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 2.3.6 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 1.2.1-1710 Release Notes
        This section provides reference information, including new features, fixes, known issues, and limitations for Hive 1.2.1-1710.
      - Hive 1.2.1-1707 Release Notes
        This section provides reference information, including new features, fixes, known issues, and limitations for Hive 1.2.1-1707.
      - Hive 1.2.1-1703 Release Notes
      - Hive 1.2.1-1611 Release Notes
      - Hive 1.2.1-1609 Release Notes
      - Hive 1.2.1-1608 Release Notes
      - Hive 1.2.1-1607 Release Notes
      - Hive 1.2.1-1605 Release Notes
      - Hive 1.2.1-1603 Release Notes
      - Hive 1.2.1-1601 Release Notes
      - Hive 1.2.1-1510 Release Notes
      - Hive 1.2.1-1508 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 1.2.1-1611 Release Notes

Below are release notes for the Hive component included in the MapR Converged Data Platform. You may also be interested in the Apache Hive 1.2.1 changelog or the Apache Hive homepage.

Hive Version	1.2.1
Release Date	December 9, 2016
MapR Version Interoperability	See Hive and HCatalog Support Matrix and Ecosystem Support Matrix (Pre-5.2 releases)
Source on GitHub	https://github.com/mapr/hive/tree/1.2.0-mapr-1611^*
Maven Artifacts	https://repository.mapr.com/maven/
Package Names	See Package Names for Ezmeral Ecosystem Packs (EEPs)

^* Although the version number in the GitHub source URL is 1.2.0, the content in GitHub applies to MapR Hive 1.2.1

Feature Support

MapR does not support Hive on Spark. Therefore, you cannot use Spark as an execution engine for Hive. However, you can run Hive and Spark on the same cluster. You can also use Spark SQL and Drill to query Hive tables.

Fixes

This release by MapR includes the following fixes on the base Apache release. For complete details, refer to the commit log for this project in GitHub.

Commit	Date (YYYY-MM-DD)	Comment
0dfe83b	2016-11-09	HIVE-12354: The issue that caused MapJoin with double keys to be slow on MR is now fixed.
ee401749	2016-11-07	HIVE-13632: The issue that caused Hive to fail when inserting empty array into parquet table is now fixed.
c636f923f	2016-11-03	MAPR-25105: The issue that caused data file and table directory to not inherit permissions from the parent directory is now fixed.
9405aa6	2016-10-26	MAPR-25039: The issue that caused load data to fail if the path from where data is loaded has asterisk is now fixed.
23a2e53	2016-10-10	MAPR-24542: The value for `datanucleus.schema.autoCreateAll` property is now `true` by default.
14e848a	2016-10-07	HIVE-10956: The issue that caused HS2 to leak HMS connections is now fixed.
b90cb52	2016-09-30	MAPR-24696: The issue that caused Hive partition directory URI to be double-encoded is now fixed.
0779f7e	2016-09-22	HIVE-10685: The issue that caused `ALTER TABLE orders CONCATENATE` operation to create duplicate rows in table is now fixed.
eba492c	2016-09-20	MAPR-24425: The issue that caused `msck repair` command on partitioned table to return "Partitions not in metastore" error is now fixed.