blob: ba7b3b9aa3d056c1ca08dbdc057b8fd9b4eee650 [file] [log] [blame]
<!-- Generated by pkgdown: do not edit by hand -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Write Arrow formatted data — write_arrow • Arrow R Package</title>
<!-- jquery -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
<!-- Bootstrap -->
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.7/cosmo/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous"></script>
<!-- Font Awesome icons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.7.1/css/all.min.css" integrity="sha256-nAmazAk6vS34Xqo0BSrTb+abbtFlgsFK7NKSi6o7Y78=" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.7.1/css/v4-shims.min.css" integrity="sha256-6qHlizsOWFskGlwVOKuns+D1nB6ssZrHQrNj1wGplHc=" crossorigin="anonymous" />
<!-- clipboard.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js" integrity="sha256-FiZwavyI2V6+EXO1U+xzLG3IKldpiTFf3153ea9zikQ=" crossorigin="anonymous"></script>
<!-- headroom.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.9.4/headroom.min.js" integrity="sha256-DJFC1kqIhelURkuza0AvYal5RxMtpzLjFhsnVIeuk+U=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.9.4/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script>
<!-- pkgdown -->
<link href="../pkgdown.css" rel="stylesheet">
<script src="../pkgdown.js"></script>
<meta property="og:title" content="Write Arrow formatted data — write_arrow" />
<meta property="og:description" content="Write Arrow formatted data" />
<meta name="twitter:card" content="summary" />
<!-- mathjax -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script>
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- Matomo -->
<script>
var _paq = window._paq = window._paq || [];
/* tracker methods like "setCustomDimension" should be called before "trackPageView" */
_paq.push(["setDoNotTrack", true]);
_paq.push(["disableCookies"]);
_paq.push(['trackPageView']);
_paq.push(['enableLinkTracking']);
(function() {
var u="https://analytics.apache.org/";
_paq.push(['setTrackerUrl', u+'matomo.php']);
_paq.push(['setSiteId', '20']);
var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
})();
</script>
<!-- End Matomo Code -->
</head>
<body>
<div class="container template-reference-topic">
<header>
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<span class="navbar-brand">
<a class="navbar-link" href="../index.html">Arrow R Package</a>
<span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">0.16.0</span>
</span>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li>
<a href="https://arrow.apache.org/">❯❯❯</a>
</li>
<li>
<a href="../articles/arrow.html">Get started</a>
</li>
<li>
<a href="../reference/index.html">Reference</a>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
Articles
<span class="caret"></span>
</a>
<ul class="dropdown-menu" role="menu">
<li>
<a href="../articles/dataset.html">Working with Arrow Datasets and dplyr</a>
</li>
<li>
<a href="../articles/install.html">Installing the Arrow Package on Linux</a>
</li>
</ul>
</li>
<li>
<a href="../news/index.html">Changelog</a>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
Project docs
<span class="caret"></span>
</a>
<ul class="dropdown-menu" role="menu">
<li>
<a href="https://arrow.apache.org/docs/format/README.html">Specification</a>
</li>
<li>
<a href="https://arrow.apache.org/docs/c_glib">C GLib</a>
</li>
<li>
<a href="https://arrow.apache.org/docs/cpp">C++</a>
</li>
<li>
<a href="https://arrow.apache.org/docs/java">Java</a>
</li>
<li>
<a href="https://arrow.apache.org/docs/js">JavaScript</a>
</li>
<li>
<a href="https://arrow.apache.org/docs/python">Python</a>
</li>
<li>
<a href="../index.html">R</a>
</li>
</ul>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li>
<a href="https://github.com/apache/arrow">
<span class="fab fa fab fa-github fa-lg"></span>
</a>
</li>
</ul>
</div><!--/.nav-collapse -->
</div><!--/.container -->
</div><!--/.navbar -->
</header>
<div class="row">
<div class="col-md-9 contents">
<div class="page-header">
<h1>Write Arrow formatted data</h1>
<small class="dont-index">Source: <a href='https://github.com/apache/arrow/blob/master/R/write-arrow.R'><code>R/write-arrow.R</code></a></small>
<div class="hidden name"><code>write_arrow.Rd</code></div>
</div>
<div class="ref-description">
<p>Write Arrow formatted data</p>
</div>
<pre class="usage"><span class='fu'>write_arrow</span>(<span class='no'>x</span>, <span class='no'>sink</span>, <span class='no'>...</span>)</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
<table class="ref-arguments">
<colgroup><col class="name" /><col class="desc" /></colgroup>
<tr>
<th>x</th>
<td><p>an <a href='Table.html'>arrow::Table</a>, an <a href='RecordBatch.html'>arrow::RecordBatch</a> or a data.frame</p></td>
</tr>
<tr>
<th>sink</th>
<td><p>where to serialize to</p><ul>
<li><p>A <a href='RecordBatchWriter.html'>arrow::RecordBatchWriter</a>: the <code>$write()</code>
of <code>x</code> is used. The stream is left open. This uses the streaming format
or the binary file format depending on the type of the writer.</p></li>
<li><p>A string file path: <code>x</code> is serialized with
a <a href='RecordBatchWriter.html'>arrow::RecordBatchFileWriter</a>, i.e.
using the binary file format.</p></li>
<li><p>A raw vector: typically of length zero (its data is ignored, and only used for
dispatch). <code>x</code> is serialized using the streaming format, i.e. using the
<a href='RecordBatchWriter.html'>arrow::RecordBatchStreamWriter</a></p></li>
</ul></td>
</tr>
<tr>
<th>...</th>
<td><p>extra parameters, currently ignored</p>
<p><code>write_arrow</code> is a convenience function, the classes <a href='RecordBatchWriter.html'>arrow::RecordBatchFileWriter</a>
and <a href='RecordBatchWriter.html'>arrow::RecordBatchStreamWriter</a> can be used for more flexibility.</p></td>
</tr>
</table>
</div>
<div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
<h2>Contents</h2>
<ul class="nav nav-pills nav-stacked">
<li><a href="#arguments">Arguments</a></li>
</ul>
</div>
</div>
<footer>
<div class="copyright">
<p>Developed by Romain François, Jeroen Ooms, Neal Richardson, Apache Arrow.</p>
</div>
<div class="pkgdown">
<p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.4.1.</p>
</div>
</footer>
</div>
<script type="text/javascript" src="/docs/_static/versionwarning.js"></script> </body>
</html>