Kevin Bowling created HADOOP-12572:
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Summary: Update Hadoop's lz4 to r131
Key: HADOOP-12572
URL: https://issues.apache.org/jira/browse/HADOOP-12572
Project: Hadoop Common
Issue Type: Improvement
Components: native
Reporter: Kevin Bowling
Assignee: Kevin Bowling
Update hadoop's native lz4 copy to r131 versus the current r123 copy. Release
notes for the versions are at https://github.com/Cyan4973/lz4/releases
Major improvement highlights:
* 30% performance improvement for clang
* GCC 4.9+ bug fixes
* New 32/64 bits, little/big endian and strict/efficient align detection
routines (internal)
* Small decompression speed improvement
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