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https://issues.apache.org/jira/browse/CASSANDRA-3143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13098317#comment-13098317
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Pavel Yaskevich edited comment on CASSANDRA-3143 at 9/6/11 8:22 PM:
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If you will modify capacity for segment it is going to store the value and 
signal global cache to change it's capacity appropriately. Useful when you want 
to play with row cache sizes for individual CFs.

      was (Author: xedin):
    If you will modify capacity for segment segment will store the value and 
signal global cache to change it's capacity appropriately. Useful when you want 
to play with row cache sizes for individual CFs.
  
> Global caches (key/row)
> -----------------------
>
>                 Key: CASSANDRA-3143
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3143
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Pavel Yaskevich
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>              Labels: Core
>             Fix For: 1.1
>
>
> Caches are difficult to configure well as ColumnFamilies are added, similar 
> to how memtables were difficult pre-CASSANDRA-2006.

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