The Spark History Server provider collects metrics from a Spark History Server instance and makes them available to Akamas.
Prerequisites
This section provides the minimum requirements that you should match before using the Spark History Server telemetry provider.
Apache Spark 2.3
Spark History Server API must be reachable at the provided address and port (the default port is 18080).
spark-application
You can check Spark History Server provider metrics mapping to see how component-types metrics are extracted by this provider.
Versions < 2.0.0 are compatible with Akamas until version 1.8.0
Versions >= 2.0.0 are compatible with Akamas from version 1.9.0
This section lists the workflow operators this provider depends on:
Akamas uses components to identify specific elements of the system to be monitored and optimized. Your system might contain multiple components to model, for example, a Spark application and each host of the cluster. To point Akamas to the right component when extracting metrics you need to add a property called sparkApplication to your Spark Application component. The provider will only extract metrics for components for which this property has been specified.
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name: My Application
properties:
sparkApplication: "true"