This site contains the main documentation for Version 6.1 of the MapR Converged Data Platform, including installation, configuration, administration, and reference information.
This section contains information about installing and upgrading MapR software. It also contains information about how to migrate data and applications from an Apache Hadoop cluster to a MapR cluster.
Describes information and factors used in planning your cluster.
Describes how to install MapR software and ecosystem components with or without the MapR Installer.
Describes how to install the File Migration service on CentOS nodes.
Describes how to install MapR XD software with or without the MapR Installer.
This section describes how to plan for and install the MapR Container Storage Interface (CSI) Storage Plugin and the MapR Data Fabric for Kubernetes FlexVolume Driver.
Provides an overview of MapR cloud installer capabilities.
This section describes how to install Metering by using the MapR Installer or manual steps.
Depending on your current configuration, you may choose to upgrade the release version (core), ecosystem components, clients, or monitoring components.
This section describes three common methods for upgrading from one MapR core release to another. The workflows in this section introduce you to the high-level steps for each method and provide links to pages showing more detail.
Describes the process of upgrading MapR core.
If you are upgrading from MapR version 5.0 or earlier, the Base License file must be manually updated on all nodes in your cluster.
When you upgrade MapR core, you will also upgrade a number of cluster components.
Describes how to develop a successful plan for your upgrade process.
Complete these pre-upgrade steps for MapR core.
If the cluster that you want to upgrade was installed using the MapR Installer, use the MapR Installer to upgrade MapR core.
You can upgrade MapR core without using the MapR Installer.
This section provides post-upgrade steps for MapR core.
After upgrading MapR core, several manual steps are required.
If you use the MapR Installer to upgrade the cluster, some post-upgrade steps for MapR core do not need to be performed. This page describes the post-upgrade steps that are performed by the MapR Installer and the steps that you must perform manually.
After upgrading core using either a manual offline or rolling upgrade method (not upgrading with the MapR Installer) and upgrading your ecosystem components, configure and restart the cluster and services.
After upgrading MapR core using a manual offline or rolling upgrade method, update your configuration files.
After you upgrade your cluster, you may also need to upgrade your MapR client or MapR POSIX client.
Describes the new features to enable after upgrading MapR core without the MapR Installer using a manual offline or rolling upgrade method.
When manually upgrading (manual offline and manual rolling upgrade) from version 4.x to version 6.x and switching from classic mode to YARN mode, you must manually update the Hadoop configuration file.
Some features can require additional configuration or the installation of additional packages after an upgrade to a new release.
Nonsecure clusters can be secured after the upgrade process.
Describes how to upgrade Ezmeral Ecosystem Packs (EEPs), either as part of a MapR core upgrade or to take advantage of a new EEP for the current version of MapR core.
This section identifies how to prepare for applying either a minor update or a patch.
Perform a maintenance update when you want to upgrade to a new patch version of MapR core or apply a patch.
Describes how to set up and use interfaces to an cluster from a client computer.
Describes how to configure and access the Control System.
Provides instructions for migrating business-critical data and applications from an Apache Hadoop cluster to a MapR cluster.
You can apply a patch by using the MapR Installer, by using the command line (a manual process), or by using an Installer Stanza.
MapR Data Platform is the industry-leading data platform for AI and analytics that solves enterprise business needs.
This section describes how to manage the nodes and services that make up a cluster.
This section contains information related to application development for Ezmeral ecosystem components and MapR Data Platform products, including the file system, Database (Key-Value and JSON), and Event Streams.
This section contains release-independent information, including: MapR Installer documentation, Ecosystem release notes, interoperability matrices, security vulnerabilities, and links to other MapR version documentation.
Definitions for commonly used terms in MapR Converged Data Platform environments.