Github user priyank5485 commented on a diff in the pull request: https://github.com/apache/storm/pull/2665#discussion_r186560080 --- Diff: storm-core/src/jvm/org/apache/storm/metrics2/reporters/JmxStormReporter.java --- @@ -67,7 +68,7 @@ public void prepare(MetricRegistry metricsRegistry, Map<String, Object> stormCon } public static String getMetricsJMXDomain(Map reporterConf) { - return Utils.getString(reporterConf, JMX_DOMAIN); + return Utils.getString(reporterConf.get(Config.STORM_DAEMON_METRICS_REPORTER_PLUGIN_DOMAIN), null); --- End diff -- JMX_DOMAIN used initially is different than Config.STORM_DAEMON_METRICS_REPORTER_PLUGIN_DOMAIN I think we should stick to JMX_DOMAIN config key unless @ptgoetz thinks this is good.
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