[GitHub] [flink] zentol commented on a diff in pull request #22048: [FLINK-31268][metrics] Change not to initialize operator coordinator metric group lazily

["zentol (via GitHub)" <gi...@apache.org>]

zentol commented on code in PR #22048:
URL: https://github.com/apache/flink/pull/22048#discussion_r1286794557


##########
flink-runtime/src/main/java/org/apache/flink/runtime/operators/coordination/OperatorCoordinatorHolder.java:
##########
@@ -519,17 +506,24 @@ static OperatorCoordinatorHolder create(
             final int operatorMaxParallelism,
             final SubtaskAccess.SubtaskAccessFactory taskAccesses,
             final boolean supportsConcurrentExecutionAttempts,
-            final TaskInformation taskInformation)
+            final TaskInformation taskInformation,
+            final JobManagerJobMetricGroup jobManagerJobMetricGroup)
             throws Exception {
-
+        JobManagerOperatorMetricGroup parentMetricGroup =

Review Comment:
   ```suggestion
           final MetricGroup parentMetricGroup =
   ```



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