Data stream ingestion and persistence techniques
US9858322B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2013 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Nov 22, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/113
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A programmatic interface is implemented, enabling a client of a stream management service to select a data ingestion policy for a data stream. A client request selecting an at-least-once ingestion policy is received. In accordance with the at-least-once policy, a client may transmit an indication of a data record one or more times to the service until a positive acknowledgement is received. In response to receiving a plurality of transmissions indicating a particular data record, respective positive acknowledgements are sent to the client. Based on a persistence policy selected for the stream, copies of the data record are stored at one or more storage locations in response to one particular transmission of the plurality of transmissions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.