HPE Ezmeral Data Fabric 6.2 is In Maintenance and transitions to "End of Maintenance" in June 2024. Please see the latest documentation.

About Release 6.2
This site contains documentation for HPE Ezmeral Data Fabric release 6.2 including installation, configuration, administration, and reference content, as well as content for the associated bundled ecosystem components and drivers.
6.2 Installation
This section contains information about installing and upgrading HPE Ezmeral Data Fabric software. It also contains information about how to migrate data and applications from an Apache Hadoop cluster to a HPE Ezmeral Data Fabric cluster.
6.2 Data Fabric
HPE Ezmeral Data Fabric is the industry-leading data platform for AI and analytics that solves enterprise business needs.
6.2 Administration
This section describes how to manage the nodes and services that make up a cluster.
6.2 Development
This section contains information related to application development for Ezmeral ecosystem components and HPE Ezmeral Data Fabric products, including the file system, Database (Key-Value and JSON), and Event Streams.
Other Docs
This section contains release-independent information, including: Installer documentation, Ecosystem release notes, interoperability matrices, security vulnerabilities, and links to other data-fabric version documentation.
- Products Covered in the HPE Ezmeral Data Fabric Documentation
  This section lists the products covered in the HPE Ezmeral Data Fabric documentation portal and provides links to the related product documentation.
- Installer
  You must download and run the Installer setup script before you can start the Installer web interface or issue Installer Stanza commands.
  - Getting Started with the Installer
    This section describes things you need to do to start using the Installer.
  - Installer Operations
    This section describes operations you can perform using the Installer.
  - Installer Troubleshooting
    This section describes how to identify and solve problems when you use the Installer.
  - Installer Release Notes
    This release of the Installer works with RedHat/CentOS, Ubuntu, and SLES.
  - Installer Help Links
    Here are some topics that can help you use the Installer Web Interface.
  - Installer Containers
    This section describes how you can obtain the Installer as a Docker container.
  - Installer Stanzas
    This section describes how to prepare for and use Installer Stanzas to install, upgrade, or uninstall software.
- Interoperability Matrices
  This section provides tables that show the operating system (OS), JDK, ecosystem, and data-fabric client support for the HPE Ezmeral Data Fabric. 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.
- Ecosystem Component Release Notes
  The following release notes contain information for the components included in the HPE Ezmeral Data Fabric.
- 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 HPE Ezmeral Data Fabric Control System.
- Kubernetes Interfaces for Data Fabric Release Notes
  This section contains release notes for the Kubernetes Interfaces for Data Fabric.
- 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 HPE Ezmeral Data Fabric.
- Support Articles in the HPE Support Center
  Data Fabric support articles moved to the HPE Support Center in 2022, changing the way you find and access the support articles.
- PACC Release Notes
  This section contains release notes for the Persistent Application Client Container (PACC).
- Security Vulnerabilities
  This section describes how to find information about potential security vulnerabilities in HPE Ezmeral Data Fabric software.
- Previous Versions
  This page contains links to the documentation for releases that are currently supported or have recently reached end-of-life.
- HPE Ezmeral Data Fabric Edge
  This section contains information about HPE Ezmeral Data Fabric Edge, which is a small footprint edition of the HPE Ezmeral Data Fabric. HPE Ezmeral Data Fabric 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 HPE Ezmeral Data Fabric community.
Glossary
Definitions for commonly used terms in MapR Converged Data Platform environments.

Installer Help Links

Here are some topics that can help you use the Installer Web Interface.

Using the Installer

To get started using the Installer, see Installer.

Version-Specific Topics

Release 7.1 Links	IMPORTANT Installer 1.18.0.0 does not support upgrades. Use a later version of the Installer, or perform the upgrade using manual steps. See Upgrading Core Without the Installer Upgrading Core or EEP Components For upgrades to core: Upgrade Workflows (Release 6.1.x to 6.2) Preparing to Upgrade Core Finishing the Core Upgrade For upgrades to ecosystem components: Preparing to Upgrade the Ezmeral Ecosystem Pack Finishing the Ezmeral Ecosystem Pack Upgrade For cluster expansion using the Installer Extend Cluster function: Post-Expansion Steps for Extending a Cluster
Release 7.0 Links	Upgrading Core or EEP Components For upgrades to core: Upgrade Workflows (Release 6.1.x to 6.2) Preparing to Upgrade Core Finishing the Core Upgrade For upgrades to ecosystem components: Preparing to Upgrade the Ezmeral Ecosystem Pack Finishing the Ezmeral Ecosystem Pack Upgrade For cluster expansion using the Installer Extend Cluster function: Post-Expansion Steps for Extending a Cluster
Release 6.2 Links	Upgrading Core or EEP Components For upgrades to core: Upgrade Workflows (Release 6.1.x to 6.2) Preparing to Upgrade Core Finishing the Core Upgrade For upgrades to ecosystem components: Preparing to Upgrade the Ezmeral Ecosystem Pack Finishing the Ezmeral Ecosystem Pack Upgrade For cluster expansion using the Installer Extend Cluster function: Post-Expansion Steps for Extending a Cluster
Release 6.1 Links	Upgrading MapR or MapR Ecosystem Components For upgrades to Core: Upgrade Workflows (Release 6.1.x to 6.2) Preparing to Upgrade MapR Core Finishing the MapR Core Upgrade For upgrades to Ecosystem components: Preparing to Upgrade the Ezmeral Ecosystem Pack Finishing the Ezmeral Ecosystem Pack Upgrade For cluster expansion using the Installer Extend Cluster function: Post-Expansion Steps for Extending a Cluster
Release 6.0 Links	Upgrading MapR or EEP Components For upgrades to Core: Preparing to Upgrade MapR Core Finishing the MapR Core Upgrade For upgrades to Ecosystem components: Preparing to Upgrade the Ezmeral Ecosystem Pack Finishing the Ezmeral Ecosystem Pack Upgrade For cluster expansion using the Installer Extend Cluster function: Post-Expansion Steps for Extending a Cluster
Release 5.2 Links	Upgrading MapR or MapR Ecosystem Components For upgrades to Core: Preparing to Upgrade MapR Core Finishing the MapR Core Upgrade For upgrades to Ecosystem components: Preparing to Upgrade the Ezmeral Ecosystem Pack Finishing the Ezmeral Ecosystem Pack Upgrade For cluster expansion using the Installer Extend Cluster function: Post-Expansion Steps for Extending a Cluster
Release 5.1 Links	MapR 5.1 Upgrade Guide MapR 5.1 Pre-Upgrade Steps MapR 5.1 Post-Upgrade Steps Post-Expansion Steps for Extending a Cluster