echauchot commented on a change in pull request #11013: Add metrics export to
documentation on the website.
URL: https://github.com/apache/beam/pull/11013#discussion_r387119462
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File path: website/src/documentation/programming-guide.md
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@@ -3121,6 +3121,15 @@ public class MyMetricsDoFn extends DoFn<Integer,
Integer> {
}
}
```
+### 9.5 Export metrics {#export-metrics}
+Beam metrics can be exported to external sinks. If set up the runner will push
metrics to a configured sink at a configured period.
+The configuration is held in the
[MetricsOptions](https://beam.apache.org/releases/javadoc/2.19.0/org/apache/beam/sdk/metrics/MetricsOptions.html)
class.
+It contains push period configuration and also sink specific options such as
URL. As for now only REST http sink and graphite sinks are supported and only
+Flink and Spark runners support metrics export.
+
+Also Beam metrics are exported to inner Spark and Flink dashboards to be
consulted in their respective UI.
+
+
Review comment:
there is no more code than what is present in the examples in previous
sections. The user only needs to configure the export to export the metrics he
defined in his pipeline, what do you mean ?
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