5.12.1 - 5.13 - config - Cloudera Distribution for Hadoop

Cloudera Distribution for Hadoop for Teradata Administrator Guide

Product
Cloudera Distribution for Hadoop
Release Number
5.12.1
5.13
Published
November 2017
Language
English (United States)
Last Update
2018-04-12
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Purpose

This command allows you to view and reset values in Hadoop configuration files.

Syntax

hcli [--option] config [retune | show [--option]]

Parameters

hcli config retune
Apply factory default tuning and overwrite existing configuration settings.
Before applying, a prompt requests backup of the existing configuration.
Exit code 0 indicates the tuning was successfully completed; exit code 1 indicates the tuning could not be changed.
hcli config show [OPTIONS]
Export a Hadoop cluster configuration to stdout.
The exit code is 0 if successful; the exit code is 1 if unsuccessful.
Option Description
--json Export Hadoop cluster configurations to stdout as a JSON dictionary
--shell Produce bash-compatible output