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From "Amir Youssefi" <am...@yahoo-inc.com>
Subject RE: Apache Hadoop Wins Terabyte Sort Benchmark
Date Thu, 03 Jul 2008 01:36:08 GMT
HADOOP-3443 and HADOOP-3446 are mentioned in attached document:
http://www.hpl.hp.com/hosted/sortbenchmark/YahooHadoop.pdf

-Amir 

-----Original Message-----
From: Zheng Shao [mailto:zshao@facebook.com] 
Sent: Wednesday, July 02, 2008 5:36 PM
To: core-user@hadoop.apache.org
Subject: RE: Apache Hadoop Wins Terabyte Sort Benchmark

Congratulations!

The note mentions "a couple of optimization patches to remove
intermediate writes to disk".  Is there a jira / svn revision number for
these optimizations?

Zheng
-----Original Message-----
From: Owen O'Malley [mailto:oom@yahoo-inc.com]
Sent: Wednesday, July 02, 2008 4:49 PM
To: core-user@hadoop.apache.org
Subject: Apache Hadoop Wins Terabyte Sort Benchmark

Hadoop won the general purpose (daytona) terabyte sort competition with
a time of 209 seconds to sort 1 TB on 910 nodes.

http://tinyurl.com/4o8bns

-- Owen

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