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| <div class="section" id="pyspark-rdd-union"> |
| <h1>pyspark.RDD.union<a class="headerlink" href="#pyspark-rdd-union" title="Permalink to this headline">¶</a></h1> |
| <dl class="py method"> |
| <dt id="pyspark.RDD.union"> |
| <code class="sig-prename descclassname">RDD.</code><code class="sig-name descname">union</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">other</span><span class="p">:</span> <span class="n">pyspark.rdd.RDD<span class="p">[</span>U<span class="p">]</span></span></em><span class="sig-paren">)</span> → pyspark.rdd.RDD<span class="p">[</span>Union<span class="p">[</span>T<span class="p">, </span>U<span class="p">]</span><span class="p">]</span><a class="reference internal" href="../../_modules/pyspark/rdd.html#RDD.union"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.RDD.union" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Return the union of this RDD and another one.</p> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 0.7.0.</span></p> |
| </div> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>other</strong><span class="classifier"><a class="reference internal" href="pyspark.RDD.html#pyspark.RDD" title="pyspark.RDD"><code class="xref py py-class docutils literal notranslate"><span class="pre">RDD</span></code></a></span></dt><dd><p>another <a class="reference internal" href="pyspark.RDD.html#pyspark.RDD" title="pyspark.RDD"><code class="xref py py-class docutils literal notranslate"><span class="pre">RDD</span></code></a></p> |
| </dd> |
| </dl> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><dl class="simple"> |
| <dt><a class="reference internal" href="pyspark.RDD.html#pyspark.RDD" title="pyspark.RDD"><code class="xref py py-class docutils literal notranslate"><span class="pre">RDD</span></code></a></dt><dd><p>the union of this <a class="reference internal" href="pyspark.RDD.html#pyspark.RDD" title="pyspark.RDD"><code class="xref py py-class docutils literal notranslate"><span class="pre">RDD</span></code></a> and another one</p> |
| </dd> |
| </dl> |
| </dd> |
| </dl> |
| <div class="admonition seealso"> |
| <p class="admonition-title">See also</p> |
| <dl class="simple"> |
| <dt><a class="reference internal" href="pyspark.SparkContext.union.html#pyspark.SparkContext.union" title="pyspark.SparkContext.union"><code class="xref py py-meth docutils literal notranslate"><span class="pre">SparkContext.union()</span></code></a></dt><dd></dd> |
| <dt><a class="reference internal" href="../pyspark.sql/api/pyspark.sql.DataFrame.union.html#pyspark.sql.DataFrame.union" title="pyspark.sql.DataFrame.union"><code class="xref py py-meth docutils literal notranslate"><span class="pre">pyspark.sql.DataFrame.union()</span></code></a></dt><dd></dd> |
| </dl> |
| </div> |
| <p class="rubric">Examples</p> |
| <div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">rdd</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">parallelize</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">])</span> |
| <span class="gp">>>> </span><span class="n">rdd</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="n">rdd</span><span class="p">)</span><span class="o">.</span><span class="n">collect</span><span class="p">()</span> |
| <span class="go">[1, 1, 2, 3, 1, 1, 2, 3]</span> |
| </pre></div> |
| </div> |
| </dd></dl> |
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