I think the keycaches and
rowcahches are bothe persisted to disk when shutdown, and restored from disk
when restart, then improve the performance.
发件人： Franc Carter
发送时间： 2012-02-13 13:53:56
主题： keycache persisted to disk ?
I am testing Cassandra on Amazon
and finding performance can vary fairly wildly. I'm leaning towards it being an
artifact of the AWS I/O system but have one other possibility.
keycaches persisted to disk and restored on a clean shutdown and restart ?
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