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Hadoop QA commented on HADOOP-8304: ----------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12524388/HADOOP-8304-V2.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 5 new or modified test files. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 eclipse:eclipse. The patch built with eclipse:eclipse. +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed these unit tests: org.apache.hadoop.fs.viewfs.TestViewFsTrash +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/889//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/889//console This message is automatically generated. > DNSToSwitchMapping should add interface to resolve individual host besides a > list of host > ----------------------------------------------------------------------------------------- > > Key: HADOOP-8304 > URL: https://issues.apache.org/jira/browse/HADOOP-8304 > Project: Hadoop Common > Issue Type: Improvement > Components: io > Affects Versions: 1.0.0, 2.0.0 > Reporter: Junping Du > Assignee: Junping Du > Fix For: 2.0.0 > > Attachments: HADOOP-8304-V2.patch, HADOOP-8304.patch > > Original Estimate: 48h > Remaining Estimate: 48h > > DNSToSwitchMapping now has only one API to resolve a host list: public > List<String> resolve(List<String> names). But the two major caller: > RackResolver.resolve() and DatanodeManager.resolveNetworkLocation() are > taking single host name but have to wrapper it to an single entry ArrayList. > This is not necessary especially the host has been cached before. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira