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From Grace <syso...@gmail.com>
Subject Is there any performance issue with Jrockit JVM for Hadoop
Date Wed, 06 May 2009 08:51:11 GMT
Hi all,
This is Grace.
I am replacing Sun JVM with Jrockit JVM for Hadoop. Also I keep all the same
Java options and configuration as Sun JVM.  However it is very strange that
the performance using Jrockit JVM is poorer than the one using Sun, such as
the map stage became slower.
Has anyone encountered the similar problem? Could you please give some
advise about it? Thanks a lot.


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