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Posted to common-user@hadoop.apache.org by Joseph Wang <jo...@yahoo.com> on 2006/03/23 01:55:46 UTC

check job status on different nodes

Hi,

Is there a way to make sure the job is actually got
distributed to different nodes? Is there a command
to check the task status associated with each box?

On the slave box's log, I see 
...Lost connection to JobTracker ...
java.io.IOExceptioin: No valid local directories.
    at org.apache.hadoop.mapred.JobConf.getLocalFile
(JobConf.java:155)
    at
org.apache.hadoop.mapred.JobConf.getLocalFile(JobConf.java:129)
    at
org.apache.hadoop.mapres.TaskTracker$TaskInProcess.localizeTask(TaskTracker.java:382)

Are these normal? When do people usually put their
jar files? 

thanks,

Joseph

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