"The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. It was designed to overcome limitations of the other Hive file formats. Using ORC files improves performance when Hive is reading, writing, and processing data."

nilab のブックマーク 2021/10/25 13:00

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/168011866/comment/nilab" data-user-id="nilab" data-entry-url="https://b.hatena.ne.jp/entry/s/cwiki.apache.org/confluence/display/Hive/LanguageManual+ORC" data-original-href="https://cwiki.apache.org/confluence/display/Hive/LanguageManual+ORC" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fcwiki.apache.org%2Fconfluence%2Fdisplay%2FHive%2FLanguageManual%2BORC" data-user-icon="/users/nilab/profile.png">LanguageManual ORC - Apache Hive - Apache Software Foundation</a><br><p style="clear: left">&quot;The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. It was designed to overcome limitations of the other Hive file formats. Using ORC files improves performance when Hive is reading, writing, and processing data.&quot;</p><a class="datetime" href="https://b.hatena.ne.jp/nilab/20211025#bookmark-168011866"><span class="datetime-body">2021/10/25 13:00</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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LanguageManual ORC - Apache Hive - Apache Software Foundation

cwiki.apache.org2013/11/05

The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. It was designed to overcome limitations of the other Hive file formats. Using ORC files improves per...

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