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A super column is a tuple (a pair) with a binary super column name and a value that maps it to many columns. They consist of a key-value pairs, where the values are columns. Theoretically speaking, super columns are (sorted) associative array of columns. Similar to a regular column family where a row is a sorted map of column names and column values, a row in a super column family is a sorted map of super column names that maps to column names and column values. A super column is part of a keyspace (data model) together with other super columns and column families, and columns. ==Code example== Written in the JSON-like syntax, a super column definition can be like this: }, "thrift": } } } 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「super column」の詳細全文を読む スポンサード リンク
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