Pre-Upgrade Steps for Livy
About this task
- Stop the Livy service if it is
installed:
maprcli node services -name livy -action stop -nodes <ip_address>
/opt/mapr/livy/livy-<version>/conf/livy.conf
/opt/mapr/livy/livy-<version>/conf/livy-env.sh
To back up configuration files, copy the files to a location outside the MapR installation. After upgrading, you can reapply changes to the updated Livy installation using the backup.
/opt/mapr/hue-livy/hue-livy-<version>/conf/livy.conf
/opt/mapr/hue-livy/hue-livy-<version>/conf/livy-env.sh