AnsweredAssumed Answered

uninstall the Mapr

Question asked by chaleser on Feb 17, 2014
Latest reply on Feb 21, 2014 by parker
Hello,

how to uninstall the Mapr definitely from system in order to repeat a new installation ?

because i want to install subsequent control nodes and when i run the quick installer, i get this message :

# /opt/mapr-installer/bin/install

Verifying system pre-requisites
... verified

===============================================================================
=                                                                             =
=  __  __                ____    ___              _          _  _             =
= |  \/  |  __ _  _ __  |  _ \  |_ _| _ __   ___ | |_  __ _ | || |  ___  _ __ =
= | |\/| | / _` || '_ \ | |_) |  | | | '_ \ / __|| __|/ _` || || | / _ \| '__|=
= | |  | || (_| || |_) ||  _ <   | | | | | |\__ \| |_| (_| || || ||  __/| |   =
= |_|  |_| \__,_|| .__/ |_| \_\ |___||_| |_||___/ \__|\__,_||_||_| \___||_|   =
=                |_|                                                          =
=                                                                             =
===============================================================================

Version: 1.0.269

    
Checking System configuration...

Done

*Hadoop found on the path. Please remove all instances before running MapR installer.
A previous version of MapR has been found on this system. Make sure it has been fully uninstalled before running the installer.
Installer failed because certain pre-requisites are not met.*

thank you in advance for your answers.


Outcomes