How to find the version of cloudera Hadoop

Read the following file

# cat /usr/lib/hadoop/cloudera/cdh_version.properties

# Autogenerated build properties
version=2.0.0-cdh4.1.2
git.hash=f0b53c81cbf56f5955e403b49fcd27afd5f082de
cloudera.hash=f0b53c81cbf56f5955e403b49fcd27afd5f082de
cloudera.base-branch=cdh4-base-2.0.0
cloudera.build-branch=cdh4-2.0.0_4.1.2
cloudera.pkg.version=2.0.0+552
cloudera.pkg.release=1.cdh4.1.2.p0.27
cloudera.cdh.release=cdh4.1.2
cloudera.build.time=2012.11.02-00:01:31GMT

cloudera.pkg.name=hadoop

The Hadoop version installed is 2.0.0-cdh4.1.2, which means that Cloudera version installed is based on Apache Hadoop 2.0.0 release.