Github user Ethanlm commented on a diff in the pull request: https://github.com/apache/storm/pull/2641#discussion_r183402311 --- Diff: examples/storm-perf/src/main/java/org/apache/storm/perf/utils/MetricsSample.java --- @@ -160,7 +159,7 @@ private static MetricsSample getMetricsSample(TopologyInfo topInfo) { ret.spoutEmitted = spoutEmitted; ret.spoutTransferred = spoutTransferred; ret.sampleTime = System.currentTimeMillis(); -// ret.numSupervisors = clusterSummary.get_supervisors_size(); + // ret.numSupervisors = clusterSummary.get_supervisors_size(); --- End diff -- remove this line ? or delete the space?
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