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https://issues.apache.org/jira/browse/SPARK-22343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-22343:
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Assignee: Apache Spark
> Add support for publishing Spark metrics into Prometheus
> --------------------------------------------------------
>
> Key: SPARK-22343
> URL: https://issues.apache.org/jira/browse/SPARK-22343
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core
> Affects Versions: 2.2.0
> Reporter: Janos Matyas
> Assignee: Apache Spark
>
> I've created a PR (https://github.com/apache-spark-on-k8s/spark/pull/531) to
> supporting publishing Spark metrics into Prometheus metrics in the
> https://github.com/apache-spark-on-k8s/spark fork (Spark on Kubernetes).
> According to the maintainers of the project I should create a ticket here as
> well, in order to be tracked upstream. See below the original text of the PR:
> _
> Publishing Spark metrics into Prometheus - as discussed earlier in
> https://github.com/apache-spark-on-k8s/spark/pull/384.
> Implemented a metrics sink that publishes Spark metrics into Prometheus via
> [Prometheus Pushgateway](https://prometheus.io/docs/instrumenting/pushing/).
> Metrics data published by Spark is based on
> [Dropwizard](http://metrics.dropwizard.io/). The format of Spark metrics is
> not supported natively by Prometheus thus these are converted using
> [DropwizardExports](https://prometheus.io/client_java/io/prometheus/client/dropwizard/DropwizardExports.html)
> prior pushing metrics to the pushgateway.
> Also the default Prometheus pushgateway client API implementation does not
> support metrics timestamp thus the client API has been ehanced to enrich
> metrics data with timestamp. _
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