Disable LZO Library Download & Installation
If you no longer wish to have Ambari automatically download and install LZO compression libraries, you can disable this behavior by editing the Ambari Server property file and restarting the Ambari Server:
Steps
Edit the Ambari Server properties file.
vi /etc/ambari-server/conf/ambari.properties
Change the gpl.license.accepted property to false.
Restart Ambari Server.
ambari-server restart