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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4482) In-memory merkle trees for repair
Date Tue, 06 Nov 2012 15:28:13 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13491525#comment-13491525
] 

Jonathan Ellis commented on CASSANDRA-4482:
-------------------------------------------

bq. A cheap continuous Anti Entropy which repairs more than 99% of all inconsistencies automatically
and can be active even if the cluster is under heavy load seems beneficial to me.

You already get this with hinted handoff.
                
> In-memory merkle trees for repair
> ---------------------------------
>
>                 Key: CASSANDRA-4482
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4482
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Marcus Eriksson
>
> this sounds cool, we should reimplement it in the open source cassandra;
> http://www.acunu.com/2/post/2012/07/incremental-repair.html

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