[ https://issues.apache.org/jira/browse/AMBARI-22625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Akhil S Naik updated AMBARI-22625: ---------------------------------- Attachment: trunk.patch release2.5.2.patch Attached Patches for both release 2.5.2 branch and orgin/trunk branch > Non DFS Used from HDFS Namenode UI and HDFS summary in Ambari is different > --------------------------------------------------------------------------- > > Key: AMBARI-22625 > URL: https://issues.apache.org/jira/browse/AMBARI-22625 > Project: Ambari > Issue Type: Bug > Components: ambari-client > Affects Versions: 2.5.2 > Reporter: Akhil S Naik > Priority: Minor > Labels: easyfix, newbie > Attachments: ambari-2.png, namenode.png, release2.5.2.patch, > trunk.patch > > > 'NON DFS Used' value in Services -> HDFS -> Summary if different from the > Value shown in NameNode UI (see Picture). > in NAMENODE UI --> > !https://issues.apache.org/jira/secure/attachment/12901501/namenode.png! > In Services -> HDFS -> Summary > !https://issues.apache.org/jira/secure/attachment/12901499/ambari-2.png! > In NameNode UI the Non DFS Used is taken from 'NonDfsUsedSpace' variable from > REST API call : > http://host1:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeInfo > Where host1 is the Name Node Server FQDN > but in Ambari we are calculating the same value from (Total Allocated - DFS > USed - DFS Remaining) . > due to which this issue is happening. > as a Fix we need to use the 'capacityNonDfsUsed' which comes from Server in > NameNode metrics > 'FSNamesystem > CapacityNonDFSUsed' > attached the patch in the JIRA. > Please fix this bug -- This message was sent by Atlassian JIRA (v6.4.14#64029)