Description
[ebadger@foo bin]$ $HADOOP_HOME/bin/hadoop jar $HADOOP_HOME/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-*-tests.jar sleep -Dyarn.app.mapreduce.am.env="HADOOP_MAPRED_HOME=$HADOOP_HOME" -Dmapreduce.admin.user.env="HADOOP_MAPRED_HOME=$HADOOP_HOME" -mt 1 -rt 1 -m 1 -r 1 WARNING: HADOOP_PREFIX has been replaced by HADOOP_HOME. Using value of HADOOP_PREFIX. java.lang.NoClassDefFoundError: junit/framework/TestCase at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.hadoop.test.MapredTestDriver.<init>(MapredTestDriver.java:109) at org.apache.hadoop.test.MapredTestDriver.<init>(MapredTestDriver.java:61) at org.apache.hadoop.test.MapredTestDriver.main(MapredTestDriver.java:147) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:323) at org.apache.hadoop.util.RunJar.main(RunJar.java:236) Caused by: java.lang.ClassNotFoundException: junit.framework.TestCase at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 21 more
The sleep job continues to run after the error and succeeds successfully, but the error shouldn't be there. Something must have removed a jar or added an unfulfilled dependency on junit
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Issue Links
- is related to
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MAPREDUCE-7281 Fix NoClassDefFoundError on 'mapred minicluster'
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- Resolved
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- links to