For portions of the native implementation of slicing-by-8 CRC calculation
in src/main/native/src/org/apache/hadoop/util:

Copyright (c) 2008,2009,2010 Massachusetts Institute of Technology.
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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Other portions are under the same license from Intel:
http://sourceforge.net/projects/slicing-by-8/
/*++
 *
 * Copyright (c) 2004-2006 Intel Corporation - All Rights Reserved
 *
 * This software program is licensed subject to the BSD License,
 * available at http://www.opensource.org/licenses/bsd-license.html
 *
 * Abstract: The main routine
 *
 --*/