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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/12590902/HADOOP-9562.diff against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. {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:red}-1 findbugs{color}. The patch appears to introduce 1 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/2742//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HADOOP-Build/2742//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/2742//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