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Dinesh Chitlangia commented on HDFS-14182: ------------------------------------------ [~fengchuang] - Thank you for adding this improvement. Overall the patch LGTM. +1 (non binding). Minor suggestion: You could avoid creating the local infoAddr variable as it is not being used except in the following line. {code:java} if (index > x0 && index <= x1) { var infoAddr = dn.infoAddr; ips.push(infoAddr.split(":")[0]); } {code} You could do something like: {code:java} if (index > x0 && index <= x1) { ips.push(dn.infoAddr.split(":")[0]); } {code} > Datanode usage histogram is clicked to show ip list > --------------------------------------------------- > > Key: HDFS-14182 > URL: https://issues.apache.org/jira/browse/HDFS-14182 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: fengchuang > Priority: Major > Attachments: HDFS-14182.001.patch, showip.jpeg > > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org