Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1744#discussion_r89805725
--- Diff: storm-core/src/clj/org/apache/storm/ui/core.clj ---
@@ -963,11 +963,11 @@
"uptimeSeconds" uptime
"host" host
"port" port
- "emitted" (Utils/nullToZero (.get_emitted cas))
- "transferred" (Utils/nullToZero (.get_transferred cas))
+ "emitted" (if-let [em (.get_emitted cas)] em 0)
--- End diff --
But cas is a thrift object and technically emitted is marked as optional,
so being defensive I left the nullToZero in place, but I couldn't make
nullToZero work with a Double and return a Long decided to just leave the code
the same as before, but go to a pure clojure version that will be replaced with
core.clj is translated.
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