首页>
外国专利>
APPARATUS, SYSTEM, AND METHOD FOR EFFICIENT ADAPTIVE PARALLEL DATA CLUSTERING FOR LOADING DATA INTO A TABLE
APPARATUS, SYSTEM, AND METHOD FOR EFFICIENT ADAPTIVE PARALLEL DATA CLUSTERING FOR LOADING DATA INTO A TABLE
展开▼
机译:用于将数据加载到表中的有效自适应并行数据簇的装置,系统和方法
展开▼
页面导航
摘要
著录项
相似文献
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.
展开▼