Github user roshannaik commented on a diff in the pull request:
https://github.com/apache/storm/pull/2241#discussion_r129931296
--- Diff: conf/defaults.yaml ---
@@ -231,16 +228,13 @@ topology.multilang.serializer:
"org.apache.storm.multilang.JsonSerializer"
topology.shellbolt.max.pending: 100
topology.skip.missing.kryo.registrations: false
topology.max.task.parallelism: null
-topology.max.spout.pending: null
+topology.max.spout.pending: null # TODO: We dont need this any more
topology.state.synchronization.timeout.secs: 60
-topology.stats.sample.rate: 0.05
+topology.stats.sample.rate: 0.001
--- End diff --
Ok I personally feel that sampling can be reduced a bit, but if you have a
preference towards retaining it .... i am ok with that. JCQueue is at the core
messaging system .. not separate. the numbers demonstrate the improvement.
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