Github user gauravgopi123 commented on a diff in the pull request:
https://github.com/apache/incubator-apex-core/pull/194#discussion_r50607181
--- Diff:
engine/src/main/java/com/datatorrent/stram/StreamingContainerManager.java ---
@@ -1695,6 +1607,42 @@ public void run()
}
endWindowStatsMap.put(shb.getNodeId(), endWindowStats);
+ if (!oper.getInputs().isEmpty()) {
+ long latency = Long.MAX_VALUE;
--- End diff --
@davidyan74 : Do we need to care about following scenario
Operator C has two upstream A and B. Current latency of A > B and based on
that C adds A as it's slowest upstream but then B's stats come and now latency
of B > A but C is still pointing A as it's slowest upstream...
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