Running the "GPFDIST" utility provided in the HAWQ package fails due to a missing library.
gpfdist: error while loading shared libraries: libapr-1.so.0: cannot open shared object file: No such file or directory
The library libapr-1 is provided by the package "APR" (Apache Portable Runtime Library).
Install the package "APR" on the hosts in the cluster:
yum install -y apr