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Charles Wimmer commented on HDFS-2203: -------------------------------------- I meant per DataNode blocks and configured capacity: LiveNodes: "{"hostA":{"usedSpace":8264583897088,"lastContact":0},"hostB":{"usedSpace":7914785189533,"lastContact":0},"hostC":{"usedSpace":4715591979008,"lastContact":2},"hostD":{"usedSpace":6168919373255,"lastContact":1},"hostE":{"usedSpace":8315075813376,"lastContact":1},"hostF": <snip> "hostY":{"usedSpace":8272411804419,"lastContact":1},"hostZ":{"usedSpace":8359994176231,"lastContact":0}}", I would like the same data that shows up on the live nodes page: http://namenode:50070/dfsnodelist.jsp?whatNodes=LIVE > Add additional fields to the JMX output on NameNode > --------------------------------------------------- > > Key: HDFS-2203 > URL: https://issues.apache.org/jira/browse/HDFS-2203 > Project: Hadoop HDFS > Issue Type: Improvement > Components: name-node > Affects Versions: 0.20.204.0, 0.20.205.0, 0.23.0 > Reporter: Charles Wimmer > Priority: Minor > Labels: newbie > > When accessing the JMX data via http (http://namenode:50070/jmx) there are a > couple of useful fields missing from this bean: > "name" : "Hadoop:service=NameNode,name=NameNodeInfo", > "modelerType" : "org.apache.hadoop.hdfs.server.namenode.FSNamesystem", > Please add the number of blocks and the configured capacity. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira