[ https://issues.apache.org/jira/browse/HDFS-1881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13034587#comment-13034587 ]
Hadoop QA commented on HDFS-1881: --------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12479183/HDFS-1881.2.patch against trunk revision 1103987. +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 6 new or modified tests. +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 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 core unit tests: org.apache.hadoop.hdfs.TestDFSStorageStateRecovery org.apache.hadoop.hdfs.TestFileConcurrentReader org.apache.hadoop.tools.TestJMXGet +1 contrib tests. The patch passed contrib unit tests. +1 system test framework. The patch passed system test framework compile. Test results: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/535//testReport/ Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/535//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/535//console This message is automatically generated. > After taking snapshot (upgrade) on Federation, the current directory of data > node is emtpy. > -------------------------------------------------------------------------------------------- > > Key: HDFS-1881 > URL: https://issues.apache.org/jira/browse/HDFS-1881 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Tanping Wang > Assignee: Tanping Wang > Attachments: HDFS-1881.2.patch, HDFS-1881.patch > > > After taking a snapshot in Federation (by starting up namenode with option > -upgrade), it appears that the current directory of data node does not > contain the block files. We have also verified that upgrading from 20 to > Federation does not have this problem. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira