[HBASE-1979] MurmurHash does not yield the same results as the reference C++ implementation when size % 4 >= 2

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 0.20.1
• Fix Version/s: 0.20.3, 0.90.0
• Component/s: util
• Hadoop Flags: Reviewed
• Assignee: olivier gillet
• Reporter: olivier gillet
• Created: 13/Nov/09 11:47
• Updated: 12/Oct/12 06:14
• Resolved: 24/Nov/09 19:29

Description

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].

Issue Links

• is cloned by: HADOOP-6372 MurmurHash does not yield the same results as the reference C++ implementation when size % 4 >= 2