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Hadoop QA commented on HDFS-7734: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12696378/HDFS-7734.001.patch against trunk revision 26dee14. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 2 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 following test timeouts occurred in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.server.balancer.TestBalancerWithSaslTests org.apache.hadoop.hdfs.TestEncryptedTransfer Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/9425//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9425//console This message is automatically generated. > Class cast exception in NameNode#main > ------------------------------------- > > Key: HDFS-7734 > URL: https://issues.apache.org/jira/browse/HDFS-7734 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Affects Versions: 2.7.0 > Reporter: Arpit Agarwal > Assignee: Yi Liu > Priority: Blocker > Attachments: HDFS-7734.001.patch > > > NameNode hits the following exception immediately on startup. > {code} > 15/02/03 15:50:25 ERROR namenode.NameNode: Failed to start namenode. > java.lang.ClassCastException: org.apache.log4j.Logger cannot be cast to > org.apache.commons.logging.Log > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1557) > 15/02/03 15:50:25 INFO util.ExitUtil: Exiting with status 1 > {code} > Location of the exception in NameNode.java: > {code} > public static void main(String argv[]) throws Exception { > if (DFSUtil.parseHelpArgument(argv, NameNode.USAGE, System.out, true)) { > System.exit(0); > } > try { > StringUtils.startupShutdownMessage(NameNode.class, argv, > (org.apache.commons.logging.Log) > LogManager.getLogger(LOG.getName())); <<<<< Failed here. > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)