HPE Ezmeral Data Fabric 6.1.x is In Maintenance and transitions to "End of Maintenance" in June 2024. Please see the latest documentation.

About MapR 6.1
This site contains the main documentation for Version 6.1 of the MapR Converged Data Platform, including installation, configuration, administration, and reference information.
6.1 Installation
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.
6.1 MapR Data Platform
MapR Data Platform is the industry-leading data platform for AI and analytics that solves enterprise business needs.
6.1 Administration
This section describes how to manage the nodes and services that make up a cluster.
6.1 Development
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.
Other Docs
This section contains release-independent information, including: MapR Installer documentation, Ecosystem release notes, interoperability matrices, security vulnerabilities, and links to other MapR version documentation.
- Products Covered in the MapR Data Platform Documentation
  This section lists the products covered in the MapR Data Platform documentation portal and provides links to the related product documentation.
- MapR Installer
  You must download and run the MapR Installer setup script before you can start the MapR Installer web interface or issue MapR Installer Stanza commands.
- Interoperability Matrices
  This section provides tables that show the operating system (OS), JDK, ecosystem, and MapR client support for the MapR Data Platform. Check these tables for information about software compatibility.
  - Understand MapR Versions
    Understanding the version numbers used by MapR core, Ezmeral Ecosystem Packs (EEPs), EEP components, and MapR patches can help you keep your software up to date and plan for upgrades.
  - Operating System Support Matrix
    The tables on this page show the Linux operating-system versions that are supported for MapR Data Platform releases.
  - Operating System Support Matrix (MapR 5.x)
    This matrix shows the operating systems and versions supported by each MapR 5.x release.
  - Understand the Core Lifecycle
    Describes the MapR Data Platform core lifecycle and defines the lifecycle stages, which are Active, In Maintenance, and End of Maintenance.
  - Understand the EEP Lifecycle
    This page describes the EEP lifecycle and defines the lifecycle stages, which are Active, Deprecated, and Discontinued.
  - Core Support and Lifecycle Status
    This page shows the support and lifecycle status for all versions of MapR Data Platform core software.
  - EEP Support and Lifecycle Status
    This page shows the EEPs that are supported for different core releases and the current lifecycle status for each EEP.
  - EEP Components and OS Support
    Ezmeral Ecosystem Packs consist of ecosystem components and MapR-monitoring components that can run on a variety of operating systems.
  - Discontinued Ecosystem Components
    Provides information about discontinued ecosystem components.
  - Component Versions for Released EEPs
    The published Ezmeral Ecosystem Packs (EEPs) contain different component versions with different features. Comparing the component versions can help you make decisions about installing or upgrading data-fabric software.
  - CSI Version Compatibility
    Shows the released versions of the Container Storage Interface (CSI) storage plugin and their compatibility with other components in a Kubernetes environment.
  - JDK Support Matrix
    This matrix shows the Java Development Kit versions supported by different MapR Data Platform releases.
    - JDK / JRE Support
      This page shows the JDK and JRE versions for which data-fabric releases provide build-time and run-time support.
  - Hadoop Protocol Versions for MapR Software
    Shows the Hadoop RPC protocol version and compatible MapR client versions for each MapR release.
  - Hadoop Client Compatibility
    Describes compatibility between Hadoop 2.x and Hadoop 3.x clients and servers.
  - MapR Client Support Matrix
    This matrix shows which MapR releases are compatible with different MapR client OS versions.
  - MapR Installer Support Matrix
    This matrix shows the operating systems that are supported by the MapR Installer.
  - MapR Installer EEP Support
    This matrix shows which MapR Installer versions support each Ezmeral Ecosystem Pack (EEP) version.
  - MapR Security Support Matrix
    The tables in this section show component support for authentication, impersonation, and wire-level encryption.
  - Release History for EEPs
    This section shows the original release dates for all Ezmeral Ecosystem Packs (EEPs).
  - Ecosystem Support Matrix (Pre-5.2 releases)
    This section provides support matrices for key ecosystem components for pre-5.2 releases.
- MapR Data Science Refinery Release Notes
  This section contains release notes for the MapR Data Science Refinery.
- Ecosystem Component Release Notes
  The following release notes contain information for the components included in the MapR Data Platform.
- Ezmeral Ecosystem Pack (EEP) Reference
  This section contains links to information that is specific to a given EEP.
- Control System Release Notes
  This section contains release notes for the MapR Data Platform Control System.
- MapR Data Fabric for Kubernetes Release Notes
  This section contains release notes for the MapR Data Fabric for Kubernetes.
- Thin Client Release Notes
  This section contains release notes for the lightweight client applications that use the Data Access Gateway to send requests to the MapR Data Platform.
- Support Articles in the HPE Support Center
  MapR support articles moved to the HPE Support Center in 2022, changing the way you find and access the support articles.
- MapR PACC Release Notes
  This section contains release notes for the MapR Persistent Application Client Container (PACC).
- Security Vulnerabilities
  This section describes how to find information about potential security vulnerabilities in software.
- Previous Versions
  This page contains links to the MapR documentation for releases that are currently supported or have recently reached end-of-life.
- MapR Edge
  This section contains information about MapR Edge, which is a small footprint edition of the MapR Data Platform. MapR Edge is designed to capture, process, and analyze IoT data close to the source.
- Product Licensing
  Provides information related to product licensing.
- Other Resources
  This page provides links to additional resources such as on-demand training, videos, blogs, and the MapRMapR Data Platform community.
Glossary
Definitions for commonly used terms in MapR Converged Data Platform environments.

JDK Support Matrix

This matrix shows the Java Development Kit versions supported by different MapR Data Platform releases.

Only the Oracle and OpenJDK Java engines are supported.

IMPORTANT Release 6.x user documentation is no longer being updated. As a result, this page might be out of date. For the most current compatibility information, see the corresponding page under Interoperability Matrices.

JDK/MapR Release	MapR 6.1.x	MapR 6.0.x	MapR 5.2.x	MapR 5.1.0	MapR 5.0.0	MapR 4.1.0	MapR 4.0.x	MapR 3.1.x	MapR 3.0.x
JDK 8	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
JDK 7	No	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
JDK 6	No	No	No	No	No	No	No	Yes	Yes

Change Control Notes

Updated Feb. 21, 2021 (added MapR 6.1.x).

Updated Sep. 27, 2018 (added MapR 6.1.0).