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.
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For upgrades without the MapR Installer: Stop the Oozie service.
# maprcli node services -name oozie -action stop -nodes <node names>
- (OPTIONAL) 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.
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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
- For upgrades from EEP 3.0.x to EEP 4.0 (or later): If you are upgrading Oozie 4.3.0 on a secure cluster and you have not already configured SSL on your Oozie server and client, you must perform the following steps: