Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2146#discussion_r68726906
--- Diff:
flink-runtime/src/main/scala/org/apache/flink/runtime/jobmanager/JobManager.scala
---
@@ -149,6 +154,16 @@ class JobManager(
var leaderSessionID: Option[UUID] = None
+ protected val jobManagerMetricGroup : Option[JobManagerMetricGroup] =
metricsRegistry match {
+ case Some(registry) =>
+ val host =
flinkConfiguration.getString(ConfigConstants.JOB_MANAGER_IPC_ADDRESS_KEY, null)
+ Option(new JobManagerMetricGroup(
+ registry,
NetUtils.ipAddressToUrlString(InetAddress.getByName(host))))
+ case None =>
+ log.error("Could not instantiate JobManager metrics.")
--- End diff --
Is this an error or more of a warning? I mean the system would still run,
wouldn't it?
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