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| <img src="" class="logo" alt=""><h1>Intersect</h1> |
| |
| <div class="d-none name"><code>intersect.Rd</code></div> |
| </div> |
| |
| <div class="ref-description section level2"> |
| <p>Return a new SparkDataFrame containing rows only in both this SparkDataFrame |
| and another SparkDataFrame. This is equivalent to <code>INTERSECT</code> in SQL.</p> |
| </div> |
| |
| <div class="section level2"> |
| <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2> |
| <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">intersect</span><span class="op">(</span><span class="va">x</span>, <span class="va">y</span><span class="op">)</span></span> |
| <span></span> |
| <span><span class="co"># S4 method for SparkDataFrame,SparkDataFrame</span></span> |
| <span><span class="fu">intersect</span><span class="op">(</span><span class="va">x</span>, <span class="va">y</span><span class="op">)</span></span></code></pre></div> |
| </div> |
| |
| <div class="section level2"> |
| <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2> |
| <dl><dt>x</dt> |
| <dd><p>A SparkDataFrame</p></dd> |
| |
| |
| <dt>y</dt> |
| <dd><p>A SparkDataFrame</p></dd> |
| |
| </dl></div> |
| <div class="section level2"> |
| <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2> |
| |
| |
| <p>A SparkDataFrame containing the result of the intersect.</p> |
| </div> |
| <div class="section level2"> |
| <h2 id="note">Note<a class="anchor" aria-label="anchor" href="#note"></a></h2> |
| <p>intersect since 1.4.0</p> |
| </div> |
| <div class="section level2"> |
| <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2> |
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| <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2> |
| <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="kw">if</span> <span class="op">(</span><span class="cn">FALSE</span><span class="op">)</span> <span class="op">{</span></span></span> |
| <span class="r-in"><span><span class="fu"><a href="sparkR.session.html">sparkR.session</a></span><span class="op">(</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="va">df1</span> <span class="op"><-</span> <span class="fu"><a href="read.json.html">read.json</a></span><span class="op">(</span><span class="va">path</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="va">df2</span> <span class="op"><-</span> <span class="fu"><a href="read.json.html">read.json</a></span><span class="op">(</span><span class="va">path2</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="va">intersectDF</span> <span class="op"><-</span> <span class="fu">intersect</span><span class="op">(</span><span class="va">df</span>, <span class="va">df2</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="op">}</span></span></span> |
| </code></pre></div> |
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