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https://issues.apache.org/jira/browse/BEAM-6181?focusedWorklogId=172686&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-172686
 ]

ASF GitHub Bot logged work on BEAM-6181:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/Dec/18 16:51
            Start Date: 06/Dec/18 16:51
    Worklog Time Spent: 10m 
      Work Description: swegner commented on a change in pull request #7202: 
[BEAM-6181] Reporting user counters via MonitoringInfos in Portable Dataflow 
Runner.
URL: https://github.com/apache/beam/pull/7202#discussion_r239525848
 
 

 ##########
 File path: 
runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/fn/control/BeamFnMapTaskExecutor.java
 ##########
 @@ -351,7 +398,115 @@ void updateProgress() {
       }
     }
 
-    private void updateMetrics(BeamFnApi.Metrics metrics) {
+    // Keeping this as static class for this iteration. Will extract to 
separate file and generalize
+    // when more counter types are added.
+    // todomigryz: define counter transformer factory
+    // that can provide respective counter transformer for different type of 
counters.
+    // (ie RowCountCounterTranformer, MSecCounterTransformer, 
UserCounterTransformer, etc)
+    private static class MonitoringInfoToCounterUpdateTransformer {
+
+      private final Map<String, DataflowStepContext> transformIdMapping;
+
+      public MonitoringInfoToCounterUpdateTransformer(
+          final Map<String, DataflowStepContext> transformIdMapping) {
+        this.transformIdMapping = transformIdMapping;
+      }
+
+      // todo: search code for "beam:metrics"... and replace them with 
relevant enums from
 
 Review comment:
   Should this be fixed before merging?

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 172686)
    Time Spent: 4h 10m  (was: 4h)

> Utilize MetricInfo for reporting user metrics in Portable Dataflow Java 
> Runner.
> -------------------------------------------------------------------------------
>
>                 Key: BEAM-6181
>                 URL: https://issues.apache.org/jira/browse/BEAM-6181
>             Project: Beam
>          Issue Type: Bug
>          Components: java-fn-execution
>            Reporter: Mikhail Gryzykhin
>            Assignee: Mikhail Gryzykhin
>            Priority: Major
>          Time Spent: 4h 10m
>  Remaining Estimate: 0h
>
> New approach to report metrics in FnApi is to utilize MetricInfo structures.
> This approach is implemented in Python SDK and work is ongoing in Java SDK.
> This tasks includes plumbing User metrics reported via MetricInfos through 
> Dataflow Java Runner. 



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