Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/414#discussion_r26230947
--- Diff: storm-core/src/storm.thrift ---
@@ -193,6 +193,7 @@ struct ExecutorStats {
1: required map<string, map<string, i64>> emitted;
2: required map<string, map<string, i64>> transferred;
3: required ExecutorSpecificStats specific;
+ 4: required double rate;
--- End diff --
Having this be required technically breaks compatibility. I'm not sure if
this is a problem or not. ExecutorStats is exposed to the end user, but really
only as a consumer. So it makes it impossible for a newer client to interact
with an older nimbus instance. I think this is OK, but we should be very
careful about these kinds of things going forward.
Have you tested using older clients with a newer nimbus instance?
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