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https://issues.apache.org/jira/browse/CASSANDRA-1079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12866445#action_12866445
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Stu Hood commented on CASSANDRA-1079:
-------------------------------------
I think the disconnect is that Ryan and Jeff would like to be able to tune
cache sizes on a cluster that is receiving writes, which is difficult when it
is reset per-memtable.
> Cache capacity settings done via nodetool get reset on memtable flushes
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-1079
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1079
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.6.1
> Reporter: Ryan King
>
> In an experiment we set cache capacities via nodetool. The config file had
> the KeyCache for this CF at 1000000, we set the RowCache to 10000000 via
> nodetool.
> The next time we flushed a memtable for that CF, the cache capacity settings
> got reverted to what is in the conf file. We repeated the experiment with the
> same results.
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