发明授权
- 专利标题: Searchable archive
- 专利标题(中): 可搜索归档
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申请号: US13725430申请日: 2012-12-21
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公开(公告)号: US08799229B2公开(公告)日: 2014-08-05
- 发明人: Richard Grondin , Evgueni Fadeitchev , Vassili Zarouba
- 申请人: Informatica Corporation
- 申请人地址: US CA Redwood City
- 专利权人: Informatica Corporation
- 当前专利权人: Informatica Corporation
- 当前专利权人地址: US CA Redwood City
- 代理机构: Reed Smith LLP
- 代理商 Marc S. Kaufman; Amardeep S. Grewal
- 主分类号: G06F7/00
- IPC分类号: G06F7/00 ; G06F17/00
摘要:
An apparatus, computer-readable medium, and computer-implemented method for generating a searchable archive, the method including receiving a set of tabular data comprising a plurality of rows, storing data corresponding to a group of rows in the plurality of rows in a compacted file, the compacted file comprising one or more compressed segments. The compressed segments can store data corresponding to a portion of the rows in the group of rows and can store the data corresponding to the group of rows in column-major order. The compressed segments can store one or more token values corresponding to one or more data values in the set of tabular data and the token values can be generated by dividing the set of tabular data into columns and assigning a different token to each unique data value within each of the columns.
公开/授权文献
- US20130212071A1 SEARCHABLE ARCHIVE 公开/授权日:2013-08-15
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