ParallelismConfigurationDescription
Describes parameters for how a Flink-based Kinesis Data Analytics application executes multiple tasks simultaneously.
Contents
- AutoScalingEnabled
-
Describes whether the Kinesis Data Analytics service can increase the parallelism of the application in response to increased throughput.
Type: Boolean
Required: No
- ConfigurationType
-
Describes whether the application uses the default parallelism for the Kinesis Data Analytics service.
Type: String
Valid Values:
DEFAULT | CUSTOMRequired: No
- CurrentParallelism
-
Describes the current number of parallel tasks that a Flink-based Kinesis Data Analytics application can perform. If
AutoScalingEnabledis set to True, Kinesis Data Analytics can increase this value in response to application load. The service can increase this value up to the maximum parallelism, which isParalellismPerKPUtimes the maximum KPUs for the application. The maximum KPUs for an application is 32 by default, and can be increased by requesting a limit increase. If application load is reduced, the service can reduce theCurrentParallelismvalue down to theParallelismsetting.Type: Integer
Valid Range: Minimum value of 1.
Required: No
- Parallelism
-
Describes the initial number of parallel tasks that a Flink-based Kinesis Data Analytics application can perform. If
AutoScalingEnabledis set to True, then Kinesis Data Analytics can increase theCurrentParallelismvalue in response to application load. The service can increaseCurrentParallelismup to the maximum parallelism, which isParalellismPerKPUtimes the maximum KPUs for the application. The maximum KPUs for an application is 32 by default, and can be increased by requesting a limit increase. If application load is reduced, the service can reduce theCurrentParallelismvalue down to theParallelismsetting.Type: Integer
Valid Range: Minimum value of 1.
Required: No
- ParallelismPerKPU
-
Describes the number of parallel tasks that a Flink-based Kinesis Data Analytics application can perform per Kinesis Processing Unit (KPU) used by the application.
Type: Integer
Valid Range: Minimum value of 1.
Required: No
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: