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From "Jeff Jirsa"<>
Subject Re: OOM on Apache Cassandra on 30 Plus node at the same time
Date Tue, 07 Mar 2017 19:05:58 GMT

On 2017-03-04 07:23 (-0800), "Thakrar, Jayesh" <> wrote:

> LCS does not rule out frequent updates - it just says that there will be more frequent
compaction, which can potentially increase compaction activity (which again can be throttled
as needed).
> But STCS will guarantee OOM when you have large datasets.
> Did you have a look at the offheap + onheap size of our jvm using "nodetool -info" ?

STCS does not guarantee you OOM when you have large datasets, unless by large datasets you
mean in the tens-of-terabytes range, which is already something we typically recommend against.

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