Pre-Upgrade Steps for Oozie
Complete the following steps before you upgrade Oozie with or without the MapR Installer.
About this task
Procedure
- Stop any jobs or coordinators that are in a RUNNING or SUSPENDED state.
-
For upgrades without the MapR Installer: Stop the Oozie service.
# sudo -u mapr maprcli node services -name oozie -action stop -nodes <node names>
- Back up Oozie configuration files and save them to a location outside the MapR installation. Configuration properties are located in /opt/mapr/oozie/oozie-<version>/conf/. After upgrading, you can reapply changes to the updated Oozie installation using the backup.
-
For upgrades without the MapR Installer: Remove the old share libraries
and examples from the following directories:
maprfs:///oozie/share maprfs:///user/${user.name}/examples