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Posted to dev@hama.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2015/07/21 05:32:04 UTC

[jira] [Created] (HAMA-964) Add CombineSequenceFileInputFormat

Edward J. Yoon created HAMA-964:
-----------------------------------

             Summary: Add CombineSequenceFileInputFormat
                 Key: HAMA-964
                 URL: https://issues.apache.org/jira/browse/HAMA-964
             Project: Hama
          Issue Type: Improvement
          Components: bsp core
    Affects Versions: 0.7.0
            Reporter: Edward J. Yoon
             Fix For: 0.7.1


I just found HADOOP-4565 and noticed that CombineFileInputFormat can be used to force-set the number of tasks if the number of blocks exceeds cluster capacity.

For sequence file, I suggest we add CombineSequenceFileInputFormat too. This feature will be very helpful.



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