler.dump_session" title="Permalink to this definition">¶</a></dt> |
| <dd><p>For internal use only; no backwards-compatibility guarantees.</p> |
| <p>Pickle the current python session to be used in the worker.</p> |
| <p>Note: Due to the inconsistency in the first dump of dill dump_session we |
| create and load the dump twice to have consistent results in the worker and |
| the running session. Check: <a class="reference external" href="https://github.com/uqfoundation/dill/issues/195">https://github.com/uqfoundation/dill/issues/195</a></p> |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.pickler.dumps"> |
| <code class="descclassname">apache_beam.internal.pickler.</code><code class="descname">dumps</code><span class="sig-paren">(</span><em>o</em>, <em>enable_trace=True</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/pickler.html#dumps"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.pickler.dumps" title="Permalink to this definition">¶</a></dt> |
| <dd><p>For internal use only; no backwards-compatibility guarantees.</p> |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.pickler.load_session"> |
| <code class="descclassname">apache_beam.internal.pickler.</code><code class="descname">load_session</code><span class="sig-paren">(</span><em>file_path</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/pickler.html#load_session"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.pickler.load_session" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.pickler.loads"> |
| <code class="descclassname">apache_beam.internal.pickler.</code><code class="descname">loads</code><span class="sig-paren">(</span><em>encoded</em>, <em>enable_trace=True</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/pickler.html#loads"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.pickler.loads" title="Permalink to this definition">¶</a></dt> |
| <dd><p>For internal use only; no backwards-compatibility guarantees.</p> |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.pickler.new_save_module_dict"> |
| <code class="descclassname">apache_beam.internal.pickler.</code><code class="descname">new_save_module_dict</code><span class="sig-paren">(</span><em>pickler</em>, <em>obj</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/pickler.html#new_save_module_dict"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.pickler.new_save_module_dict" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.pickler.save_module"> |
| <code class="descclassname">apache_beam.internal.pickler.</code><code class="descname">save_module</code><span class="sig-paren">(</span><em>pickler</em>, <em>obj</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/pickler.html#save_module"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.pickler.save_module" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </div> |
| <div class="section" id="module-apache_beam.internal.util"> |
| <span id="apache-beam-internal-util-module"></span><h2>apache_beam.internal.util module<a class="headerlink" href="#module-apache_beam.internal.util" title="Permalink to this headline">¶</a></h2> |
| <p>Utility functions used throughout the package.</p> |
| <p>For internal use only. No backwards compatibility guarantees.</p> |
| <dl class="class"> |
| <dt id="apache_beam.internal.util.ArgumentPlaceholder"> |
| <em class="property">class </em><code class="descclassname">apache_beam.internal.util.</code><code class="descname">ArgumentPlaceholder</code><a class="reference internal" href="_modules/apache_beam/internal/util.html#ArgumentPlaceholder"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.util.ArgumentPlaceholder" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <code class="xref py py-class docutils literal"><span class="pre">object</span></code></p> |
| <p>For internal use only; no backwards-compatibility guarantees.</p> |
| <p>A place holder object replacing PValues in argument lists.</p> |
| <p>A Fn object can take any number of “side inputs”, which are PValues that will |
| be evaluated during pipeline execution and will be provided to the function |
| at the moment of its execution as positional or keyword arguments.</p> |
| <p>This is used only internally and should never be used by user code. A custom |
| Fn object by the time it executes will have such values replaced with real |
| computed values.</p> |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.util.insert_values_in_args"> |
| <code class="descclassname">apache_beam.internal.util.</code><code class="descname">insert_values_in_args</code><span class="sig-paren">(</span><em>args</em>, <em>kwargs</em>, <em>values</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/util.html#insert_values_in_args"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.util.insert_values_in_args" title="Permalink to this definition">¶</a></dt> |
| <dd><p>For internal use only; no backwards-compatibility guarantees.</p> |
| <p>Replaces all placeholders in args/kwargs with actual values.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> |
| <li><strong>args</strong> – A list of positional arguments.</li> |
| <li><strong>kwargs</strong> – A dictionary of keyword arguments.</li> |
| <li><strong>values</strong> – A list of values that will be used to replace placeholder values.</li> |
| </ul> |
| </td> |
| </tr> |
| <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">A 2-tuple containing a modified list of positional arguments, and a |
| modified dictionary of keyword arguments.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.util.remove_objects_from_args"> |
| <code class="descclassname">apache_beam.internal.util.</code><code class="descname">remove_objects_from_args</code><span class="sig-paren">(</span><em>args</em>, <em>kwargs</em>, <em>pvalue_classes</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/util.html#remove_objects_from_args"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.util.remove_objects_from_args" title="Permalink to this definition">¶</a></dt> |
| <dd><p>For internal use only; no backwards-compatibility guarantees.</p> |
| <p>Replaces all objects of a given type in args/kwargs with a placeholder.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> |
| <li><strong>args</strong> – A list of positional arguments.</li> |
| <li><strong>kwargs</strong> – A dictionary of keyword arguments.</li> |
| <li><strong>pvalue_classes</strong> – A tuple of class objects representing the types of the |
| arguments that must be replaced with a placeholder value (instance of |
| ArgumentPlaceholder)</li> |
| </ul> |
| </td> |
| </tr> |
| <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">A 3-tuple containing a modified list of positional arguments, a modified |
| dictionary of keyword arguments, and a list of all objects replaced with |
| a placeholder value.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="function"> |
| <dt id="apache_beam.internal.util.run_using_threadpool"> |
| <code class="descclassname">apache_beam.internal.util.</code><code class="descname">run_using_threadpool</code><span class="sig-paren">(</span><em>fn_to_execute</em>, <em>inputs</em>, <em>pool_size</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/internal/util.html#run_using_threadpool"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.internal.util.run_using_threadpool" title="Permalink to this definition">¶</a></dt> |
| <dd><p>For internal use only; no backwards-compatibility guarantees.</p> |
| <p>Runs the given function on given inputs using a thread pool.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> |
| <li><strong>fn_to_execute</strong> – Function to execute</li> |
| <li><strong>inputs</strong> – Inputs on which given function will be executed in parallel.</li> |
| <li><strong>pool_size</strong> – Size of thread pool.</li> |
| </ul> |
| </td> |
| </tr> |
| <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">Results retrieved after executing the given function on given inputs.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| </div> |
| <div class="section" id="module-apache_beam.internal"> |
| <span id="module-contents"></span><h2>Module contents<a class="headerlink" href="#module-apache_beam.internal" title="Permalink to this headline">¶</a></h2> |
| <p>For internal use only; no backwards-compatibility guarantees.</p> |
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