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From Gerard Maas <>
Subject Registering custom metrics
Date Thu, 30 Oct 2014 20:53:35 GMT

I've been exploring the metrics exposed by Spark and I'm wondering whether
there's a way to register job-specific metrics that could be exposed
through the existing metrics system.

Would there be an  example somewhere?

BTW, documentation about how the metrics work could be improved. I found
out about the default servlet and the metrics/json/ endpoint on the code. I
could not find any reference to that on the dedicated doc page [1].
Probably something I could contribute if there's nobody on that at the

-kr, Gerard.


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