Re: why one of the reducers it's always slower?

2011-10-23 Thread Raimon Bosch
Thanks for your help, In fact, I'm using MultipleOutputFormat to generate one file for each hive table and in this case I'm generating only one of the possible hive tables. Can I use MultipleOutputFormat and still distribute my keys over all the cluster? 2011/10/23 Ayon Sinha ayonsi...@yahoo.com

Need help understanding Hadoop Architecture

2011-10-23 Thread panamamike
I'm new to Hadoop. I've read a few articles and presentations which are directed at explaining what Hadoop is, and how it works. Currently my understanding is Hadoop is an MPP system which leverages the use of large block size to quickly find data. In theory, I understand how a large block

Re: Need help understanding Hadoop Architecture

2011-10-23 Thread Uma Maheswara Rao G 72686
Hi, Firt of all, welcome to Hadoop. - Original Message - From: panamamike panamam...@hotmail.com Date: Sunday, October 23, 2011 8:29 pm Subject: Need help understanding Hadoop Architecture To: core-u...@hadoop.apache.org I'm new to Hadoop. I've read a few articles and presentations