[ https://issues.apache.org/jira/browse/MAPREDUCE-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ravi Gummadi updated MAPREDUCE-1014: ------------------------------------ Affects Version/s: 0.22.0 Fix Version/s: 0.22.0 Issue is only in trunk. Not in 0.21 branch. > After the 0.21 branch, MapReduce trunk doesn't compile > ------------------------------------------------------ > > Key: MAPREDUCE-1014 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1014 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 0.22.0 > Reporter: Devaraj Das > Assignee: Ravi Gummadi > Priority: Blocker > Fix For: 0.22.0 > > > When ant is run, the build fails with compilation problems. The first of that > is: > compile-mapred-classes: > [taskdef] log4j:ERROR Could not instantiate class > [org.apache.hadoop.metrics.jvm.EventCounter]. > [taskdef] java.lang.ClassNotFoundException: > org.apache.hadoop.metrics.jvm.EventCounter > [taskdef] at > org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1383) > [taskdef] at > org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1324) > [taskdef] at > org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1072) > [taskdef] at java.lang.ClassLoader.loadClass(ClassLoader.java:254) > [taskdef] at > java.lang.ClassLoader.loadClassInternal(ClassLoader.java:402) > [taskdef] at java.lang.Class.forName0(Native Method) > [taskdef] at java.lang.Class.forName(Class.java:169) > [taskdef] at org.apache.log4j.helpers.Loader.loadClass(Loader.java:179) > [taskdef] at > org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:320) > [taskdef] at > org.apache.log4j.helpers.OptionConverter.instantiateByKey(OptionConverter.java:121) > [taskdef] at > org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:664) > [taskdef] at > org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:647) > [taskdef] at > org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:544) > [taskdef] at > org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:440) > [taskdef] at > org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:476) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.