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From Anmol Rattan <anmolrat...@gmail.com>
Subject Expiration policy
Date Sat, 03 Sep 2016 09:02:11 GMT
Hi,

Wanted to understand difference between expiration policy and eviction.

1. Expiration is a time base policy which will remove entry from cache
older than configured time duration. And will it only remove from cache and
would not invoke purge of cachestore (which may delete from backing
database).

2. Eviction is about size and removes older entry on size threshold breach
(LrU is one of few policies).

Thanks.

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