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.
- MapR Data Science Refinery Release Notes
  This section contains release notes for the MapR Data Science Refinery.
  - MapR Data Science Refinery Support by MapR Core Version
    This topic provides general guidance about the MapR core versions you can use with various versions of MapR Data Science Refinery. It also lists features that are exceptions to the general rule.
  - What's New in MapR Data Science Refinery 1.5.0
    Provides a summary of the new functionality in MapR Data Science Refinery 1.5.0.
  - What's New in MapR Data Science Refinery 1.4.1
    Provides a summary of the new functionality in MapR Data Science Refinery 1.4.1.
  - What's New in MapR Data Science Refinery 1.4
    Provides a summary of the new functionality in MapR Data Science Refinery 1.4.
  - What's New in MapR Data Science Refinery 1.3
    MapR Data Science Refinery 1.3 introduces new features and some changes in behavior for existing features from prior releases. This release requires that you connect to a MapR 6.1.0 (or later) cluster.
  - What's New in MapR Data Science Refinery 1.2
    Provides a summary of the new functionality in MapR Data Science Refinery 1.2
  - What's New in MapR Data Science Refinery 1.1
    Provides a summary of the new functionality in MapR Data Science Refinery 1.1
  - Zeppelin Release Notes (MapR Data Science Refinery)
    The release notes for the Zeppelin component included in the MapR Data Science Refinery product contain notes specific to the MapR product release of Zeppelin.
- 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.

Zeppelin Release Notes (MapR Data Science Refinery)

The release notes for the Zeppelin component included in the MapR Data Science Refinery product contain notes specific to the MapR product release of Zeppelin.

IMPORTANT This component is deprecated. Hewlett Packard Enterprise recommends using an alternate product. For more information, see Discontinued Ecosystem Components.

To view release notes for the package-based Zeppelin product, see Zeppelin Release Notes (Package-Based).

The following table shows the mapping between Zeppelin and MapR Data Science Refinery version numbers:

Zeppelin Version Number	MapR Data Science Refinery Version Number
0.8.2-1912	1.4.1
0.8.1-1904	1.4.0
0.8.0-1901	1.3.2
0.8.0-1808	1.3
0.7.2-1803	1.2
0.7.2-1801	1.1
0.7.2-1710	1.0