Explains how to create a hardlink to a file.
To set a hard link using:
ln <sourcefile> <newfile> where <sourcefile> is the name of
the file to link to and <newfile> is the name of the hard link, which must not
already be present.hadoop mfs -lnh <sourcefile> <newfile> where <sourcefile> is the
name of the file (including full path) to link to and <newfile> is the name of the
hard link (including the full path). When running this command, specify the full path to
both files.