Github user vrozov commented on a diff in the pull request:
https://github.com/apache/incubator-apex-core/pull/247#discussion_r54359261
--- Diff:
engine/src/main/java/com/datatorrent/stram/StreamingContainerManager.java ---
@@ -1558,6 +1558,10 @@ public void run()
entry.getValue().recordingId = null;
}
for (ContainerStats.OperatorStats stats : statsList) {
+ if (stats == null) {
--- End diff --
Yes, I'll file another JIRA to correct CircularBuffer usage (single
producer/single consumer contract) in the container.
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