MapR 5.2 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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5.2 Installation
This section contains information on installing and upgrading MapR. It also contains information on how to migrate data and applications from an Apache Hadoop cluster to a MapR cluster.
Applying a Patch
You can apply a patch by using the MapR Installer, by using the command line (a manual process), or by using a MapR Installer Stanza.

MapR 5.2 Documentation

5.2 Installation
This section contains information on installing and upgrading MapR. It also contains information on how to migrate data and applications from an Apache Hadoop cluster to a MapR cluster.
- Installing MapR or MEP Components
  Describes how to install MapR software and MapR Expansion Pack (MEP) components with the MapR Installer or without the MapR Installer.
- Installing MapR-XD
  Describes how to install MapR-XD software with or without the MapR Installer.
- Installing MapR in the Cloud
  Provides an overview of MapR cloud installer capabilities.
- Upgrading MapR or MEP Components
  Depending on your current configuration, you may choose to upgrade the MapR version (MapR Core), ecosystem components, clients, or MapR Monitoring components.
- Migrating to MapR
  Provides instructions for migrating business-critical data and applications from an Apache Hadoop cluster to a MapR cluster.
- Applying a Patch
  You can apply a patch by using the MapR Installer, by using the command line (a manual process), or by using a MapR Installer Stanza.
  - Applying a Patch Using the MapR Installer
    The MapR Installer automates much of the work involved in applying MapR patches.
  - Applying a Patch Manually
    MapR patches are version-specific and cumulative. Each patch contains the code fixes that were included in the previous patch for that MapR version.
  - Applying a Patch Using a MapR Installer Stanza
    Applying a patch using a MapR Installer Stanza leverages the automation provided by the patch-install capability of the web-based MapR Installer.

Applying a Patch

You can apply a patch by using the MapR Installer, by using the command line (a manual process), or by using a MapR Installer Stanza.

To download a MapR patch:

Navigate to the MapR secure FTP server at https://sftp.mapr.com.
Log in using maprpatches for your Login ID. Leave the Password field blank.
Click Login.

For patch information, contact your support representative or https://mapr.com/support.

(Topic last modified: 2018-09-14)