This section describes how to upgrade Flume without the Installer.
/opt/mapr/flume/flume-<version>/.yum update mapr-flumeapt-get install mapr-flumezypper update mapr-flume
To apply custom configurations to the new version, migrate any custom configuration
settings into the new default files in the conf directory
(/opt/mapr/flume/flume-<version>/conf/). See Post-Upgrade Steps for Flume.