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https://issues.apache.org/jira/browse/JCR-2327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcel Reutegger resolved JCR-2327.
-----------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.0

Re-introduced the UUID string parsing code previously present in 
jackrabbit-jcr-commons.

svn revision: 831891

> java.util.UUID.fromString() too slow
> ------------------------------------
>
>                 Key: JCR-2327
>                 URL: https://issues.apache.org/jira/browse/JCR-2327
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core
>            Reporter: Marcel Reutegger
>             Fix For: 2.0.0
>
>
> Benchmarking shows that the java.util.UUID.fromString() method is 10 times 
> slower than the previous version we used from jackrabbit-jcr-commons. This 
> method is quite heavily used in the query section or more generally whenever 
> a NodeId is created from a String.
> I'd like to introduce the custom String UUID parsing code again that we had 
> in the jackrabbit-jcr-commons UUID class and use it in the NodeId(String) 
> constructor.
> WDYT?

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