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https://issues.apache.org/jira/browse/BEAM-11207?focusedWorklogId=509752&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-509752
]
ASF GitHub Bot logged work on BEAM-11207:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Nov/20 15:06
Start Date: 10/Nov/20 15:06
Worklog Time Spent: 10m
Work Description: kamilwu commented on a change in pull request #13272:
URL: https://github.com/apache/beam/pull/13272#discussion_r520633641
##########
File path: sdks/go/pkg/beam/core/metrics/metrics.go
##########
@@ -448,3 +453,73 @@ func (m *gauge) get() (int64, time.Time) {
defer m.mu.Unlock()
return m.v, m.t
}
+
+// GaugeValue is the value of a Gauge metric.
+type GaugeValue struct {
+ Value int64
+ Timestamp time.Time
+}
+
+// Results represents all metrics gathered during the job's execution.
+// It allows for querying metrics using a provided filter.
+type Results struct {
+ counters []CounterResult
+ distributions []DistributionResult
+ gauges []GaugeResult
+}
+
+// AllMetrics returns all metrics from a Results instance.
+func (mr Results) AllMetrics() QueryResults {
+ return QueryResults{mr.counters, mr.distributions, mr.gauges}
+}
+
+// TODO(BEAM-11217): Implement Query(Filter) and metrics filtering
+
+// QueryResults is the result of a query. Allows accessing all of the
+// metrics that matched the filter.
+type QueryResults struct {
+ counters []CounterResult
+ distributions []DistributionResult
+ gauges []GaugeResult
+}
+
+// GetCounters returns an array of counter metrics.
+func (qr QueryResults) GetCounters() []CounterResult {
Review comment:
Perhaps we could skip these getters and expose QueryResults's fields
directly. We don't need to follow Java API that much. @lostluck What do you
think?
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Issue Time Tracking
-------------------
Worklog Id: (was: 509752)
Time Spent: 2.5h (was: 2h 20m)
> [Go SDK] Support metrics querying
> ---------------------------------
>
> Key: BEAM-11207
> URL: https://issues.apache.org/jira/browse/BEAM-11207
> Project: Beam
> Issue Type: New Feature
> Components: sdk-go
> Reporter: Kamil Wasilewski
> Assignee: Kamil Wasilewski
> Priority: P2
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> Design doc: [https://s.apache.org/get-metrics-api]
> Go SDK does not offer a way to query a pipeline's metrics. Go SDK needs to
> implement a code that would call the GetJobMetrics RPC and let users query
> the result by using an API similar to existing APIs in Python and Java SDKs.
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