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    • 1. 发明授权
    • Query execution systems and methods
    • 查询执行系统和方法
    • US08935232B2
    • 2015-01-13
    • US13032551
    • 2011-02-22
    • Daniel AbadiKamil Bajda-Pawlikowski
    • Daniel AbadiKamil Bajda-Pawlikowski
    • G06F17/30
    • G06F17/30498G06F17/30445G06F17/30463G06F17/30471G06F17/30545
    • System, method, and computer program product for processing data are disclosed. The method includes receiving a query for processing of data, wherein the data is stored in a table in a plurality of tables, wherein the table is stored on at least one node within the database system, determining an attribute of the table and another table in the plurality of tables, partitioning one of the table and the another table in the plurality of tables using the determined attribute into a plurality of partitions, and performing a join of at least two partitions of the table and the another table using the determined attribute. The join is performed on a single node in the database system.
    • 公开了用于处理数据的系统,方法和计算机程序产品。 该方法包括接收用于处理数据的查询,其中数据被存储在多个表中的表中,其中该表被存储在数据库系统中的至少一个节点上,确定该表的属性和另一个表中的另一个表 所述多个表使用所确定的属性将多个表中的表中的一个表和另一个表中的一个划分为多个分区,并且使用所确定的属性来执行表和至少两个分区的连接。 连接在数据库系统中的单个节点上执行。
    • 6. 发明申请
    • SYSTEMS AND METHODS FOR PROCESSING DATA
    • 用于处理数据的系统和方法
    • US20110302583A1
    • 2011-12-08
    • US13032516
    • 2011-02-22
    • Daniel ABADIKamil BAJDA-PAWLIKOWSKIAzza ABOUZIEDAvi SILBERSCHATZ
    • Daniel ABADIKamil BAJDA-PAWLIKOWSKIAzza ABOUZIEDAvi SILBERSCHATZ
    • G06F9/46
    • G06F17/30545G06F2209/5017
    • A system, method, and computer program product for processing data are disclosed. The system includes a data processing framework configured to receive a data processing task for processing, a plurality of database systems coupled to the data processing framework, wherein the database systems are configured to perform a data processing task, and a storage component in communication with the data processing framework and the plurality database systems, configured to store information about each partition of the data processing task being processed by each database system and the data processing framework. The data processing task is configured to be partitioned into a plurality of partitions and each database system is configured to process a partition of the data processing task assigned for processing to that database system. Each database system is configured to perform processing of its assigned partition of the data processing task in parallel with another database system processing another partition of the data processing task assigned to the another database system. The data processing framework is configured to perform at least one partition of the data processing task.
    • 公开了一种用于处理数据的系统,方法和计算机程序产品。 该系统包括被配置为接收用于处理的数据处理任务的数据处理框架,耦合到数据处理框架的多个数据库系统,其中数据库系统被配置为执行数据处理任务,以及与该数据处理框架通信的存储组件 数据处理框架和多个数据库系统,被配置为存储关于由每个数据库系统和数据处理框架正在处理的数据处理任务的每个分区的信息。 数据处理任务被配置为被划分为多个分区,并且每个数据库系统被配置为处理分配给该数据库系统的处理的数据处理任务的分区。 每个数据库系统被配置为与处理分配给另一个数据库系统的数据处理任务的另一个分区的另一个数据库系统并行执行其分配的数据处理任务分区的处理。 数据处理框架被配置为执行数据处理任务的至少一个分区。
    • 8. 发明授权
    • Processing of data using a database system in communication with a data processing framework
    • 使用与数据处理框架通信的数据库系统处理数据
    • US09495427B2
    • 2016-11-15
    • US13032516
    • 2011-02-22
    • Daniel AbadiKamil Bajda-PawlikowskiAzza AbouziedAvi Silberschatz
    • Daniel AbadiKamil Bajda-PawlikowskiAzza AbouziedAvi Silberschatz
    • G06F17/30
    • G06F17/30545G06F2209/5017
    • A system, method, and computer program product for processing data are disclosed. The system includes a data processing framework configured to receive a data processing task for processing, a plurality of database systems coupled to the data processing framework, and a storage component in communication with the data processing framework and the plurality database systems. The database systems perform a data processing task. The data processing task is partitioned into a plurality of partitions and each database system processes a partition of the data processing task assigned for processing to that database system. Each database system performs processing of its assigned partition of the data processing task in parallel with another database system processing another partition of the data processing task assigned to the another database system. The data processing framework performs at least one partition of the data processing task.
    • 公开了一种用于处理数据的系统,方法和计算机程序产品。 该系统包括被配置为接收用于处理的数据处理任务,耦合到数据处理框架的多个数据库系统以及与数据处理框架和多个数据库系统通信的存储组件的数据处理框架。 数据库系统执行数据处理任务。 数据处理任务被划分成多个分区,并且每个数据库系统处理分配给该数据库系统的处理的数据处理任务的分区。 每个数据库系统与处理分配给另一个数据库系统的数据处理任务的另一个分区的另一个数据库系统并行执行其分配的数据处理任务分区的处理。 数据处理框架执行数据处理任务的至少一个分区。