[
https://issues.apache.org/jira/browse/BEAM-4775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ryan Williams updated BEAM-4775:
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Description:
Design doc: [https://s.apache.org/get-metrics-api].
Further discussion is ongoing on [this
doc|https://docs.google.com/document/d/1m83TsFvJbOlcLfXVXprQm1B7vUakhbLZMzuRrOHWnTg/edit?ts=5c826bb4#heading=h.faqan9rjc6dm].
We want to report job metrics back to the portability harness from the runner
harness, for displaying to users.
h1. Relevant PRs in flight:
h2. Ready for Review:
* [#8022|https://github.com/apache/beam/pull/8022]: correct the Job RPC protos
from [#8018|https://github.com/apache/beam/pull/8018].
h2. Iterating / Discussing:
* [#7971|https://github.com/apache/beam/pull/7971]: Flink portable metrics:
get ptransform from MonitoringInfo, not stage name
** this is a simpler, Flink-specific PR that is basically duplicated inside
each of the following two, so may be worth trying to merge in first
* #[7915|https://github.com/apache/beam/pull/7915]: use MonitoringInfo data
model in Java SDK metrics
* [#7868|https://github.com/apache/beam/pull/7868]: MonitoringInfo URN tweaks
h2. Merged
* [#8018|https://github.com/apache/beam/pull/8018]: add job metrics RPC protos
* [#7867|https://github.com/apache/beam/pull/7867]: key MetricResult by a
MetricKey
* [#7938|https://github.com/apache/beam/pull/7938]: move MonitoringInfo protos
to model/pipeline module
* [#7883|https://github.com/apache/beam/pull/7883]: Add
MetricQueryResults.allMetrics() helper
* [#7866|https://github.com/apache/beam/pull/7866]: move function helpers from
fn-harness to sdks/java/core
* [#7890|https://github.com/apache/beam/pull/7890]: consolidate MetricResult
implementations
h2. Closed
* [#7934|https://github.com/apache/beam/pull/7934]: job metrics RPC + SDK
support
* [#7876|https://github.com/apache/beam/pull/7876]: Clean up metric protos;
support integer distributions, gauges
was:
Design doc: [https://s.apache.org/get-metrics-api].
h1. Relevant PRs in flight:
h2. Approved / Ready to merge:
None atm.
h2. Ready for Review:
* [#7971|https://github.com/apache/beam/pull/7971]: Flink portable metrics:
get ptransform from MonitoringInfo, not stage name
** this is a simpler, Flink-specific PR that is basically duplicated inside
each of the following two, so may be worth trying to merge in first
* [#7934|https://github.com/apache/beam/pull/7934]: add GetJobMetrics RPC,
Java+Python SDK support for it
* #[7915|https://github.com/apache/beam/pull/7915]: use MonitoringInfo data
model in Java SDK metrics
h2. Iterating / Discussing:
* [#7868|https://github.com/apache/beam/pull/7868]: MonitoringInfo URN tweaks
h2. Merged
* [#7867|https://github.com/apache/beam/pull/7867]: key MetricResult by a
MetricKey
* [#7938|https://github.com/apache/beam/pull/7938]: move MonitoringInfo protos
to model/pipeline module
* [#7883|https://github.com/apache/beam/pull/7883]: Add
MetricQueryResults.allMetrics() helper
* [#7866|https://github.com/apache/beam/pull/7866]: move function helpers from
fn-harness to sdks/java/core
* [#7890|https://github.com/apache/beam/pull/7890]: consolidate MetricResult
implementations
h2. Closed
* [#7876|https://github.com/apache/beam/pull/7876]: Clean up metric protos;
support integer distributions, gauges
h1. Likely pieces still to come:
Per recent discussion with [~robertwb], I'm going to move the MonitoringInfo
protos into the {{model/pipeline}} module, which the Job API, Fn API, and
sdks/java/core all depend on already, as it's a good/central place for them.
h1. Previous Description:
[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.
> 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: 39h
> Remaining Estimate: 0h
>
> Design doc: [https://s.apache.org/get-metrics-api].
> Further discussion is ongoing on [this
> doc|https://docs.google.com/document/d/1m83TsFvJbOlcLfXVXprQm1B7vUakhbLZMzuRrOHWnTg/edit?ts=5c826bb4#heading=h.faqan9rjc6dm].
> We want to report job metrics back to the portability harness from the runner
> harness, for displaying to users.
> h1. Relevant PRs in flight:
> h2. Ready for Review:
> * [#8022|https://github.com/apache/beam/pull/8022]: correct the Job RPC
> protos from [#8018|https://github.com/apache/beam/pull/8018].
> h2. Iterating / Discussing:
> * [#7971|https://github.com/apache/beam/pull/7971]: Flink portable metrics:
> get ptransform from MonitoringInfo, not stage name
> ** this is a simpler, Flink-specific PR that is basically duplicated inside
> each of the following two, so may be worth trying to merge in first
> * #[7915|https://github.com/apache/beam/pull/7915]: use MonitoringInfo data
> model in Java SDK metrics
> * [#7868|https://github.com/apache/beam/pull/7868]: MonitoringInfo URN tweaks
> h2. Merged
> * [#8018|https://github.com/apache/beam/pull/8018]: add job metrics RPC
> protos
> * [#7867|https://github.com/apache/beam/pull/7867]: key MetricResult by a
> MetricKey
> * [#7938|https://github.com/apache/beam/pull/7938]: move MonitoringInfo
> protos to model/pipeline module
> * [#7883|https://github.com/apache/beam/pull/7883]: Add
> MetricQueryResults.allMetrics() helper
> * [#7866|https://github.com/apache/beam/pull/7866]: move function helpers
> from fn-harness to sdks/java/core
> * [#7890|https://github.com/apache/beam/pull/7890]: consolidate MetricResult
> implementations
> h2. Closed
> * [#7934|https://github.com/apache/beam/pull/7934]: job metrics RPC + SDK
> support
> * [#7876|https://github.com/apache/beam/pull/7876]: Clean up metric protos;
> support integer distributions, gauges
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