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Limitations — groonga v3.0.5 documentation</title> <link rel="stylesheet" href="_static/groonga.css" type="text/css" /> <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: './', VERSION: '3.0.5', COLLAPSE_INDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true }; </script> <script type="text/javascript" src="_static/jquery.js"></script> <script type="text/javascript" src="_static/underscore.js"></script> <script type="text/javascript" src="_static/doctools.js"></script> <link rel="shortcut icon" href="_static/favicon.ico"/> <link rel="top" title="groonga v3.0.5 documentation" href="index.html" /> <link rel="next" title="11. トラブルシューティング" href="troubleshooting.html" /> <link rel="prev" title="9.2. 検索" href="spec/search.html" /> </head> <body> <div class="header"> <h1 class="title"> <a id="top-link" href="index.html"> <span class="project">groonga</span> <span class="separator">-</span> <span class="description">An open-source fulltext search engine and column store.</span> </a> </h1> <div class="other-language-links"> <ul> <li><a href="../../ja/html/limitations.html"><img src="_static/jp.png" alt="日本語">日本語版はこちら</a></li> </ul> </div> </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="troubleshooting.html" title="11. トラブルシューティング" accesskey="N">next</a> |</li> <li class="right" > <a href="spec/search.html" title="9.2. 検索" accesskey="P">previous</a> |</li> <li><a href="index.html">groonga v3.0.5 documentation</a> »</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body"> <div class="section" id="limitations"> <h1>10. Limitations<a class="headerlink" href="#limitations" title="Permalink to this headline">¶</a></h1> <p>Groonga has some limitations.</p> <div class="section" id="limitations-of-table"> <h2>10.1. Limitations of table<a class="headerlink" href="#limitations-of-table" title="Permalink to this headline">¶</a></h2> <p>A table has the following limitations.</p> <ul class="simple"> <li>The maximum one key size: 4096Bytes</li> <li>The maximum total size of keys: 4GBytes</li> </ul> <p>Keep in mind that these limitations may vary depending on conditions.</p> </div> <div class="section" id="limitations-of-indexing"> <h2>10.2. Limitations of indexing<a class="headerlink" href="#limitations-of-indexing" title="Permalink to this headline">¶</a></h2> <p>A full-text index has the following limitations.</p> <ul class="simple"> <li>The maximum number of records: 268,435,455 (more than 268 million)</li> <li>The maximum number of distinct terms: 268,435,455 (more than 268 million)</li> <li>The maximum index size: 256GBytes</li> </ul> <p>Keep in mind that these limitations may vary depending on conditions.</p> </div> </div> </div> </div> </div> <div class="sphinxsidebar"> <div class="sphinxsidebarwrapper"> <h3><a href="index.html">Table Of Contents</a></h3> <ul> <li><a class="reference internal" href="#">10. Limitations</a><ul> <li><a class="reference internal" href="#limitations-of-table">10.1. Limitations of table</a></li> <li><a class="reference internal" href="#limitations-of-indexing">10.2. Limitations of indexing</a></li> </ul> </li> </ul> <h4>Previous topic</h4> <p class="topless"><a href="spec/search.html" title="previous chapter">9.2. 検索</a></p> <h4>Next topic</h4> <p class="topless"><a href="troubleshooting.html" title="next chapter">11. トラブルシューティング</a></p> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="_sources/limitations.txt" rel="nofollow">Show Source</a></li> </ul> <div id="searchbox" style="display: none"> <h3>Quick search</h3> <form class="search" action="search.html" method="get"> <input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> <p class="searchtip" style="font-size: 90%"> Enter search terms or a module, class or function name. </p> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </div> </div> <div class="clearer"></div> </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="troubleshooting.html" title="11. トラブルシューティング" >next</a> |</li> <li class="right" > <a href="spec/search.html" title="9.2. 検索" >previous</a> |</li> <li><a href="index.html">groonga v3.0.5 documentation</a> »</li> </ul> </div> <div class="footer"> © Copyright 2009-2013, Brazil, Inc. </div> </body> </html>