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21.发明申请COLUMN BASED DATA TRANSFER IN EXTRACT, TRANSFORM AND LOAD (ETL) SYSTEMS 有权提取，变换和负载（ETL）系统中的基于数据的数据传输公开(公告)号：US20130297557A1
公开(公告)日：2013-11-07
申请号：US13936508
申请日：2013-07-08
IPC分类号： G06F17/30
CPC分类号： G06F17/30563
摘要： Executing a plurality of transform stages in an extract, transform and load (ETL) job including, for each of the transform stages, receiving a plurality of input row identifiers (RIDs) corresponding to a first plurality of source database table rows in a source database table. Data is retrieved directly from a subset of the source database table columns in the first plurality of source database table rows based on the input RIDs and transform logic. Partial row data including data from the subset of the source database table columns is generated for each of the first plurality of source database table rows. Transformed data is generated based on the partial row data and to the transform logic. Output RIDs corresponding to a second plurality of rows in the source database table that include a least a subset of the transformed data are output to a downstream stage.
摘要翻译： 在提取，变换和加载（ETL）作业中执行多个变换阶段，包括对于每个变换阶段，接收与源数据库中的第一多个源数据库表行相对应的多个输入行标识符（RID） 表。 基于输入的RID和变换逻辑，直接从第一多个源数据库表行中的源数据库表列的子集中检索数据。 对于第一多个源数据库表行中的每一个生成包括源数据库表列的子集的数据的部分行数据。 基于部分行数据和变换逻辑生成变换数据。 包含源数据库表中包含变换数据的至少一个子集的第二多行的输出RID被输出到下游阶段。
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公开(公告)号：US11194870B2
公开(公告)日：2021-12-07
申请号：US16671580
申请日：2019-11-01
IPC分类号： G06F16/951 , G06F16/245 , H04L12/58
摘要： A discussion thread is associated with a master recipients list that is maintained at an author's computer or a server computer. The recipients list is revised as participants in the discussion are added to and/or removed from the discussion. An author is notified when target recipients do not match the master recipients list. When a participant is added to the discussion from an old discussion instance, a thread manager provides for the added participant to receive a more current discussion instance.
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公开(公告)号：US10540405B2
公开(公告)日：2020-01-21
申请号：US14271495
申请日：2014-05-07
IPC分类号： G06F16/951 , G06F16/245 , H04L12/58
摘要： A discussion thread is associated with a master recipients list that is maintained at an author's computer or a server computer. The recipients list is revised as participants in the discussion are added to and/or removed from the discussion. An author is notified when target recipients do not match the master recipients list. When a participant is added to the discussion from an old discussion instance, a thread manager provides for the added participant to receive a more current discussion instance.
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公开(公告)号：US10333800B2
公开(公告)日：2019-06-25
申请号：US15648368
申请日：2017-07-12
发明人： Krishna K. Bonagiri , Eric A. Jacobson , Yong Li , Xiaoyan Pu
摘要： Provided are a computer program product, system, and method for allocating physical nodes for processes in an execution plan. An execution plan is generated indicating a plurality of processes. A resource requirement is generated indicating requested physical nodes and an assignment of the processes to execute on the requested physical nodes. A determination is made from the resource requirement of a resource allocation of physical nodes for the requested physical nodes and the processes. The execution plan is updated to generate an updated execution plan indicating the physical nodes on which the processes will execute according to the received resource allocation.
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公开(公告)号：US10216815B2
公开(公告)日：2019-02-26
申请号：US15987375
申请日：2018-05-23
摘要： Performing an extract, transform, and load (ETL) process. Column data is received by a stage of the ETL process. The size of the received column data is ascertained by the stage. In response to determining that the size of the column data exceeds a predefined threshold, the stage saves the column data and creates a data locator associated with the column data. The created data locator advances through successive downstream stages of the ETL process as a replacement for the column data.
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公开(公告)号：US20180260457A1
公开(公告)日：2018-09-13
申请号：US15987450
申请日：2018-05-23
CPC分类号： G06F17/30563 , G06F17/30315 , H04L63/06
摘要： Performing an extract, transform, and load (ETL) process. Column data is received by a stage of the ETL process. The size of the received column data is ascertained by the stage. In response to determining that the size of the column data exceeds a predefined threshold, the stage saves the column data and creates a data locator associated with the column data. The created data locator advances through successive downstream stages of the ETL process as a replacement for the column data.
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公开(公告)号：US20180260456A1
公开(公告)日：2018-09-13
申请号：US15987375
申请日：2018-05-23
CPC分类号： G06F17/30563 , G06F17/30315 , H04L63/06
摘要： Performing an extract, transform, and load (ETL) process. Column data is received by a stage of the ETL process. The size of the received column data is ascertained by the stage. In response to determining that the size of the column data exceeds a predefined threshold, the stage saves the column data and creates a data locator associated with the column data. The created data locator advances through successive downstream stages of the ETL process as a replacement for the column data.
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公开(公告)号：US09984135B2
公开(公告)日：2018-05-29
申请号：US15664951
申请日：2017-07-31
CPC分类号： G06F17/30563
摘要： Performing an extract, transform, and load (ETL) process. Column data is received by a stage of the ETL process. The size of the received column data is ascertained by the stage. In response to determining that the size of the column data exceeds a predefined threshold, the stage saves the column data and creates a data locator associated with the column data. The created data locator advances through successive downstream stages of the ETL process as a replacement for the column data.
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公开(公告)号：US20170371940A1
公开(公告)日：2017-12-28
申请号：US15664951
申请日：2017-07-31
CPC分类号： G06F17/30563
摘要： Performing an extract, transform, and load (ETL) process. Column data is received by a stage of the ETL process. The size of the received column data is ascertained by the stage. In response to determining that the size of the column data exceeds a predefined threshold, the stage saves the column data and creates a data locator associated with the column data. The created data locator advances through successive downstream stages of the ETL process as a replacement for the column data.
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公开(公告)号：US09832081B2
公开(公告)日：2017-11-28
申请号：US14726195
申请日：2015-05-29
发明人： Krishna K. Bonagiri , Eric A. Jacobson , Yong Li , Xiaoyan Pu
CPC分类号： H04L41/5054 , G06F9/44 , G06F9/44505 , G06F9/48 , G06F9/50 , H04L41/0843 , H04L67/10
摘要： Provided are a computer program product, system, and method for allocating physical nodes for processes in an execution plan. An execution plan is generated indicating a plurality of processes. A resource requirement is generated indicating requested physical nodes and an assignment of the processes to execute on the requested physical nodes. A determination is made from the resource requirement of a resource allocation of physical nodes for the requested physical nodes and the processes. The execution plan is updated to generate an updated execution plan indicating the physical nodes on which the processes will execute according to the received resource allocation.
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