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From Arpit Agarwal <aagar...@hortonworks.com>
Subject Re: Hadoop Installation on Windows 7 in 64 bit
Date Mon, 18 Jul 2016 18:39:26 GMT
Hi Vinodh,

Are there any spaces in your JAVA_HOME path? If so you need to use the short (8.3) path. E.g.
c:\progra~1\java (assuming you haven’t done so already).


From: Rakesh Radhakrishnan <rakeshr@apache.org>
Date: Sunday, July 17, 2016 at 11:03 PM
To: Vinodh Nagaraj <vinodh.dba.c@gmail.com>
Cc: "user@hadoop.apache.org" <user@hadoop.apache.org>
Subject: Re: Hadoop Installation on Windows 7 in 64 bit

>>>I couldn't find folder conf in hadoop home.

Could you check %HADOOP_HOME%/etc/hadoop/hadoop-env.cmd path. May be, U:/Desktop/hadoop-2.7.2/etc/hadoop/hadoop-env.cmd
location.

Typically HADOOP_CONF_DIR will be set to %HADOOP_HOME%/etc/hadoop. Could you check "HADOOP_CONF_DIR"
env variable value, location of the hadoop cluster configuration.

Regards,
Rakesh


On Mon, Jul 18, 2016 at 10:47 AM, Vinodh Nagaraj <vinodh.dba.c@gmail.com<mailto:vinodh.dba.c@gmail.com>>
wrote:
Hi All,

I tried to install Hadoop hadoop-2.7.2 on Windows 7 in 64 bit machine.
Java version 1.8.set path variables. It works fine.

Trying to execute start-all.cmd.got. Got the below error. I couldn't find folder conf in hadoop
home.

U:\Desktop\hadoop-2.7.2\sbin>start-all.cmd
This script is Deprecated. Instead use start-dfs.cmd and start-yarn.cmd
Error: JAVA_HOME is incorrectly set.
       Please update U:\Desktop\hadoop-2.7.2\conf\hadoop-env.cmd


Any Suggestions.


Thanks,
Vinodh.N

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