Shengjie Luo created TEZ-3553: --------------------------------- Summary: NoClassDefFoundError in TexConfiguration Key: TEZ-3553 URL: https://issues.apache.org/jira/browse/TEZ-3553 Project: Apache Tez Issue Type: Bug Affects Versions: 0.8.4 Environment: Ubuntu. Hadoop 2.7.2. Tez 0.8.4. Reporter: Shengjie Luo
We deploy Tez 0.8.4 on Hadoop 2.7.2. Now we do not use Yarn in our work and do a test about Tez. The installation of Tez is successful and report no error. However, when I run the tex-example.jar, we find a fatal error that the TexConfiguration cannot be found. The error report is here ``` # hadoop jar ./tez-examples/target/tez-examples-0.8.4.jar orderedwordcount input output ls: cannot access /root/tez/apache-tez-0.8.4-src/lib: No such file or directory java.lang.NoClassDefFoundError: org/apache/tez/dag/api/TezConfiguration at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.privateGetMethodRecursive(Class.java:3048) at java.lang.Class.getMethod0(Class.java:3018) at java.lang.Class.getMethod(Class.java:1784) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.<init>(ProgramDriver.java:59) at org.apache.hadoop.util.ProgramDriver.addClass(ProgramDriver.java:103) at org.apache.tez.examples.ExampleDriver.main(ExampleDriver.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: java.lang.ClassNotFoundException: org.apache.tez.dag.api.TezConfiguration at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 14 more ``` The `hadoop_classpath` is ``` HADOOP_CLASSPATH=/root/tez/apache-tez-0.8.4-src/conf:/root/tez/apache-tez-0.8.4-src/*:/root/tez/apache-tez-0.8.4-src/lib/*:/root/tez/apache-tez-0.8.4-src/tez-examples/target/*:/root/tez/apache-tez-0.8.4-src:/root/tez/apache-tez-0.8.4-src/tez-mapreduce/target/test-classes/org/apache/tez/mapreduce/lib:/root/tez/apache-tez-0.8.4-src/tez-mapreduce/target/classes/org/apache/tez/mapreduce/lib:/root/tez/apache-tez-0.8.4-src/tez-mapreduce/src/test/java/org/apache/tez/mapreduce/lib:/root/tez/apache-tez-0.8.4-src/tez-mapreduce/src/main/java/org/apache/tez/mapreduce/lib ``` The tez configure file is ``` ~/tez/apache-tez-0.8.4-src/conf <?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> <configuration> <property> <name>tez.version</name> <value>tez-0.8.4</value> </property> <property> <name>tez.lib.uris</name> <value>${fs.default.name}/apps/tez-0.8.4/tez-0.8.4.tar.gz</value> </property> </configuration> ``` No specific idea in this problem and wait for solution from the team. -- This message was sent by Atlassian JIRA (v6.3.4#6332)