Github user vongosling commented on a diff in the pull request: https://github.com/apache/incubator-rocketmq/pull/21#discussion_r94103499 --- Diff: broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java --- @@ -497,7 +497,7 @@ private void printMasterAndSlaveDiff() { long diff = this.messageStore.slaveFallBehindMuch(); // XXX: warn and notify me - log.info("slave fall behind master, how much, {} bytes", diff); + log.info("Slave fall behind master, how much, {} bytes", diff); --- End diff -- what's how much meaning?
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