Pre-Upgrade Steps for Sqoop2

Complete the following steps before you upgrade Sqoop2 with or without the MapR Installer.

  1. Back up configuration files. Copy configuration files from /opt/mapr/sqoop/sqoop-<version>/server/conf/ to a location outside the MapR installation.
    For example, you can copy the file to a /tmp directory:
    cp /opt/mapr/sqoop/sqoop-<version>/server/conf/ /tmp/
  2. Delete the Sqoop2 repository (/opt/mapr/sqoop/repository).
    Note: Due to SQOOP-1593, you also should not create a backup of the Sqoop2 repository before you upgrade.
  3. For upgrades without the MapR Installer:Stop each Sqoop2 server node.
    maprcli node services -name sqoop2 -action stop -nodes <space delimited list of nodes>