| <!DOCTYPE html><html><head><title>R: partitionBy</title> |
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| <table style="width: 100%;"><tr><td>partitionBy {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table> |
| |
| <h2>partitionBy</h2> |
| |
| <h3>Description</h3> |
| |
| <p>Defines the partitioning columns in a WindowSpec. |
| </p> |
| |
| |
| <h3>Usage</h3> |
| |
| <pre><code class='language-R'>partitionBy(x, ...) |
| |
| ## S4 method for signature 'WindowSpec' |
| partitionBy(x, col, ...) |
| </code></pre> |
| |
| |
| <h3>Arguments</h3> |
| |
| <table> |
| <tr style="vertical-align: top;"><td><code>x</code></td> |
| <td> |
| <p>a WindowSpec.</p> |
| </td></tr> |
| <tr style="vertical-align: top;"><td><code>...</code></td> |
| <td> |
| <p>additional column(s) to partition on.</p> |
| </td></tr> |
| <tr style="vertical-align: top;"><td><code>col</code></td> |
| <td> |
| <p>a column to partition on (described by the name or Column).</p> |
| </td></tr> |
| </table> |
| |
| |
| <h3>Value</h3> |
| |
| <p>A WindowSpec. |
| </p> |
| |
| |
| <h3>Note</h3> |
| |
| <p>partitionBy(WindowSpec) since 2.0.0 |
| </p> |
| |
| |
| <h3>See Also</h3> |
| |
| <p>Other windowspec_method: |
| <code><a href="../../SparkR/help/orderBy.html">orderBy</a>()</code>, |
| <code><a href="../../SparkR/help/rangeBetween.html">rangeBetween</a>()</code>, |
| <code><a href="../../SparkR/help/rowsBetween.html">rowsBetween</a>()</code> |
| </p> |
| |
| |
| <h3>Examples</h3> |
| |
| <pre><code class="r">## Not run: |
| ##D partitionBy(ws, "col1", "col2") |
| ##D partitionBy(ws, df$col1, df$col2) |
| ## End(Not run) |
| </code></pre> |
| |
| |
| <hr /><div style="text-align: center;">[Package <em>SparkR</em> version 3.2.2 <a href="00Index.html">Index</a>]</div> |
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