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From "T Jake Luciani (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-1302) Allow Row Iterator to use the RowCache
Date Wed, 21 Jul 2010 00:01:51 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12890508#action_12890508
] 

T Jake Luciani commented on CASSANDRA-1302:
-------------------------------------------

a) yeah I thought if this after

c) how can I tell if a row is cached or not?

> Allow Row Iterator to use the RowCache
> --------------------------------------
>
>                 Key: CASSANDRA-1302
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1302
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: T Jake Luciani
>         Attachments: row-iterator-cache-patch.txt
>
>
> Range slices are very slow. 
> I've discovered this is caused by the RowIterator ignoring the row cache.
> I've altered the code to use the row cache and now see a factor of 30 performance boost.

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