Github user priyank5485 commented on a diff in the pull request: https://github.com/apache/storm/pull/1665#discussion_r77034491 --- Diff: external/storm-kafka-monitor/src/main/java/org/apache/storm/kafka/monitor/KafkaOffsetLagUtil.java --- @@ -373,16 +377,20 @@ private static Options buildOptions () { curatorFramework.start(); String partitionPrefix = "partition_"; String zkPath = oldKafkaSpoutOffsetQuery.getZkPath(); - if (!zkPath.endsWith("/")) { - zkPath += "/"; + if (zkPath.endsWith("/")) { --- End diff -- Is there a reason for removing trailing / here and then appending in the loop below? The loop already has a check for curatorFramework.checkExists().forPath(path). May be we can just print and exit therE? Also, can you call the printUsageAndExit method here to be consistent? Or is there a reason you could not use it?
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---