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Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2013/11/06 23:26:21 UTC

[jira] [Created] (HDFS-5470) Add back trunk's reportDiff algorithm to HDFS-2832

Tsz Wo (Nicholas), SZE created HDFS-5470:
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             Summary: Add back trunk's reportDiff algorithm to HDFS-2832
                 Key: HDFS-5470
                 URL: https://issues.apache.org/jira/browse/HDFS-5470
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Tsz Wo (Nicholas), SZE
            Assignee: Tsz Wo (Nicholas), SZE


As reminded by [~shv] in HDFS-5464, the report diff algorithm uses less memory.  It also has a faster running time.  We should add it back to the branch.



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