Tested on CentOS 7 and Hortonworks 2.4 (Hadoop)
yum install java-1.7.0-openjdk-devel python-setuptools doxygen redhat-lsb gcc-c++ python-devel cyrus-sasl-devel openssl-devel vim-common wget curl rpm-build maven git make
add /etc/profile.d/java.sh
export JAVA_HOME=/usr/lib/jvm/java
git clone https://github.com/hurdad/impala-rpm.git
cd impala-rpm && make
cd rpmbuild/RPMS/x86_64/