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From "Suhas Gogate (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5756) If output directory can not be created, error message on stdout does not provide any clue.
Date Tue, 28 Apr 2009 23:30:30 GMT
If output directory can not be created, error message on stdout does not provide any clue.
------------------------------------------------------------------------------------------

                 Key: HADOOP-5756
                 URL: https://issues.apache.org/jira/browse/HADOOP-5756
             Project: Hadoop Core
          Issue Type: Bug
    Affects Versions: 0.18.3
            Reporter: Suhas Gogate


In the following wordcount example output directory path can not be created because /temp
does not exists and user has not privileges to create output path at "/". 

hadoop --config ./clustdir/ jar /homes/gogate/wordcount.jar com.XXXX.wordcount.WordCount /in-path/gogate/myfile
/temp/mywc-gogate 
09/04/28 23:00:32 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments.
Applications should implement Tool for the same.
09/04/28 23:00:32 INFO mapred.FileInputFormat: Total input paths to process : 1
09/04/28 23:00:32 INFO mapred.FileInputFormat: Total input paths to process : 1
09/04/28 23:00:33 INFO mapred.JobClient: Running job: job_200904282249_0004
java.io.IOException: Job failed!
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1113)
	at com.XXXX.wordcount.WordCount.main(WordCount.java:55)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
	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)

 

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