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From "Dick King (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-120) Reading an ArrayWriter does not work because valueClass does not get initialized
Date Tue, 04 Apr 2006 23:54:43 GMT
Reading an ArrayWriter does not work because valueClass does not get initialized
--------------------------------------------------------------------------------

         Key: HADOOP-120
         URL: http://issues.apache.org/jira/browse/HADOOP-120
     Project: Hadoop
        Type: Bug

  Components: io  
 Environment: Red Hat  
    Reporter: Dick King


If you have a Reducer whose value type is an ArrayWriter it gets enstreamed alright but at
reconstruction type when ArrayWriter::readFields(DataInput in) runs on a DataInput that has
a nonempty ArrayWriter , newInstance fails trying to instantiate the null class.

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