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From "Cheng Zhang" <chzh...@yahoo-inc.com>
Subject RE: another rc4 issue?
Date Thu, 14 May 2009 15:04:57 GMT
+1. As an open source project, the default settings should be workable.



> -----Original Message-----
> From: Ariel Rabkin [mailto:asrabkin@gmail.com]
> Sent: Wednesday, May 13, 2009 11:29 PM
> To: chukwa-dev@hadoop.apache.org
> Subject: another rc4 issue?
> 
> Also, the demux mapred jobs all fail almost immediately with an
> out-of-memory.  The sort buffer sizes in chukwa-demux-conf are
> incompatible with the Hadoop defaults.
> 
> I think we should dial down the default sizes in chukwa-demux-conf.
> Outside Yahoo!, much smaller buffers should still be OK, since nobody
> else will be running Chukwa at large scale for a while.
> 
> --Ari
> 
> --
> Ari Rabkin asrabkin@gmail.com
> UC Berkeley Computer Science Department

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