Henjarappa, Savitha 2013-02-14, 18:23
-Re: How to identify datanodes in a cluster
Robert Molina 2013-02-14, 20:36
On your nodes running tasktrackers and datanodes, there is a core-site.xml
file that specifies the namenode to contact via the property fs.default.name.
In addition, there is a mapred-site.xml which specifies address of
I hope that helps.
On Thu, Feb 14, 2013 at 10:23 AM, Henjarappa, Savitha <
[EMAIL PROTECTED]> wrote:
> My questions
> - If I have multiple Hadoop clusters, how do I make put which DataNode
> is configured to which NameNode? Similary Task Tracker to JobTracker?
> - Can I install Map and Reduce on separate Nodes? Is there any usecase
> to support this configuration.
Mohammad Tariq 2013-02-14, 18:33