发明名称 GROUPING RECORDS IN BUCKETS DISTRIBUTED ACROSS NODES OF A DISTRIBUTED DATABASE SYSTEM TO PERFORM COMPARISON OF THE GROUPED RECORDS
摘要 Provided are a computer program product, system, and method for grouping records in buckets distributed across nodes a distributed database system to perform comparison of the grouped records. Upon receiving a record, data in the received record is processed to determine at least one containing bucket having attributes matching those of the received record, wherein the at least one containing bucket comprises at least one of a plurality of buckets, and wherein the buckets are assigned to the local node and the external nodes. A determination is made of at least one of the containing buckets assigned to at least one of the external nodes. At least a portion data in the received record is forwarded to each of the determined at least one external node to perform comparison matching with other records in the containing bucket at the external node.
申请公布号 US2015324486(A1) 申请公布日期 2015.11.12
申请号 US201514615218 申请日期 2015.02.05
申请人 International Business Machines Corporation 发明人 Luo Allan L.;Muchinsky Craig W.;Thorne Edward B.
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项
地址 Armonk NY US