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https://issues.apache.org/jira/browse/BEAM-4775?focusedWorklogId=200977&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-200977
]
ASF GitHub Bot logged work on BEAM-4775:
----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Feb/19 23:49
Start Date: 19/Feb/19 23:49
Worklog Time Spent: 10m
Work Description: Ardagan commented on pull request #7876: [BEAM-4775]
Clean up metric protos; support integer distributions, gauges
URL: https://github.com/apache/beam/pull/7876#discussion_r258280077
##########
File path: model/fn-execution/src/main/proto/beam_fn_api.proto
##########
@@ -501,48 +501,9 @@ message MonitoringInfoTypeUrns {
message Metric {
// (Required) The data for this metric.
oneof data {
- CounterData counter_data = 1;
- DistributionData distribution_data = 2;
- ExtremaData extrema_data = 3;
- }
-}
-
-// Data associated with a Counter or Gauge metric.
-// This is designed to be compatible with metric collection
-// systems such as DropWizard.
-message CounterData {
- oneof value {
- int64 int64_value = 1;
- double double_value = 2;
- string string_value = 3;
- }
-}
-
-// Extrema messages are used for calculating
-// Top-N/Bottom-N metrics.
-message ExtremaData {
- oneof extrema {
- IntExtremaData int_extrema_data = 1;
- DoubleExtremaData double_extrema_data = 2;
- }
-}
-
-message IntExtremaData {
- repeated int64 int_values = 1;
-}
-
-message DoubleExtremaData {
- repeated double double_values = 2;
-}
-
-// Data associated with a distribution metric.
-// This is based off of the current DistributionData metric.
-// This is not a stackdriver or dropwizard compatible
-// style of distribution metric.
-message DistributionData {
- oneof distribution {
- IntDistributionData int_distribution_data = 1;
- DoubleDistributionData double_distribution_data = 2;
+ int64 counter = 1;
Review comment:
I don't have strong opinion about removing CounterData, but I'm concerned
that we make counter int64. In my opinion, double will be much more flexible.
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Issue Time Tracking
-------------------
Worklog Id: (was: 200977)
Time Spent: 12h 20m (was: 12h 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: 12h 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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