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https://issues.apache.org/jira/browse/BEAM-7605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Niemitz updated BEAM-7605:
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Summary: Provide a way for user code to read dataflow runner stats (was:
Provide a way for user code to read dataflow runner stats (for streaming at
least))
> Provide a way for user code to read dataflow runner stats
> ---------------------------------------------------------
>
> Key: BEAM-7605
> URL: https://issues.apache.org/jira/browse/BEAM-7605
> Project: Beam
> Issue Type: Improvement
> Components: runner-dataflow
> Reporter: Steve Niemitz
> Assignee: Steve Niemitz
> Priority: Major
>
> The dataflow runner collects (and publishes to the dataflow service) a large
> number of useful stats. While these can be polled from the dataflow service
> via its API, there are a few downsides to this:
> * it requires another process to poll and collect the stats
> * the stats are aggregated across all workers, so per-worker stats are lost
> It would be simple to provide a hook to allow users to receive stats updates
> as well, and then do whatever they want with them.
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