[HDFS-2674] hdfs script does not work out of the box.

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Cannot Reproduce
• Assignee: Ivan Kelly
• Reporter: Ivan Kelly
• Created: 13/Dec/11 18:35
• Updated: 10/Jul/12 16:05
• Resolved: 10/Jul/12 16:05

Description

As the title says, hadoop-config.sh doesn't add the hadoop-common jars, which makes the hdfs script fail.

To repro, follow the instructions from http://wiki.apache.org/hadoop/HowToSetupYourDevelopmentEnvironment

ivank@spokegrown-lm ~/src/hadoop-common Tue Dec 13 19:14:24 [0 jobs] [hist 1889] 
$ export HADOOP_COMMON_HOME=$(pwd)/$(ls -d hadoop-common-project/hadoop-common/target/hadoop-common-*-SNAPSHOT)
ivank@spokegrown-lm ~/src/hadoop-common Tue Dec 13 19:14:29 [0 jobs] [hist 1890] 
$ export HADOOP_HDFS_HOME=$(pwd)/$(ls -d hadoop-hdfs-project/hadoop-hdfs/target/hadoop-hdfs-*-SNAPSHOT)
ivank@spokegrown-lm ~/src/hadoop-common Tue Dec 13 19:14:36 [0 jobs] [hist 1891] 
$ export PATH=$HADOOP_COMMON_HOME/bin:$HADOOP_HDFS_HOME/bin:$PATH
ivank@spokegrown-lm ~/src/hadoop-common Tue Dec 13 19:14:42 [0 jobs] [hist 1892] 
$ cat > $HADOOP_COMMON_HOME/etc/hadoop/core-site.xml  << EOF
> <?xml version="1.0"?><!-- core-site.xml -->
> <configuration>
>   <property>
>     <name>fs.default.name</name>
>     <value>hdfs://localhost/</value>
>   </property>
> </configuration>
> EOF
ivank@spokegrown-lm ~/src/hadoop-common Tue Dec 13 19:14:51 [0 jobs] [hist 1893] 
$ hdfs namenode -format
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/HadoopIllegalArgumentException
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.HadoopIllegalArgumentException
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)