Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/2146#discussion_r68914059
--- Diff:
flink-runtime/src/main/scala/org/apache/flink/runtime/jobmanager/JobManager.scala
---
@@ -1235,7 +1234,7 @@ class JobManager(
ConfigConstants.JOB_MANAGER_WEB_CHECKPOINTS_HISTORY_SIZE,
ConfigConstants.DEFAULT_JOB_MANAGER_WEB_CHECKPOINTS_HISTORY_SIZE)
- new SimpleCheckpointStatsTracker(historySize, ackVertices)
+ new SimpleCheckpointStatsTracker(historySize, ackVertices,
jobMetrics)
--- End diff --
JobManager.scala, line 1664.
I would also create it regardless of the Tracker. The moment we use it in
another component we would have to move it out of that condition anyways.
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