MapR 5.1 is at End of Life (EOL) and no longer supported. Please see the latest documentation. This documentation is not being updated.

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5.1 Installation
This section provides information for installing with or without (manual) the MapRInstaller, installing patches, upgrading, and migrating.
Upgrade Guide
Upgrading with the MapR Installer
Performing MapR Installer Post-Upgrade Steps
After using the MapR Installer to upgrade the cluster, complete the post-upgrade steps for each component that was upgraded.
Post-Upgrade Steps for HttpFS
After you upgrade HttpFS with the MapR Installer, perform the following steps.

MapR 5.1 Documentation

5.1 Installation
This section provides information for installing with or without (manual) the MapRInstaller, installing patches, upgrading, and migrating.
- Get Started: Install MapR
  The MapR Installer makes the installation of a MapR cluster easy. It installs MapR software after it takes you through the process of selecting services and configuring the cluster.
- Installation Guide
- Upgrade Guide
  - Upgrading and your License
    After upgrading MapR, the Base License file must be manually updated on all nodes in your cluster.
  - MapR Core Upgrade Process
  - Planning the Upgrade
  - Preparing to Upgrade
  - Upgrading with the MapR Installer
    - Performing MapR Installer Post-Upgrade Steps
      After using the MapR Installer to upgrade the cluster, complete the post-upgrade steps for each component that was upgraded.
      - Post-Upgrade Steps for MapR Core
        After you upgrade MapR core with the MapR Installer, complete the following steps.
      - Post-Upgrade Steps for Drill
        After you upgrade Drill with the MapR Installer, complete the following steps.
      - Post-Upgrade Steps for Flume
        After you upgrade Flume with the MapR Installer, perform the following step.
      - Post-Upgrade Steps for HBase
        After you upgrade HBase with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Hive
        After you upgrade Hive with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for HttpFS
        After you upgrade HttpFS with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Hue
        After you upgrade HttpFS with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Mahout
        After you upgrade Mahout with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Oozie
        After you upgrade Oozie with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Pig
        After you upgrade Pig with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Sentry
        After you upgrade Sentry with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Spark
        After you upgrade Spark with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Sqoop
        After you upgrade Spark with the MapR Installer, perform the following steps.
      - Post-Upgrade Steps for Storm
        After you upgrade Storm with the MapR Installer, perform the following steps.
  - Upgrading without the MapR Installer
  - Upgrading Clients
- Applying a Patch
  MapR patches are version-specific and cumulative. Each patch contains the code fixes that were included in the previous patch for that MapR version.
- Migration Guide

Post-Upgrade Steps for HttpFS

After you upgrade HttpFS with the MapR Installer, perform the following steps.

About this task

Procedure

Migrate Httpfs Configuration (optional) Migrate any custom configuration settings into the new default files.
Migrate any custom configuration settings into the new default files.
For example, update the following files:
- /opt/mapr/httpfs/httpfs-1.0/share/hadoop/httpfs/tomcat/webapps/webhdfs/WEB-INF/web.xml
- /opt/mapr/httpfs/httpfs-1.0/share/hadoop/httpfs/tomcat/conf/server.xm
- /opt/mapr/httpfs/httpfs-1.0/share/hadoop/httpfs/tomcat/conf/tomcat-users.xml

Start the HttpFS Service.

sudo -u mapr /opt/mapr/httpfs/httpfs-1.0/sbin/httpfs.sh start