FAQ
I think each mapper/reducer runs in its own JVM which makes it impossible to
share objects. I need to share a large object so that I can access it at
memory speeds across all the mappers. Is it possible to have all the mappers
run in the same VM? Or is there a way to do this across VMs at high speed? I
guess JMI and others such methods will be just too slow.

Thanks,
Dev

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groupcommon-user @
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postedOct 3, '08 at 3:41a
activeOct 3, '08 at 4:48p
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