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Hadoop QA commented on HADOOP-9562: ----------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12590974/HADOOP-9562.diff against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 2 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:red}-1 javadoc{color}. The javadoc tool appears to have generated 2 warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 core tests{color}. The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs. {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/2744//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/2744//console This message is automatically generated. > 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: 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 all the 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