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Posted to dev@jackrabbit.apache.org by "Marcel Reutegger (JIRA)" <ji...@apache.org> on 2009/09/10 09:23:57 UTC
[jira] Updated: (JCR-1988) AbstractRecord does inefficient
List.indexOf()
[ https://issues.apache.org/jira/browse/JCR-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcel Reutegger updated JCR-1988:
----------------------------------
Fix Version/s: core 1.4.10
> AbstractRecord does inefficient List.indexOf()
> ----------------------------------------------
>
> Key: JCR-1988
> URL: https://issues.apache.org/jira/browse/JCR-1988
> Project: Jackrabbit Content Repository
> Issue Type: Improvement
> Components: jackrabbit-core
> Reporter: Marcel Reutegger
> Priority: Minor
> Fix For: core 1.4.10, 1.6.0
>
> Attachments: JCR-1988.patch
>
>
> AbstractRecord keeps a list of already used UUIDs and references
> them by index when used again in a record. Using a List does not
> scale well, when the record grows larger. e.g. a transaction of
> 10k nodes takes more than a minute on my machine when the journal
> is enabled. Most of the time is spent doing List.indexOf() in
> AbstractRecord.getOrCreateIndex().
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