[ https://issues.apache.org/jira/browse/HADOOP-9562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13712421#comment-13712421 ]
Trevor Lorimer commented on HADOOP-9562: ---------------------------------------- Hi Cos, that is correct, in HDFS-5004 I created a new JMX bean to provide the same information. > Create REST interface for HDFS health data > ------------------------------------------ > > Key: HADOOP-9562 > URL: https://issues.apache.org/jira/browse/HADOOP-9562 > Project: Hadoop Common > Issue Type: Improvement > Components: fs > Affects Versions: 3.0.0, 2.0.4-alpha > Reporter: Trevor Lorimer > Priority: Minor > Attachments: HADOOP-9562.diff > > > The HDFS health screen (dfshealth.jsp) displays basic Version, Security and > Health information concerning the NameNode, currently this information is > accessible from classes in the org.apache.hadoop,hdfs.server.namenode package > and cannot be accessed outside the NameNode. This becomes prevalent if the > data is required to be displayed using a new user interface. > The proposal is to create a REST interface to expose the NameNode information > displayed on dfshealth.jsp using GET methods. Wrapper classes will be created > to serve the data to the REST root resource within the hadoop-hdfs project. > This will enable the HDFS health screen information to be accessed remotely. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira