Processing of streaming data with keyed aggregation
Keyed aggregation is used in the processing of streaming data to streamline processing to provide higher throughput and decreased use of resources. The most recent event for each unique replacement key value(s) is maintained. In response to an incoming event having a same key as a previous event, th...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
21.10.2014
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Subjects | |
Online Access | Get full text |
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Summary: | Keyed aggregation is used in the processing of streaming data to streamline processing to provide higher throughput and decreased use of resources. The most recent event for each unique replacement key value(s) is maintained. In response to an incoming event having a same key as a previous event, the effect on an aggregation of the previous event is removed. The aggregation is then updated with one or more values from the arriving event and the updated aggregation is output. |
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Bibliography: | Application Number: US20090541481 |