Using anchors for reliable stream processing
US10148719B2 · kind B2 · utility
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25References
19Claims
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Key dates
| Filing date | Jun 5, 2015 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Dec 2, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/61
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Stream processing can be performed using a pull-based, anchor-based methodology that guarantees once and only once processing and repeatability of the creation of output with no additional communication overhead during normal processing. Each node (computing device) in the graph (representing interconnected computing devices) establishes a system of anchors. An anchor describes a point in the output stream of the node, so that every event in the stream is either before or after any given anchor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.