| <!DOCTYPE html> |
| <!-- Generated by pkgdown: do not edit by hand --><html lang="en-US"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><title>Connect to an AWS S3 bucket — s3_bucket • Arrow R Package</title><!-- favicons --><link rel="icon" type="image/png" sizes="96x96" href="../favicon-96x96.png"><link rel="icon" type="”image/svg+xml”" href="../favicon.svg"><link rel="apple-touch-icon" sizes="180x180" href="../apple-touch-icon.png"><link rel="icon" sizes="any" href="../favicon.ico"><link rel="manifest" href="../site.webmanifest"><script src="../deps/jquery-3.6.0/jquery-3.6.0.min.js"></script><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><link href="../deps/bootstrap-5.3.1/bootstrap.min.css" rel="stylesheet"><script src="../deps/bootstrap-5.3.1/bootstrap.bundle.min.js"></script><link href="../deps/font-awesome-6.5.2/css/all.min.css" rel="stylesheet"><link href="../deps/font-awesome-6.5.2/css/v4-shims.min.css" rel="stylesheet"><script src="../deps/headroom-0.11.0/headroom.min.js"></script><script src="../deps/headroom-0.11.0/jQuery.headroom.min.js"></script><script src="../deps/bootstrap-toc-1.0.1/bootstrap-toc.min.js"></script><script src="../deps/clipboard.js-2.0.11/clipboard.min.js"></script><script src="../deps/search-1.0.0/autocomplete.jquery.min.js"></script><script src="../deps/search-1.0.0/fuse.min.js"></script><script src="../deps/search-1.0.0/mark.min.js"></script><!-- pkgdown --><script src="../pkgdown.js"></script><link href="../extra.css" rel="stylesheet"><meta property="og:title" content="Connect to an AWS S3 bucket — s3_bucket"><meta name="description" content="s3_bucket() is a convenience function to create an S3FileSystem object |
| that automatically detects the bucket's AWS region and holding onto the its |
| relative path."><meta property="og:description" content="s3_bucket() is a convenience function to create an S3FileSystem object |
| that automatically detects the bucket's AWS region and holding onto the its |
| relative path."><meta property="og:image" content="https://arrow.apache.org/img/arrow-logo_horizontal_black-txt_white-bg.png"><meta property="og:image:alt" content="Apache Arrow logo, displaying the triple chevron image adjacent to the text"><!-- Matomo --><script> |
| var _paq = window._paq = window._paq || []; |
| /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ |
| /* We explicitly disable cookie tracking to avoid privacy issues */ |
| _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 --><!-- Kapa AI --><script async src="https://widget.kapa.ai/kapa-widget.bundle.js" data-website-id="9db461d5-ac77-4b3f-a5c5-75efa78339d2" data-project-name="Apache Arrow" data-project-color="#000000" data-project-logo="https://arrow.apache.org/img/arrow-logo_chevrons_white-txt_black-bg.png" data-modal-disclaimer="This is a custom LLM with access to all of [Arrow documentation](https://arrow.apache.org/docs/). If you want an R-specific answer, please mention this in your question." data-consent-required="true" data-user-analytics-cookie-enabled="false" data-consent-screen-disclaimer="By clicking "I agree, let's chat", you consent to the use of the AI assistant in accordance with kapa.ai's [Privacy Policy](https://www.kapa.ai/content/privacy-policy). This service uses reCAPTCHA, which requires your consent to Google's [Privacy Policy](https://policies.google.com/privacy) and [Terms of Service](https://policies.google.com/terms). By proceeding, you explicitly agree to both kapa.ai's and Google's privacy policies."></script><!-- End Kapa AI --></head><body> |
| <a href="#main" class="visually-hidden-focusable">Skip to contents</a> |
| |
| |
| <nav class="navbar fixed-top navbar-dark navbar-expand-lg bg-black"><div class="container"> |
| |
| <a class="navbar-brand me-2" href="../index.html">Arrow R Package</a> |
| |
| <span class="version"> |
| <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">22.0.0.9000</small> |
| </span> |
| |
| |
| <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation"> |
| <span class="navbar-toggler-icon"></span> |
| </button> |
| |
| <div id="navbar" class="collapse navbar-collapse ms-3"> |
| <ul class="navbar-nav me-auto"><li class="nav-item"><a class="nav-link" href="../articles/arrow.html">Get started</a></li> |
| <li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li> |
| <li class="nav-item dropdown"> |
| <button class="nav-link dropdown-toggle" type="button" id="dropdown-articles" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">Articles</button> |
| <ul class="dropdown-menu" aria-labelledby="dropdown-articles"><li><hr class="dropdown-divider"></li> |
| <li><h6 class="dropdown-header" data-toc-skip>Using the package</h6></li> |
| <li><a class="dropdown-item" href="../articles/read_write.html">Reading and writing data files</a></li> |
| <li><a class="dropdown-item" href="../articles/data_wrangling.html">Data analysis with dplyr syntax</a></li> |
| <li><a class="dropdown-item" href="../articles/dataset.html">Working with multi-file data sets</a></li> |
| <li><a class="dropdown-item" href="../articles/python.html">Integrating Arrow, Python, and R</a></li> |
| <li><a class="dropdown-item" href="../articles/fs.html">Using cloud storage (S3, GCS)</a></li> |
| <li><a class="dropdown-item" href="../articles/flight.html">Connecting to a Flight server</a></li> |
| <li><hr class="dropdown-divider"></li> |
| <li><h6 class="dropdown-header" data-toc-skip>Arrow concepts</h6></li> |
| <li><a class="dropdown-item" href="../articles/data_objects.html">Data objects</a></li> |
| <li><a class="dropdown-item" href="../articles/data_types.html">Data types</a></li> |
| <li><a class="dropdown-item" href="../articles/metadata.html">Metadata</a></li> |
| <li><hr class="dropdown-divider"></li> |
| <li><h6 class="dropdown-header" data-toc-skip>Installation</h6></li> |
| <li><a class="dropdown-item" href="../articles/install.html">Installing on Linux</a></li> |
| <li><a class="dropdown-item" href="../articles/install_nightly.html">Installing development versions</a></li> |
| <li><hr class="dropdown-divider"></li> |
| <li><a class="dropdown-item" href="../articles/index.html">More articles...</a></li> |
| </ul></li> |
| <li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li> |
| </ul><form class="form-inline my-2 my-lg-0" role="search"> |
| <input type="search" class="form-control me-sm-2" aria-label="Toggle navigation" name="search-input" data-search-index="../search.json" id="search-input" placeholder="" autocomplete="off"></form> |
| |
| <ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://github.com/apache/arrow/" aria-label="GitHub"><span class="fa fab fa-github fa-lg"></span></a></li> |
| </ul></div> |
| |
| |
| </div> |
| </nav><div class="container template-reference-topic"> |
| <div class="row"> |
| <main id="main" class="col-md-9"><div class="page-header"> |
| |
| <h1>Connect to an AWS S3 bucket</h1> |
| <small class="dont-index">Source: <a href="https://github.com/apache/arrow/blob/main/r/R/filesystem.R" class="external-link"><code>R/filesystem.R</code></a></small> |
| <div class="d-none name"><code>s3_bucket.Rd</code></div> |
| </div> |
| |
| <div class="ref-description section level2"> |
| <p><code>s3_bucket()</code> is a convenience function to create an <code>S3FileSystem</code> object |
| that automatically detects the bucket's AWS region and holding onto the its |
| relative path.</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">s3_bucket</span><span class="op">(</span><span class="va">bucket</span>, <span class="va">...</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 id="arg-bucket">bucket<a class="anchor" aria-label="anchor" href="#arg-bucket"></a></dt> |
| <dd><p>string S3 bucket name or path</p></dd> |
| |
| |
| <dt id="arg--">...<a class="anchor" aria-label="anchor" href="#arg--"></a></dt> |
| <dd><p>Additional connection options, passed to <code>S3FileSystem$create()</code></p></dd> |
| |
| </dl></div> |
| <div class="section level2"> |
| <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2> |
| <p>A <code>SubTreeFileSystem</code> containing an <code>S3FileSystem</code> and the bucket's |
| relative path. Note that this function's success does not guarantee that you |
| are authorized to access the bucket's contents.</p> |
| </div> |
| <div class="section level2"> |
| <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2> |
| <p>By default, <code>s3_bucket</code> and other |
| <code><a href="FileSystem.html">S3FileSystem</a></code> functions only produce output for fatal errors |
| or when printing their return values. When troubleshooting problems, it may |
| be useful to increase the log level. See the Notes section in |
| <code><a href="FileSystem.html">S3FileSystem</a></code> for more information or see Examples below.</p> |
| </div> |
| |
| <div class="section level2"> |
| <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="va">bucket</span> <span class="op"><-</span> <span class="fu">s3_bucket</span><span class="op">(</span><span class="st">"voltrondata-labs-datasets"</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="op">}</span></span></span> |
| <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="co"># Turn on debug logging. The following line of code should be run in a fresh</span></span></span> |
| <span class="r-in"><span><span class="co"># R session prior to any calls to `s3_bucket()` (or other S3 functions)</span></span></span> |
| <span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/Sys.setenv.html" class="external-link">Sys.setenv</a></span><span class="op">(</span><span class="st">"ARROW_S3_LOG_LEVEL"</span> <span class="op">=</span> <span class="st">"DEBUG"</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="va">bucket</span> <span class="op"><-</span> <span class="fu">s3_bucket</span><span class="op">(</span><span class="st">"voltrondata-labs-datasets"</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="op">}</span></span></span> |
| </code></pre></div> |
| </div> |
| </main><aside class="col-md-3"><nav id="toc" aria-label="Table of contents"><h2>On this page</h2> |
| </nav></aside></div> |
| |
| |
| <footer><div class="pkgdown-footer-left"> |
| <p><a href="https://arrow.apache.org/docs/r/versions.html">Older versions of these docs</a></p> |
| </div> |
| |
| <div class="pkgdown-footer-right"> |
| <p>Site built with <a href="https://pkgdown.r-lib.org/" class="external-link">pkgdown</a> 2.1.3.</p> |
| </div> |
| |
| </footer></div> |
| |
| |
| |
| |
| |
| </body></html> |
| |