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 Reporter: Devaraj Das Priority: Blocker 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.