You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2012/10/22 14:26:12 UTC
[jira] [Resolved] (HADOOP-8950) Unable to run demo example hadoop
program
[ https://issues.apache.org/jira/browse/HADOOP-8950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran resolved HADOOP-8950.
------------------------------------
Resolution: Invalid
You're giving an absolute path /bin/hadoop-0.20.2-examples.jar when you should be giving a relative one.
Please, please please look at the stack traces before filing JIRAs, as if something works for everyone else but you, it's usually something happening at your end.
> Unable to run demo example hadoop program
> -----------------------------------------
>
> Key: HADOOP-8950
> URL: https://issues.apache.org/jira/browse/HADOOP-8950
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Farhat Khan
>
> hduser@ubuntu:~/hadoop$ hadoop jar /bin/hadoop-0.20.2-examples.jar
> Exception in thread "main" java.io.IOException: Error opening job jar: /bin/hadoop-0.20.2-examples.jar
> at org.apache.hadoop.util.RunJar.main(RunJar.java:90)
> Caused by: java.util.zip.ZipException: error in opening zip file
> at java.util.zip.ZipFile.open(Native Method)
> at java.util.zip.ZipFile.<init>(ZipFile.java:127)
> at java.util.jar.JarFile.<init>(JarFile.java:135)
> at java.util.jar.JarFile.<init>(JarFile.java:72)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:88)
> hduser@ubuntu:~/hadoop$
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira