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https://issues.apache.org/jira/browse/BEAM-4775?focusedWorklogId=200285&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-200285
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ASF GitHub Bot logged work on BEAM-4775:
----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Feb/19 23:26
Start Date: 18/Feb/19 23:26
Worklog Time Spent: 10m
Work Description: ryan-williams commented on pull request #7876:
[BEAM-4775] Clean up metric protos; support integer distributions, gauges
URL: https://github.com/apache/beam/pull/7876
(factored out of #7823)
- Drops extrema protos, adds gauges.
- Drops non-integer metric proto types
Also starts tying together `MetricName` and `MonitoringInfoMetricName`:
- the former is used for "user" metrics (defined by
{ptransform,namespace,name}), the latter for "system" metrics ({urn,labels})
- user-metrics are also representable in {urn,labels} form, but as of this
PR the Java SDK intercepts attempts to create user-metrics that way (in
`MonitoringInfoMetricName.create`) and creates a `MetricName` `AutoValue`
instance instead, which preserves existing behavior most straightforwardly.
Post-Commit Tests Status (on master branch)
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Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
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Go | [](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/)
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Java | [](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python_Verify/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)
</br> [](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/lastCompletedBuild/)
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Issue Time Tracking
-------------------
Worklog Id: (was: 200285)
Time Spent: 7h 20m (was: 7h 10m)
> JobService should support returning metrics
> -------------------------------------------
>
> Key: BEAM-4775
> URL: https://issues.apache.org/jira/browse/BEAM-4775
> Project: Beam
> Issue Type: Bug
> Components: beam-model
> Reporter: Eugene Kirpichov
> Assignee: Ryan Williams
> Priority: Major
> Labels: triaged
> Time Spent: 7h 20m
> Remaining Estimate: 0h
>
> [https://github.com/apache/beam/blob/master/model/job-management/src/main/proto/beam_job_api.proto]
> currently doesn't appear to have a way for JobService to return metrics to a
> user, even though
> [https://github.com/apache/beam/blob/master/model/fn-execution/src/main/proto/beam_fn_api.proto]
> includes support for reporting SDK metrics to the runner harness.
>
> Metrics are apparently necessary to run any ValidatesRunner tests because
> PAssert needs to validate that the assertions succeeded. However, this
> statement should be double-checked: perhaps it's possible to somehow work
> with PAssert without metrics support.
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