config - Cloudera Distribution for Hadoop

Cloudera Distribution for Hadoop for Teradata Administrator Guide

Product
Cloudera Distribution for Hadoop
Release Number
5.11
Published
July 2017
Language
English (United States)
Last Update
2018-04-12
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lifecycle
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Product Category
Open Source

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