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From Ravikumar Govindarajan <ravikumar.govindara...@gmail.com>
Subject Mmap without mlock possible in datanodes?
Date Thu, 20 Mar 2014 07:06:14 GMT
Is it possible to use mmap alone instead of mlock for given paths in

I am planning to use MMap for almost all of the files I write to
data-nodes, but obviously cannot pin down the blocks using mlock. When
swapping is very rare, such an option will be very helpful no?

Any help is much appreciated...


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