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Posted to mapreduce-dev@hadoop.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2009/07/22 00:03:14 UTC

[jira] Created: (MAPREDUCE-782) Use PureJavaCrc32 in mapreduce spills

Use PureJavaCrc32 in mapreduce spills
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                 Key: MAPREDUCE-782
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-782
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
            Priority: Minor


HADOOP-6148 implemented a Pure Java implementation of CRC32 which performs better than the built-in one. This issue is to make use of it in the mapred package

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