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https://issues.apache.org/jira/browse/BEAM-3545?focusedWorklogId=382984&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-382984
]
ASF GitHub Bot logged work on BEAM-3545:
----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Feb/20 17:24
Start Date: 06/Feb/20 17:24
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #10777: [BEAM-3545]
Return metrics as MonitoringInfos
URL: https://github.com/apache/beam/pull/10777#discussion_r375965416
##########
File path: sdks/go/pkg/beam/core/runtime/harness/monitoring.go
##########
@@ -0,0 +1,195 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package harness
+
+import (
+ "time"
+
+ "github.com/apache/beam/sdks/go/pkg/beam/core/metrics"
+ "github.com/apache/beam/sdks/go/pkg/beam/core/runtime/exec"
+ fnpb "github.com/apache/beam/sdks/go/pkg/beam/model/fnexecution_v1"
+ ppb "github.com/apache/beam/sdks/go/pkg/beam/model/pipeline_v1"
+ "github.com/golang/protobuf/ptypes"
+)
+
+func monitoring(p *exec.Plan) (*fnpb.Metrics, []*ppb.MonitoringInfo) {
+ // Get the legacy style metrics.
+ transforms := make(map[string]*fnpb.Metrics_PTransform)
+ metrics.Extractor{
+ SumInt64: func(l metrics.Labels, v int64) {
+ pb := getTransform(transforms, l)
+ pb.User = append(pb.User, &fnpb.Metrics_User{
+ MetricName: toName(l),
+ Data: &fnpb.Metrics_User_CounterData_{
+ CounterData:
&fnpb.Metrics_User_CounterData{
+ Value: v,
+ },
+ },
+ })
+ },
+ DistributionInt64: func(l metrics.Labels, count, sum, min, max
int64) {
+ pb := getTransform(transforms, l)
+ pb.User = append(pb.User, &fnpb.Metrics_User{
+ MetricName: toName(l),
+ Data: &fnpb.Metrics_User_DistributionData_{
+ DistributionData:
&fnpb.Metrics_User_DistributionData{
+ Count: count,
+ Sum: sum,
+ Min: min,
+ Max: max,
+ },
+ },
+ })
+ },
+ GaugeInt64: func(l metrics.Labels, v int64, t time.Time) {
+ ts, err := ptypes.TimestampProto(t)
+ if err != nil {
+ panic(err)
+ }
+ pb := getTransform(transforms, l)
+ pb.User = append(pb.User, &fnpb.Metrics_User{
+ MetricName: toName(l),
+ Data: &fnpb.Metrics_User_GaugeData_{
+ GaugeData: &fnpb.Metrics_User_GaugeData{
+ Value: v,
+ Timestamp: ts,
+ },
+ },
+ })
+ },
+ }.ExtractFrom(p.Store)
+
+ // Get the MonitoringInfo versions.
+ var monitoringInfo []*ppb.MonitoringInfo
+ metrics.Extractor{
+ SumInt64: func(l metrics.Labels, v int64) {
+ monitoringInfo = append(monitoringInfo,
+ &ppb.MonitoringInfo{
+ Urn: "beam:metric:user",
+ Type: "beam:metrics:sum_int_64",
+ Labels: userLabels(l),
+ Data: int64Counter(v),
+ })
+ },
+ DistributionInt64: func(l metrics.Labels, count, sum, min, max
int64) {
+ monitoringInfo = append(monitoringInfo,
+ &ppb.MonitoringInfo{
+ Urn: "beam:metric:user",
Review comment:
```suggestion
Urn: "beam:metric:user_distribution",
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 382984)
Time Spent: 14h 20m (was: 14h 10m)
> Fn API metrics in Go SDK harness
> --------------------------------
>
> Key: BEAM-3545
> URL: https://issues.apache.org/jira/browse/BEAM-3545
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-go
> Reporter: Kenneth Knowles
> Assignee: Robert Burke
> Priority: Major
> Labels: portability
> Time Spent: 14h 20m
> Remaining Estimate: 0h
>
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