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https://issues.apache.org/jira/browse/JCR-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcel Reutegger updated JCR-1222:
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Attachment: diagram.jpg
The diagram shows the running times for re-indexing 20'000 nodes.
The first test used nodes with about 2kB of text, whereas the second test used
text with about 12kB text.
Each test was performed with:
- process bound to single core
- process uses both cores with current codebase
- process uses both cores with changes from JCR-1222
> Index nodes in parallel
> -----------------------
>
> Key: JCR-1222
> URL: https://issues.apache.org/jira/browse/JCR-1222
> Project: Jackrabbit
> Issue Type: Improvement
> Components: indexing
> Reporter: Marcel Reutegger
> Priority: Minor
> Fix For: 1.4
>
> Attachments: diagram.jpg
>
>
> CPUs with multiple cores are now standard and Jackrabbit should make use of
> it where it makes sense. Analyzing content while a node is indexed is quite
> costly, but can be broken easily into task that can be executed in parallel.
> E.g. index multiple nodes in parallel.
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