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From "Kenneth Knowles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-3310) Push metrics to a backend in an runner agnostic way
Date Fri, 26 Jan 2018 21:42:00 GMT

    [ https://issues.apache.org/jira/browse/BEAM-3310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16341630#comment-16341630
] 

Kenneth Knowles commented on BEAM-3310:
---------------------------------------

[~robertwb] [~lcwik] I think this idea might conflict with the practice of pushing metrics
with progress updates.

> Push metrics to a backend in an runner agnostic way
> ---------------------------------------------------
>
>                 Key: BEAM-3310
>                 URL: https://issues.apache.org/jira/browse/BEAM-3310
>             Project: Beam
>          Issue Type: New Feature
>          Components: sdk-java-core
>            Reporter: Etienne Chauchot
>            Assignee: Etienne Chauchot
>            Priority: Major
>
> The idea is to avoid relying on the runners to provide access to the metrics (either
at the end of the pipeline or while it runs) because they don't have all the same capabilities
towards metrics (e.g. spark runner configures sinks  like csv, graphite or in memory sinks
using the spark engine conf). The target is to push the metrics in the common runner code
so that no matter the chosen runner, a user can get his metrics out of beam.
> Here is the link to the discussion thread on the dev ML: https://lists.apache.org/thread.html/01a80d62f2df6b84bfa41f05e15fda900178f882877c294fed8be91e@%3Cdev.beam.apache.org%3E
> And the design doc:
> https://s.apache.org/runner_independent_metrics_extraction



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