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Hadoop QA commented on HDFS-5709: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12624021/hdfs-5709-5.patch against trunk revision . {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}. The javadoc tool did not generate any 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 1.3.9) 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.TestDFSUpgradeFromImage {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/5922//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5922//console This message is automatically generated. > Improve upgrade with existing files and directories named ".snapshot" > --------------------------------------------------------------------- > > Key: HDFS-5709 > URL: https://issues.apache.org/jira/browse/HDFS-5709 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Affects Versions: 3.0.0, 2.2.0 > Reporter: Andrew Wang > Assignee: Andrew Wang > Labels: snapshots, upgrade > Attachments: hdfs-5709-1.patch, hdfs-5709-2.patch, hdfs-5709-3.patch, > hdfs-5709-4.patch, hdfs-5709-5.patch > > > Right now in trunk, upgrade fails messily if the old fsimage or edits refer > to a directory named ".snapshot". We should at least print a better error > message (which I believe was the original intention in HDFS-4666), and [~atm] > proposed automatically renaming these files and directories. -- This message was sent by Atlassian JIRA (v6.1.5#6160)