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US 10,855,754 B1Granted
Isolated read channel categories at streaming data service
AssigneeAmazon Technologies, Inc.
InventorsBenjamin Warren Mercier, Sayantan Chakravorty, Yasemin Avcular, Charlie Paucard
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Abstract
In response to a first programmatic request, metadata indicating that a first isolated read channel of a real-time category has been associated with a first target stream is stored at a stream management service. In response to another request, metadata indicating that a second isolated read channel of a non-real-time category has been associated with a second target stream is stored. In response to a read request indicating the first channel or the second channel, one or more data records of the corresponding target streams are provided.
Claims20
A system, comprising:
- one or more computing devices of a data streams management service;
- wherein the one or more computing devices include instructions that upon execution on a processor cause the one or more computing devices to:
- provide, via a programmatic interface, an indication of a plurality of categories of isolated read channels configurable for one or more data streams, including at least a first real-time category and a first non-real-time category;
- in response to a first channel establishment request received via a programmatic interface, wherein the first channel establishment request indicates (a) at least a first target data stream and (b) the first real time category, perform one or more operations to
- verify that a first storage configuration of the first target data stream meets a first performance capability criterion corresponding to the first real-time category;
- and
- store metadata indicating that a first isolated read channel of the first real-time category has been established and associated with the first target data stream;
- in response to a second channel establishment request received via the programmatic interface, wherein the second channel establishment request indicates (a) at least a second target data stream and (b) the first non-real time category, perform one or more operations to:
- verify that a second storage configuration of the second target data stream meets a second performance capability criterion corresponding to the first non-real-time category;
- and
- store metadata indicating that a second isolated read channel of the first non-real-time category has been established and associated with the second target data stream;
- in response to a first read request directed to the first target data stream using the first isolated read channel, provide contents of a data record of the first target data stream using at least a portion of the first storage configuration;
- and
- in response to a second read request directed to the second target data stream using the second isolated read channel, provide contents of a data record of the second target data stream using at least a portion of the second storage configuration.
11 more elements
A method, comprising:
- performing, by one or more computing devices:
- in response to a first programmatic channel establishment request, wherein the first programmatic channel establishment request indicates (a) at least a first target data stream and (b) at least a first real-time category of isolated read channels, storing metadata indicating that a first isolated read channel of the first real-time category has been established and associated with the first target data stream;
- in response to a second programmatic channel establishment request, wherein the second programmatic channel establishment request indicates (a) at least a second target data stream and (b) at least a first non-real-time category of isolated read channels, storing metadata indicating that a second isolated read channel of the first non-real-time category has been established and associated with the second target data stream;
- in response to a first read request directed to the first target data stream using the first isolated read channel, providing, from a first storage configuration, contents of a data record of the first target data stream;
- and
- in response to a second read request directed to the second target data stream using the second isolated read channel, providing, from a second storage configuration, contents of a data record of the second target data stream.
3 more elements
One or more non-transitory computer-accessible storage media storing program instructions that when executed on or across one or more processors cause the one or more processors to:
- in response to a first programmatic channel establishment request, wherein the first programmatic channel establishment request indicates (a) at least a first target data stream and (b) at least a first real-time category of isolated read channels, store metadata indicating that a first isolated read channel of the first real-time category has been established and associated with the first target data stream;
- in response to a second programmatic channel establishment request, wherein the second programmatic channel establishment request indicates (a) at least a second target data stream and (b) at least a first non-real-time category of isolated read channels, store metadata indicating that a second isolated read channel of the first non-real-time category has been established and associated with the second target data stream;
- in response to a first read request directed to the first target data stream using the first isolated read channel, provide contents of a data record of the first target data stream;
- and
- in response to a second read request directed to the second target data stream using the second isolated read channel, providing contents of a data record of the second target data stream.
2 more elements
Dependencies are inferred from the claim text.