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From Azuryy Yu <azury...@gmail.com>
Subject Re: JVM option
Date Fri, 18 Apr 2014 01:39:24 GMT
Do you want add "-Xmx4g" to your MR tasks?  if so, just add it as
"mapred.child.java.opts" in the mapred-site.xml


On Fri, Apr 18, 2014 at 9:35 AM, Andy Srine <andy.srine@gmail.com> wrote:

> Quick question. How would I pass the following JVM option to the Hadoop
> command line?
>
> "-Xmx4G"
>
> hadoop jar <jar file> <class_name> <args>
>
> Thanks,
> Andy
>
>

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