cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jeff Jirsa"<jji...@apache.org>
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" <jthakrar@conversantmedia.com> 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.



Mime
View raw message