DEDICATED AUDIT PORT FOR IMPLEMENTING RECOVERABILITY IN OUTPUTTING AUDIT DATA

A method implemented by a data processing system includes executing a dataflow graph that includes a plurality of components and the links, with a given component of the plurality including an input port, an audit port and an output port; processing, by the dataflow graph with the components and the...

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Bibliographic Details
Main Authors VEISER PAUL, MURPHY THOMAS
Format Patent
LanguageChinese
English
Published 23.07.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method implemented by a data processing system includes executing a dataflow graph that includes a plurality of components and the links, with a given component of the plurality including an input port, an audit port and an output port; processing, by the dataflow graph with the components and the links, the one or more data records representing the transaction, wherein the at least one of the components saves a state specifying one or more input records that are processed by the at least one of the components; when an error occurs during processing of one or more input records by the given component, restoring a state of the at least one of the components to the saved state; and based on the restored state, recovering at least some of the audit data for the given component of the dataflow graph. 一种由数据处理系统实施的方法，该方法包括：执行包括多个组件和链路的数据流图，其中，该多个组件中的给定组件包括输入端口、审核端口和输出端口；通过具有这些组件和这些链路的数据流图来处理表示该事务的一个或多个数据记录，其中，这些组件中的该至少一个组件对指定由这些组件中的该至少一个组件处理的一个或多个输入记录的状态进行保存；当在由该给定组件处理一个或多个输入记录期间发生错误时，将这些组件中的该至少一个组件的状态还原到已保存状态；以及
Bibliography:Application Number: CN201980077145