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| <section id="module-apache_beam.io.gcp.datastore.v1new.util"> |
| <span id="apache-beam-io-gcp-datastore-v1new-util-module"></span><h1>apache_beam.io.gcp.datastore.v1new.util module<a class="headerlink" href="#module-apache_beam.io.gcp.datastore.v1new.util" title="Link to this heading"></a></h1> |
| <dl class="py class"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.MovingSum"> |
| <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">apache_beam.io.gcp.datastore.v1new.util.</span></span><span class="sig-name descname"><span class="pre">MovingSum</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">window_ms</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">bucket_ms</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#MovingSum"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.MovingSum" title="Link to this definition"></a></dt> |
| <dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.13)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p> |
| <p>Class that keeps track of a rolling window sum.</p> |
| <p>For use in tracking recent performance of the connector.</p> |
| <p>Intended to be similar to |
| org.apache.beam.sdk.util.MovingFunction(…, Sum.ofLongs()), but for |
| convenience we expose the count of entries as well so this doubles as a |
| moving average tracker.</p> |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.MovingSum.sum"> |
| <span class="sig-name descname"><span class="pre">sum</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">now</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#MovingSum.sum"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.MovingSum.sum" title="Link to this definition"></a></dt> |
| <dd></dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.MovingSum.add"> |
| <span class="sig-name descname"><span class="pre">add</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">now</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">inc</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#MovingSum.add"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.MovingSum.add" title="Link to this definition"></a></dt> |
| <dd></dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.MovingSum.count"> |
| <span class="sig-name descname"><span class="pre">count</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">now</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#MovingSum.count"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.MovingSum.count" title="Link to this definition"></a></dt> |
| <dd></dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.MovingSum.has_data"> |
| <span class="sig-name descname"><span class="pre">has_data</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">now</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#MovingSum.has_data"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.MovingSum.has_data" title="Link to this definition"></a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="py class"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.DynamicBatchSizer"> |
| <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">apache_beam.io.gcp.datastore.v1new.util.</span></span><span class="sig-name descname"><span class="pre">DynamicBatchSizer</span></span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#DynamicBatchSizer"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.DynamicBatchSizer" title="Link to this definition"></a></dt> |
| <dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.13)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p> |
| <p>Determines request sizes for future Datastore RPCs.</p> |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.DynamicBatchSizer.get_batch_size"> |
| <span class="sig-name descname"><span class="pre">get_batch_size</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">now</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#DynamicBatchSizer.get_batch_size"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.DynamicBatchSizer.get_batch_size" title="Link to this definition"></a></dt> |
| <dd><p>Returns the recommended size for datastore RPCs at this time.</p> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="apache_beam.io.gcp.datastore.v1new.util.DynamicBatchSizer.report_latency"> |
| <span class="sig-name descname"><span class="pre">report_latency</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">now</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">latency_ms</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">num_mutations</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/io/gcp/datastore/v1new/util.html#DynamicBatchSizer.report_latency"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#apache_beam.io.gcp.datastore.v1new.util.DynamicBatchSizer.report_latency" title="Link to this definition"></a></dt> |
| <dd><p>Report the latency of a Datastore RPC.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>now</strong> – double, completion time of the RPC as seconds since the epoch.</p></li> |
| <li><p><strong>latency_ms</strong> – double, the observed latency in milliseconds for this RPC.</p></li> |
| <li><p><strong>num_mutations</strong> – int, number of mutations contained in the RPC.</p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| </section> |
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