[ https://issues.apache.org/jira/browse/HDFS-7611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14292893#comment-14292893 ]
Hadoop QA commented on HDFS-7611: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12694651/HDFS-7611.001.patch against trunk revision 6f9fe76. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 1 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc 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 2.0.3) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot org.apache.hadoop.hdfs.server.datanode.TestBlockScanner Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/9334//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9334//console This message is automatically generated. > deleteSnapshot and delete of a file can leave orphaned blocks in the > blocksMap on NameNode restart. > --------------------------------------------------------------------------------------------------- > > Key: HDFS-7611 > URL: https://issues.apache.org/jira/browse/HDFS-7611 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Affects Versions: 2.6.0 > Reporter: Konstantin Shvachko > Assignee: Byron Wong > Priority: Critical > Attachments: HDFS-7611.000.patch, HDFS-7611.001.patch, > blocksNotDeletedTest.patch, testTruncateEditLogLoad.log > > > If quotas are enabled a combination of operations *deleteSnapshot* and > *delete* of a file can leave orphaned blocks in the blocksMap on NameNode > restart. They are counted as missing on the NameNode, and can prevent > NameNode from coming out of safeMode and could cause memory leak during > startup. -- This message was sent by Atlassian JIRA (v6.3.4#6332)