Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/2399#discussion_r148327252
--- Diff: storm-client/src/jvm/org/apache/storm/Config.java ---
@@ -451,6 +451,12 @@
public static final String TOPOLOGY_METRICS_CONSUMER_REGISTER =
"topology.metrics.consumer.register";
/**
+ * Enable tracking of network message byte counts per
source-destination task
--- End diff --
It would be good to add this in to defaults.yaml. Just so it is clear what
the default is. It would also be nice to explain why it is disabled by
default. At least from the code that is what it looks like is the intention.
---
