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Posted to common-dev@hadoop.apache.org by "olivier gillet (JIRA)" <ji...@apache.org> on 2009/11/13 13:15:39 UTC

[jira] Created: (HADOOP-6372) MurmurHash does not yield the same results as the reference C++ implementation when size % 4 >= 2

MurmurHash does not yield the same results as the reference C++ implementation when size % 4 >= 2
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                 Key: HADOOP-6372
                 URL: https://issues.apache.org/jira/browse/HADOOP-6372
             Project: Hadoop Common
          Issue Type: Bug
          Components: util
    Affects Versions: 0.20.1
            Reporter: olivier gillet
            Priority: Trivial


Last rounds of MurmurHash are done in reverse order. data[length - 3], data[length - 2] and data[length - 1] in the block processing the remaining bytes should be data[len_m +2], data[len_m + 1], data[len_m].

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