Title:
分散検索システムにおけるストレージ容量平準化方法
Document Type and Number:
Japanese Patent JP5898026
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To eliminate deviation in size of a split index assigned to each search server in a distributed search system whose search object is a large-scale file system.SOLUTION: When an index for search is created, meta information and contents are separated from file data, the contents are stored in one or a plurality of content servers, and the meta information is disposed in a split index. At this time, the assignment destination of the meta information is determined on the basis of a consistent hash method using a hash value of link information of each file.
Inventors:
Koji Nakayama
Application Number:
JP2012213420A
Publication Date:
April 06, 2016
Filing Date:
September 27, 2012
Export Citation:
Assignee:
Hitachi Solutions Co., Ltd.
International Classes:
G06F17/30; G06F12/00
Domestic Patent References:
| JP2009259008A | ||||
| JP2007280303A |
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Head teacher text
Toshiaki Watanabe
Head teacher text