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From "Runping Qi (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-1194) map output should not do block level compression
Date Tue, 03 Apr 2007 00:27:32 GMT
map output should not do block level compression
------------------------------------------------

                 Key: HADOOP-1194
                 URL: https://issues.apache.org/jira/browse/HADOOP-1194
             Project: Hadoop
          Issue Type: Bug
            Reporter: Runping Qi



If the user sets to compress the map output, the compression style should be record level,
not block level, since using block level compression for map outputs causes performance degragation
significantly.


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