MapR 5.1 is at End of Life (EOL) and no longer supported. Please see the latest documentation. This documentation is not being updated.

5.1 Reference
This section provides information about development content including MapR-FS and MapReduce development topics and reference content.
- Development Guide
- Reference Guide
  - MapR Control System
  - Hadoop Commands
  - HBase Shell for MapR-DB
    You can manage MapR-DB tables using HBase shell commands and additional HBase shell commands included in the MapR distribution of Hadoop.
  - YARN commands
  - maprcli and REST API Syntax
  - Alarms Reference
  - Utilities
  - Default MapR Configurations
  - Configuration Files
  - MapR Environment
  - MapR Parameters
  - Best Practices
  - Language Support for MapR-DB Tables
  - Glossary
    This section contains defintions for commonly used terms in MapR Converged Data Platform environments.
  - Source Code for MapR Software
- Glossary
  This section contains defintions for commonly used terms in MapR Converged Data Platform environments.

Oozie

Parameter	Description
hadoop.proxyuser.root.hosts	Specifies the hosts that the superuser must connect from in order to act as another user. Specify the hosts as a comma-separatedlist of IP addresses or hostnames that are running Oozie servers. Example value: `*`
hadoop.proxyuser.mapr.groups	Example value: `mapr,staff`
hadoop.proxyuser.root.groups	The superuser can act as any member of the listed groups. Example value: `root`

Parameter

Description

hadoop.proxyuser.root.hosts

Specifies the hosts that the superuser must connect from in order to act as another user. Specify the hosts as a comma-separatedlist of IP addresses or hostnames that are running Oozie servers.

Example value: *

hadoop.proxyuser.mapr.groups

Example value: mapr,staff

hadoop.proxyuser.root.groups

The superuser can act as any member of the listed groups.

Example value: root