Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
HDFS >> mail # user >> Re: dynamic configuration


Copy link to this message
-
Re: dynamic configuration
ReconfigurationServlet is utility for changing a node's
configuration.it Reloads the configuration file, verifies whether
changes are possible and asks the admin to approve the change.

look at the source code available in hadoop bianries.
::::::::::::::::::::::::::::::::::::::::
Raj K Singh
http://www.rajkrrsingh.blogspot.com
Mobile  Tel: +91 (0)9899821370
On Thu, Aug 15, 2013 at 9:31 AM, lei liu <[EMAIL PROTECTED]> wrote:

> There is ReconfigurationServlet class in hadoop-2.0.5.
>
> How I to use the function for NameNode and DataNode?
>
> Thanks,
>
> LiuLei
>