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From "XieXianshan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-2944) Improve checking of input for Api displayTasks()
Date Wed, 07 Sep 2011 11:23:09 GMT
Improve checking of input for Api displayTasks() 

                 Key: MAPREDUCE-2944
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2944
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: client
    Affects Versions: 0.24.0
            Reporter: XieXianshan
            Assignee: XieXianshan
            Priority: Trivial
             Fix For: 0.24.0
         Attachments: MAPREDUCE-2944.patch

The JobClient.displayTasks() will do nothing and won't throw any exception either, 
while user call it with invalid type/state of task.
To be more friendly,it's better to remain user to check his parameters with an exception.

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