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Hadoop QA commented on HDFS-3368: --------------------------------- +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12526469/blockDeletePolicy-trunk.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 1 new or modified test files. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 javadoc. The javadoc tool did not generate any warning messages. +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 passed unit tests in hadoop-hdfs-project/hadoop-hdfs. +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2421//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2421//console This message is automatically generated. > Missing blocks due to bad DataNodes comming up and down. > -------------------------------------------------------- > > Key: HDFS-3368 > URL: https://issues.apache.org/jira/browse/HDFS-3368 > Project: Hadoop HDFS > Issue Type: Bug > Components: name-node > Affects Versions: 0.22.0, 1.0.0, 2.0.0, 3.0.0 > Reporter: Konstantin Shvachko > Assignee: Konstantin Shvachko > Attachments: blockDeletePolicy-0.22.patch, > blockDeletePolicy-trunk.patch, blockDeletePolicy.patch > > > All replicas of a block can be removed if bad DataNodes come up and down > during cluster restart resulting in data loss. -- 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