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From Namikaze Minato <lloydsen...@gmail.com>
Subject Re: Valid setting in CDH
Date Fri, 19 Feb 2016 15:09:12 GMT
The top one is the one you should set. mapred-site.xml is for properties
you cannot set anywhere else.

Regards,
LLoyd

On 19 February 2016 at 10:44, 康明辉 <jack.minghui@gmail.com> wrote:

> Hi , master
>
> I have a confusing about the setting in Cloudera Manager hadoop version
> for some value.
> Especially for java option setting, eg:
> <property>
>   <name>mapreduce.map.java.opts</name>
>   <value>
>      -Xmx512M
>   </value>
> </property>
>
> In the Cloudera Manager, we both have settings like following:
> [image: Inline image 1]
> And you can also directly change the setting in :
> [image: Inline image 2]
>
> I am confused which one is the right setting?
> Thanks in advance!
>
> --
> Best Regards,
> Jack
>

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