发明名称 APPARATUS, SYSTEM, AND METHOD FOR EFFICIENT ADAPTIVE PARALLEL DATA CLUSTERING FOR LOADING DATA INTO A TABLE
摘要 An apparatus, system, and method are disclosed for efficient adaptive parallel data clustering for loading data into a table by generating a hint-key for each of one or more records in the input data stream, ordering the one or more records in a first-level clustering agent to generate one or more record lists ordered by hint-key. The apparatus, system, and method simultaneously processes one or more record lists in a second-level clustering agent, outputs the one or more records of the one or more record lists clustered by the hint-key of the one or more records, stores, in a partial block cache, a plurality of partial blocks that are output by the second-level clustering agent, and stores, in a partial page cache, a plurality of last partial pages of the partial blocks that have been victimized from the partial block cache.
申请公布号 US2008154934(A1) 申请公布日期 2008.06.26
申请号 US20060614834 申请日期 2006.12.21
申请人 LAU LEO TAT MAN;LEITCH MARK DONALD;MILEK MARKO;SCIARAFFA DAVID;SONG QING 发明人 LAU LEO TAT MAN;LEITCH MARK DONALD;MILEK MARKO;SCIARAFFA DAVID;SONG QING
分类号 G06F17/30 主分类号 G06F17/30
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