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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-785) Improve load balancing when using rack aware or DC strategy
Date Tue, 06 Apr 2010 19:11:33 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854130#action_12854130
] 

Jonathan Ellis commented on CASSANDRA-785:
------------------------------------------

I think the IEPS / AEPS is just a historical artifact of how the code evolved.  +1 on merging
them.

> Improve load balancing when using rack aware or DC strategy
> -----------------------------------------------------------
>
>                 Key: CASSANDRA-785
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-785
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.5
>            Reporter: Jaakko Laine
>            Assignee: Jaakko Laine
>             Fix For: 0.8
>
>         Attachments: 785.patch
>
>
> Current load balancing functionality does not consider data centers. This may result
in new nodes bootstrapping in "wrong" place if most loaded node is in another DC than the
bootstrapping node. Explore possibilities to make load balance work better in multi-DC configuration
without making load balancing complicated.

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