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https://issues.apache.org/jira/browse/CASSANDRA-581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12786392#action_12786392
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Hudson commented on CASSANDRA-581:
----------------------------------
Integrated in Cassandra #278 (See
[http://hudson.zones.apache.org/hudson/job/Cassandra/278/])
Change convertFromDiskFormat to use substring splitting vs using split
operation (slow). patch by goffinet; reviewed by stuhood for
> RandomPartitioner convertFromDiskFormat is slow
> -----------------------------------------------
>
> Key: CASSANDRA-581
> URL: https://issues.apache.org/jira/browse/CASSANDRA-581
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.5
> Reporter: Chris Goffinet
> Assignee: Chris Goffinet
> Priority: Minor
> Fix For: 0.5
>
> Attachments:
> 0001-Make-convertFromDiskFormat-use-substring-over-split-.patch
>
>
> convertFromDiskFormat in RandomPartitioner is slow. It uses split. We were
> testing with 1000+ keys using multi-get on a local node. We saw on average
> 200ms~, with the applied patch it went down to 76ms~.
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