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Apache Accumulo : ウィキペディア英語版 | Apache Accumulo
Apache Accumulo is a computer software project that developed a sorted, distributed key/value store based on the BigTable technology from Google.〔(Apache Accumulo ). Accumulo.apache.org. Retrieved on 2013-09-18.〕 It is a system built on top of Apache Hadoop, Apache ZooKeeper, and Apache Thrift. Written in Java, Accumulo has cell-level access labels and server-side programming mechanisms. Accumulo is the third most popular NoSQL wide column store according to the DB-Engines ranking.〔(DB-Engines Ranking - popularity ranking of wide column stores ). Db-engines.com. Retrieved on 2013-09-18.〕 ==History== Accumulo was created in 2008 by the US National Security Agency and contributed to the Apache Foundation as an incubator project in September 2011.〔(NSA Submits Open Source, Secure Database To Apache - Government ). Informationweek.com (2011-09-06). Retrieved on 2013-09-18.〕 On March 21, 2012, Accumulo graduated from incubation at Apache, making it a top-level project.〔(Accumulo Incubation Status - Apache Incubator ). Incubator.apache.org. Retrieved on 2013-09-18.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Apache Accumulo」の詳細全文を読む
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