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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-1719) improve read repair
Date Wed, 10 Nov 2010 14:49:14 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12930613#action_12930613
] 

Jonathan Ellis commented on CASSANDRA-1719:
-------------------------------------------

Just to rule out the obvious: you don't see this behavior, w/o this patch?

> improve read repair
> -------------------
>
>                 Key: CASSANDRA-1719
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1719
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.6.8, 0.7.0
>
>         Attachments: 1719.txt
>
>
> Read repair recomputes the local digest for each replica, which is a lot of wasted CPU
on large reads

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