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https://issues.apache.org/jira/browse/HADOOP-3315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602109#action_12602109
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Owen O'Malley commented on HADOOP-3315:
---------------------------------------

and then we add a level of abstraction on top that handles objects:

public class ObjectFile<KEY_CLASS, VALUE_CLASS> {
  public static class Reader {
     public boolean next(KEY_CLASS key, VALUE_CLASS value) throws IOException;
  }
  ...
}

> New binary file format
> ----------------------
>
>                 Key: HADOOP-3315
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3315
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: io
>            Reporter: Owen O'Malley
>            Assignee: Srikanth Kakani
>         Attachments: Tfile-1.pdf, TFile-2.pdf
>
>
> SequenceFile's block compression format is too complex and requires 4 codecs 
> to compress or decompress. It would be good to have a file format that only 
> needs 

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