title: Process gzip files with Hadoop-streaming
body: <p>I saw many posts about output the hadoop MapReduce result to gzip format or any other compressed format.  However, I don't see much about how hadoop-streaming read in (input) the compressed format.  I saw some older post about using <code>-jobconf stream.recordreader.compression=gzip</code> <a href="http://mail-archives.apache.org/mod_mbox/hadoop-common-user/200907.mbox/%3C73e5a5310907141349k3329c5cua4bb58fcf103522@mail.gmail.com%3E" rel="nofollow">http://mail-archives.apache.org/mod_mbox/hadoop-common-user/200907.mbox/%3C73e5a5310907141349k3329c5cua4bb58fcf103522@mail.gmail.com%3E</a> to do the input part.  Currently, I am using Cloudera CDH 5 on Ubuntu LTS 12.04.  Writing mapper and reducer with python.</p>