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

Switch to Threaded View
HDFS >> mail # user >> Hadoop Federation help

Copy link to this message
Re: Hadoop Federation help
Apache Hadoop 1.x does not have Federated NameNodes. It is however
present in the Apache Hadoop 2.x releases. NameNodes can indeed scale
with federated setups, but for faster bulk processing it is still not
a good idea to keep around tiny files when you can have them bigger.

On Mon, Aug 20, 2012 at 1:26 PM, visioner sadak
> Hello experts,
> Need some help, does the latest stable release 1.0.3 has hadoop federation
> (in which we can have multiple name nodes), can the problem of large small
> file uploads(http://www.cloudera.com/blog/2009/02/the-small-files-problem/)
> be solved if we use this version with hadoop federation as we get name nodes
> in clusters

Harsh J