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From Ravikumar Govindarajan <ravikumar.govindara...@gmail.com>
Subject fadvise/madvise during segment-merges....
Date Wed, 21 May 2014 08:09:46 GMT
Is it a good idea to use FADVISE_DONTNEED/MADVISE_DONTNEED flags during
segment merge reads?

Buffer-Cache contains critical data belonging to searches. A segment-merge
has the potential to disturb the cache no?

--
Ravi

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