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.
- 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.

Kafka REST 2.0.1-1707 Release Notes

This section provides reference information, including new features, fixes, known issues, and limitations for Kafka REST Proxy 2.0.1-1707.

Release notes for the Kafka REST Proxy for MapR Streams component included in the MapR Converged Data Platform.

These notes relate specifically to the MapR distribution for Apache Hadoop. You may also be interested in the Kafka REST Proxy info.

Version	2.0.1
Release Date	August 2017
MapR Version Compatibility	See EEP Components and OS Support
Source on GitHub	https://github.com/mapr/kafka-rest
GitHub Release Tag	2.0.1-mapr-1707
Package Names	See Package Names for Ezmeral Ecosystem Packs (EEPs)

New in this Release

You can configure excluded protocols and ciphers with the following added properties:

ssl.disabled.protocols.
ssl.cipher.suites.exclude

Fixes

GitHub Commit Number	Data (YYYY-MM-DD)	MapR Fix Number and Description
69eaa0c	Jun 20, 2017	MAPR-27995 - Service restart via 'maprcli' does not work on Suse 12.1
c05287b	Jun 20, 2017	KAFKA-2 Change Kafka REST default ssl.protocol to TLSv1.2

Known Issues and Limitations

Impersonation is not supported for Kafka REST Proxy for MapR Streams. Kafka REST is run as mapr user which means that you must explicitly give mapr user permissions to consume and produce from/to streams. For example, the consumeperm parameter must be set to mapr user to be able to consume and the produceperm parameter must be set to mapr user to be able to produce.