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Posted to mapreduce-dev@hadoop.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2009/11/11 19:50:39 UTC

[jira] Created: (MAPREDUCE-1210) standalone \r is treated as new line by RecordLineReader

standalone \r is treated as new line by RecordLineReader
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                 Key: MAPREDUCE-1210
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1210
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Olga Natkovich


In PIg 0.6.0 we are switching to RecordLineReader from our own implementation. We are seeing differences in record counts that were traced down to the fact that standalone \r is treated as line end. I don't think there is any precedence for this and we would like to get this resolved so that we can use RLR and not break backward compatibility. (This problem was detected with real user data.)

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