PARALLEL DATA PROCESSING SYSTEM, COMPUTER, AND PARALLEL DATA PROCESSING METHOD
    51.
    发明申请
    PARALLEL DATA PROCESSING SYSTEM, COMPUTER, AND PARALLEL DATA PROCESSING METHOD 有权
    并行数据处理系统,计算机和并行数据处理方法

    公开(公告)号:US20150113535A1

    公开(公告)日:2015-04-23

    申请号:US14404550

    申请日:2012-05-31

    IPC分类号: G06F9/46 G06F9/54

    摘要: A parallel data processing system includes a parallel data processing execution unit for reading a data from a data set including a first data set that includes a plurality of first data and a second data set that includes a plurality of second data and executing processing. The parallel data processing execution unit (A) reads the first data from the first data set, and acquires a first value from the first data based on first format information acquired from an application, (B) generates one or more threads for respectively reading one or more second data corresponding to the first value from the second data set based on first reference information acquired from the application, (C) executes (A) and (B) on one or more first data in the first data set, and (D) executes a plurality of the threads in parallel.

    摘要翻译: 并行数据处理系统包括并行数据处理执行单元,用于从包括多个第一数据的第一数据集和包括多个第二数据和执行处理的第二数据集的数据集读取数据。 并行数据处理执行单元(A)从第一数据集读取第一数据,并根据从应用获得的第一格式信息从第一数据获取第一值,(B)生成一个或多个线程,分别读取一个 (C)对第一数据集中的一个或多个第一数据执行(A)和(B),和(D)对应于来自第二数据集的第一值的第二数据; )并行地执行多个线程。

    DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
    52.
    发明申请
    DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD 有权
    数据库管理系统,计算机和数据库管理方法

    公开(公告)号:US20150112965A1

    公开(公告)日:2015-04-23

    申请号:US14397030

    申请日:2012-04-27

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30463 G06F17/30483

    摘要: A database management system (DBMS) generates a query execution plan including information representing one or more database (DB) operations necessary for executing a query, and executes the query in accordance with the query execution plan. In the execution of the query, the DBMS dynamically generates tasks for executing the DB operations and executes the dynamically generated tasks. The query execution plan includes a plurality of query blocks, which are sets of one or more DB operations. When newly generating a task, the DBMS executes determination processing of simultaneous-task-generation number. The determination processing of simultaneous-task-generation number is to calculate, targeting each of the query blocks, the number of simultaneous task generation, which is the number of tasks simultaneously generatable as tasks for executing the query block. The number of the dynamically generated tasks is equal to or smaller than the number of simultaneous task generation.

    摘要翻译: 数据库管理系统(DBMS)生成查询执行计划,包括表示执行查询所需的一个或多个数据库(DB)操作的信息,并根据查询执行计划执行查询。 在执行查询时,DBMS动态生成用于执行DB操作的任务,并执行动态生成的任务。 查询执行计划包括多个查询块,其是一个或多个DB操作的集合。 当新生成任务时,DBMS执行同时任务生成号码的确定处理。 同时任务生成号码的确定处理是针对每个查询块来计算同时任务生成的次数,其是同时生成作为执行查询块的任务的任务数量。 动态生成的任务的数量等于或小于同时任务生成的次数。

    Database management method, computer, sensor network system and time-series data management method
    53.
    发明授权
    Database management method, computer, sensor network system and time-series data management method 有权
    数据库管理方法,计算机,传感器网络系统和时间序列数据管理方法

    公开(公告)号:US08898189B2

    公开(公告)日:2014-11-25

    申请号:US13583108

    申请日:2010-07-22

    IPC分类号: G06F17/30 G05B23/02

    摘要: In a system manages a plurality of pieces of sensor information in a plant, or the like, it can be reducing an amount of data stored in a database and easily a processing for searching a place of an anomaly and an anomaly cause.A database management method for use in a computer for managing a database, the database management method including: a step of analyzing a query; a step of generating a first inquiry for searching the database for compressed data; a step of generating a second inquiry for executing a search of time-series data; a step of extracting given data from the obtained time-series data, based on a response result of the second inquiry; and a step of generating an output result by extracting data to be output to a client computer from the given data.

    摘要翻译: 在系统中管理工厂中的多条传感器信息等时,可以减少存储在数据库中的数据量,并且容易地进行搜索异常处所和异常原因的处理。 一种用于计算机中用于管理数据库的数据库管理方法,所述数据库管理方法包括:分析查询的步骤; 生成用于搜索数据库的压缩数据的第一查询的步骤; 生成用于执行时间序列数据的搜索的第二查询的步骤; 基于所述第二查询的响应结果从所获得的时间序列数据中提取给定数据的步骤; 以及通过从给定数据提取要输出到客户端计算机的数据来生成输出结果的步骤。

    Method for optimizing remote procedure call (RPC) and program execution method by use of the optimized RPC
    54.
    发明授权
    Method for optimizing remote procedure call (RPC) and program execution method by use of the optimized RPC 失效
    使用优化的RPC优化远程过程调用(RPC)和程序执行方法的方法

    公开(公告)号:US07669209B2

    公开(公告)日:2010-02-23

    申请号:US11066269

    申请日:2005-02-28

    IPC分类号: G06F3/00

    CPC分类号: G06F8/41 G06F9/548

    摘要: A method for rapidly executing a series of remote procedure calls between a client and a server, comprising an RPC optimizer (101) that inputs an IDL source code (103) and client source codes (102, 102′, . . . ) so as to define as a new remote procedure a group of remote procedures to be performed by the client in an additional server source code (107). In turn, the RPC optimizer outputs a new IDL source code (106) to which an interface of the remote procedure is added, and new client source codes (105, 105′, . . . ) modified so as to use the remote procedure. This reduces communications involving a plurality of remote procedures to a single communication pass, thereby implementing high-speed communication between the client and the server.

    摘要翻译: 一种用于在客户机和服务器之间快速执行一系列远程过程调用的方法,包括输入IDL源代码(103)和客户端源代码(102,102',...)的RPC优化器(101),以便 将一组由客户端执行的远程过程定义为附加服务器源代码(107)作为新的远程过程。 反过来,RPC优化器输出添加了远程过程的接口的新的IDL源代码(106),并修改了新的客户端源代码(105,105',...)以便使用远程过程。 这将涉及多个远程过程的通信减少到单个通信通过,从而实现客户端和服务器之间的高速通信。

    Information lifecycle managing system and its data arrangement determining method
    55.
    发明授权
    Information lifecycle managing system and its data arrangement determining method 失效
    信息生命周期管理系统及其数据安排确定方法

    公开(公告)号:US07526509B2

    公开(公告)日:2009-04-28

    申请号:US10991528

    申请日:2004-11-19

    IPC分类号: G06F12/00 G06F17/30

    CPC分类号: G06Q10/06

    摘要: Even when information lifecycle management is applied to management object data of a database management system, inquiry service performance offered by the database management system can be guaranteed. Data arrangement managing system performs data arrangement settings in respect of management object data of the database management system and has a data arrangement setting creating module for determining possible data arrangement candidates and a data arrangement setting exchanging module for transferring the data arrangement candidates to the database management system. In the database management system, in respect of the individual data arrangement candidates transmitted to the database management system, execution profiles of service presupposing the candidates are created which are decided as to whether to satisfy a condition on database performance designated by a user and a narrowing down module narrows down the candidates to only data arrangement candidates satisfying the condition.

    摘要翻译: 即使将信息生命周期管理应用于数据库管理系统的管理对象数据,也可以保证数据库管理系统提供的查询服务性能。 数据配置管理系统对数据库管理系统的管理对象数据执行数据排列设置,并具有用于确定可能的数据排列候选的数据排列设置创建模块和用于将数据排列候选转移到数据库管理的数据排列设置交换模块 系统。 在数据库管理系统中,针对发送到数据库管理系统的各个数据排列候补,创建预先考虑候选的服务的执行简档,其被确定为是否满足用户指定的数据库性能的条件和缩小 下降模块将候选者缩小到仅满足条件的数据排列候选者。

    Query processing method for stream data processing systems
    56.
    发明授权
    Query processing method for stream data processing systems 有权
    流数据处理系统的查询处理方法

    公开(公告)号:US07403959B2

    公开(公告)日:2008-07-22

    申请号:US11195664

    申请日:2005-08-03

    IPC分类号: G06F17/30

    摘要: A stream data processing system capable of highly reliable and highly usable real time data processing, is provided with: (1) a mechanism of copying some or all of stream data, and archiving the stream data in a non-volatile memory to allow real time data and archive data to be used seamlessly; and (2) a mechanism of improving the performance of query processings by using a plurality of stream data processing systems cooperatively.

    摘要翻译: 具有高可靠性和高可用性的实时数据处理的流数据处理系统具有:(1)复制部分或全部流数据的机制,以及在非易失性存储器中存储流数据以允许实时 无缝地使用数据和归档数据; 和(2)通过协同地使用多个流数据处理系统来提高查询处理的性能的机制。

    Failover method in a clustered computer system
    57.
    发明授权
    Failover method in a clustered computer system 有权
    集群计算机系统中的故障切换方法

    公开(公告)号:US07305578B2

    公开(公告)日:2007-12-04

    申请号:US10942873

    申请日:2004-09-17

    IPC分类号: G06F11/00

    摘要: In a high available clustered computer system, a standby computer starts up takeover preparation procedures at a time when occurrence of a failure is watched in an active computer and failover procedures will be started up from the takeover preparation completion status when the failure is detected in the active computer. Thus, speeding up of failover preparation procedures is realized.With such arrangement, it is possible to realize failover procedures by the hot-standby procedures when a failure occurs in an active computer.

    摘要翻译: 在高可用的集群计算机系统中,备用计算机在活动计算机中观察到发生故障时启动接管准备程序,并且当检测到故障时,将从接管准备完成状态启动故障转移过程 活动电脑 因此,实现了故障切换准备过程的加速。

    Storage system for queuing I/O commands and control method therefor
    58.
    发明申请
    Storage system for queuing I/O commands and control method therefor 有权
    用于排队I / O命令的存储系统及其控制方法

    公开(公告)号:US20070239902A1

    公开(公告)日:2007-10-11

    申请号:US11403846

    申请日:2006-04-14

    IPC分类号: G06F3/00

    摘要: A conventional storage system immediately executes a received I/O command because of importance of response time. Provided is a storage system which is coupled to a network and executes an I/O command received from at least one host computer through the network, in which: the storage system holds judgment information including predetermined conditions set therein, and upon reception of the I/O command, the processor judges whether the received I/O command satisfies the predetermined conditions or not based on the judgment information, queues a plurality of I/O commands that satisfy the predetermined conditions, rearranges the plurality of queued I/O commands, executes the plurality of queued I/O commands in a rearranged order, and executes I/O commands that do not satisfy the predetermined conditions in a received order.

    摘要翻译: 传统的存储系统由于响应时间的重要性而立即执行接收的I / O命令。 提供了一种存储系统,其耦合到网络并且通过网络执行从至少一个主计算机接收的I / O命令,其中:存储系统保存包括其中设置的预定条件的判断信息,并且在接收到I / O命令,处理器根据判断信息判断所接收的I / O命令是否满足预定条件,排队满足预定条件的多个I / O命令,重新排列多个排队的I / O命令, 以重新排列的顺序执行多个排队的I / O命令,并且以接收到的顺序执行不满足预定条件的I / O命令。

    Data warehouse system and query processing method used in the system, and data collecting method and apparatus for the method, and charging method and apparatus in the system
    59.
    发明申请
    Data warehouse system and query processing method used in the system, and data collecting method and apparatus for the method, and charging method and apparatus in the system 审中-公开
    系统中使用的数据仓库系统和查询处理方法,系统的数据收集方法和装置,系统中的计费方法和装置

    公开(公告)号:US20060253435A1

    公开(公告)日:2006-11-09

    申请号:US11485272

    申请日:2006-07-13

    IPC分类号: G06F17/30

    摘要: In order to realize a practical data warehouse system with the use of a network in a distributed environment, for example, data collectors for creating/managing each replica of server data for clients shown in FIG. 1 are connected to a network. A data collector holds a data request condition given from a user via a client and negotiates with a server which supplies data according to such resources as a storage unit, a CPU, etc., usable by the data collector, thereby the range and quality of the data for which a replica is to be created can be adjusted. For query processing, a part or the whole of a query from a client is processed with the use of a replica created in the data collector. Queries which cannot be processed with any replica in the data collector are transferred to the server. Because a replica created in the data collector can be used to process a query from a client in such a way, the server load can be reduced.

    摘要翻译: 为了在分布式环境中实现使用网络的实用数据仓库系统,例如,用于创建/管理图1所示的客户端的服务器数据的每个副本的数据收集器。 1连接到网络。 数据收集器通过客户端保存从用户发出的数据请求条件,并与根据数据收集器可使用的存储单元,CPU等资源提供数据的服务器进行协商,从而达到数据收集器的范围和质量 可以调整要创建副本的数据。 对于查询处理,使用在数据收集器中创建的副本来处理来自客户机的部分或全部查询。 无法用数据收集器中的任何副本处理的查询将传输到服务器。 由于在数据收集器中创建的副本可以用于以这种方式处理来自客户端的查询,所以可以减少服务器负载。

    XML document classifying method for storage system
    60.
    发明申请
    XML document classifying method for storage system 有权
    存储系统的XML文档分类方法

    公开(公告)号:US20050198060A1

    公开(公告)日:2005-09-08

    申请号:US10933223

    申请日:2004-09-03

    IPC分类号: G06F17/30 G06F12/00

    摘要: An XML document classifying method includes the steps of: classifying a plurality of XML documents stored in a storage unit, depending on whether a specific element/attribute is present in the XML documents and based on the identity of the value of the element/attribute; generating a folder hierarchical expression wherein the XML documents are sorted and arranged into folders; and providing the folder hierarchical expression for a hierarchical file GUI.

    摘要翻译: XML文档分类方法包括以下步骤:根据XML文档中是否存在特定元素/属性并且基于元素/属性的值的标识来对存储在存储单元中的多个XML文档进行分类; 生成文件夹分层表达式,其中XML文档被排序并排列成文件夹; 并为分层文件GUI提供文件夹分层表达式。