发明名称 |
APPARATUS AND METHOD FOR STREAMLINING INDEX UPDATES IN A SHARED-NOTHING ARCHITECTURE |
摘要 |
An apparatus and method to streamline updates to an index in a shared-nothing architecture. The apparatus may include an association module, a consolidation module, and a processing module. The association module may associate index update requests with an index. The index update requests may be configured to update the index in response to a redistribution of data in a data table. The consolidation module may compile the index update requests prior to processing and consolidate the index update requests into a smaller number of simplified index update requests to achieve substantially the same result. The processing module may then independently process the simplified index update requests and update the index accordingly.
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申请公布号 |
US2009063394(A1) |
申请公布日期 |
2009.03.05 |
申请号 |
US20070845608 |
申请日期 |
2007.08.27 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
COX PHILIP S.;LAU LEO T. M.;SARDAR ADIL M.;TREMAINE DAVID |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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