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From Harsh J <ha...@cloudera.com>
Subject Re: mapred job -list error
Date Fri, 28 Mar 2014 07:37:13 GMT
Please also indicate your exact Hadoop version in use.

On Fri, Mar 28, 2014 at 9:04 AM, haihong lu <ung3210@gmail.com> wrote:
> dear all:
>
>             I had a problem today, when i executed the command "mapred job
> -list" on a slave, an error came out. show the message as below:
>
> 14/03/28 11:18:47 INFO Configuration.deprecation: session.id is deprecated.
> Instead, use dfs.metrics.session-id
> 14/03/28 11:18:47 INFO jvm.JvmMetrics: Initializing JVM Metrics with
> processName=JobTracker, sessionId=
> Exception in thread "main" java.lang.NullPointerException
>     at org.apache.hadoop.mapreduce.tools.CLI.listJobs(CLI.java:504)
>     at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:312)
>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
>     at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1237)
>
>             when i executed the same command yesterday, it was ok.
>             Thanks for any help



-- 
Harsh J

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