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https://issues.apache.org/jira/browse/CASSANDRA-688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12802239#action_12802239
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Hudson commented on CASSANDRA-688:
----------------------------------
Integrated in Cassandra #328 (See
[http://hudson.zones.apache.org/hudson/job/Cassandra/328/])
approximate capacity setting in key cache by adjusting each sstable cache
by the desired ratio
patch by jbellis; reviewed by goffinet for
allow setting row cache size from jmx
patch by jbellis; reviewed by goffinet for
change RowsCachedFraction option to RowsCached, specified either as an absolute
number or as a percentage of rows in the CF
patch by jbellis; reviewed by goffinet for
add JMXAggregatingCache to present all the SSTR keycaches in one mbean
patch by jbellis; reviewed by goffinet for
extract InstrumentingCache from jmx code
patch by jbellis; reviewed by goffinet for
move cache classes to cassandra.cache package.
patch by jbellis; reviewed by goffinet for
> cache refinements
> -----------------
>
> Key: CASSANDRA-688
> URL: https://issues.apache.org/jira/browse/CASSANDRA-688
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.6
>
> Attachments: 0001-move-cache-classes-to-cassandra.cache-package.txt,
> 0002-extract-InstrumentingCache-from-jmx-code.txt,
> 0003-add-JMXAggregatingCache-to-present-all-the-SSTR-keycac.txt,
> 0004-change-RowsCachedFraction-option-to-RowsCached-specifi.txt,
> 0005-allow-setting-row-cache-size-from-jmx.txt,
> 0006-approximate-capacity-setting-in-key-cache-by-adjusting.txt
>
>
> (continued from CASSANDRA-678)
> - instrument keycache in a way that doesn't make performance suck
> - add Ryan's suggestion of absolute row count config option
> - adjust cache size live
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