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.
  - EEP Release Notes
  - Airflow Release Notes
  - AsyncHBase Release Notes
  - Data Access Gateway Release Notes
  - Drill Release Notes
  - Flume Release Notes
  - Hadoop Release Notes
  - HBase Release Notes
  - Hive Release Notes
    - Hive 3.1.3 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 3.1.3.
    - Hive 2.3.9 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.9.
    - Hive 2.3.8 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.8.
    - Hive 2.3.7 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.7.
      - Hive 2.3.7 - 2101 (EEP 7.0.1) Release Notes
      - Hive 2.3.7-2009 (EEP 7.0.0) Release Notes
        This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.7-2009 in EEP 7.0.0.
    - Hive 2.3.6 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.6.
    - Hive 2.3.3 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.3.
    - Hive 2.1.1 Release Notes
      This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.1.1.
    - Hive 1.2.1 Release Notes
    - Hive 1.0 Release Notes
    - Hive 0.13.0 Release Notes
  - HttpFS Release Notes
  - Hue Release Notes
  - Impala Release Notes
  - Livy Release Notes
  - Mahout Release Notes
  - MapR Event Store For Apache Kafka Client Release Notes
  - MapR Event Store For Apache Kafka Tools Release Notes
  - MapR Monitoring Release Notes
  - S3 Gateway Release Notes
  - NiFi Release Notes
  - Myriad Release Notes
  - Oozie Release Notes
  - Pig Release Notes
  - Ranger Release Notes
  - Sentry Release Notes
  - Spark Release Notes
  - Sqoop Release Notes
  - Sqoop2 Release Notes
  - Storm Release Notes
  - Tez Release Notes
  - Zeppelin Release Notes (Package-Based)
- 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.

Hive 2.3.7 Release Notes

This section provides reference information, including new features, fixes, known issues, and limitations for Hive 2.3.7.

The following release notes for the Hive 2.3.7 component are included in the MapR Data Platform distribution for Apache Hadoop: