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Posted to commits@cassandra.apache.org by "Cyril Scetbon (JIRA)" <ji...@apache.org> on 2013/06/18 12:51:20 UTC

[jira] [Commented] (CASSANDRA-5604) Vnodes decrease Hadoop performances cause it creates too many small splits

    [ https://issues.apache.org/jira/browse/CASSANDRA-5604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13686571#comment-13686571 ] 

Cyril Scetbon commented on CASSANDRA-5604:
------------------------------------------

I've made some tests with a program which lasts 8 minutes before [CASSANDRA-5544|https://issues.apache.org/jira/browse/CASSANDRA-5544] and 56 minutes after to complete only 25% of the task !
                
> Vnodes decrease Hadoop performances cause it creates too many small splits
> --------------------------------------------------------------------------
>
>                 Key: CASSANDRA-5604
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5604
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Hadoop
>    Affects Versions: 1.2.4
>         Environment: Linux Ubuntu 12.04 LTS x86_64
>            Reporter: Cyril Scetbon
>            Priority: Trivial
>


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