tez-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Shengjie Luo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-3553) NoClassDefFoundError in TexConfiguration
Date Thu, 01 Dec 2016 15:47:58 GMT
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)

Mime
View raw message