It seems something wrong with your jar. Can you run your jar locally ?
Jeff Zhang On Wed, Dec 23, 2009 at 12:59 PM, Purnima Balu -X (pbalu - Linkwex at Cisco) <[email protected]> wrote: > Hey, I am trying to run a map reduce job and I get an exception. can > anyone give me a solution looking at the trace below : > > > > =20 > > > > java.io.IOException: Error opening job jar: jar-on-local-fs > > > > at org.apache.hadoop.util.RunJar.main(RunJar.java:91) > > > > at org.apache.hadoop.mapred.JobShell.run(JobShell.java:54) > > > > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) > > > > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) > > > > at org.apache.hadoop.mapred.JobShell.main(JobShell.java:68) > > > > 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>(Unknown Source) > > > > at java.util.jar.JarFile.<init>(Unknown Source) > > > > at java.util.jar.JarFile.<init>(Unknown Source) > > > > at org.apache.hadoop.util.RunJar.main(RunJar.java:89) > > > > ... 4 more > > > > > >
