[jira] [Resolved] (XMLBEANS-674) improve performance of live lists and getXYZArray(int)

["PJ Fanning (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/XMLBEANS-674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

PJ Fanning resolved XMLBEANS-674.
---------------------------------
    Resolution: Fixed

> improve performance of live lists and getXYZArray(int)
> ------------------------------------------------------
>
>                 Key: XMLBEANS-674
>                 URL: https://issues.apache.org/jira/browse/XMLBEANS-674
>             Project: XMLBeans
>          Issue Type: Task
>            Reporter: PJ Fanning
>            Priority: Major
>             Fix For: 5.4.1
>
>
> The most performant way to iterate child data is getXYZArray and iterate the array yourself.
> The aim here is make getXYZArray(int) have similar performance but up until now random access has been slow.
> The getXYZList calls have been very slow for large data sets. The returned list is an active list where changes are reflected into the XMLBeans structures while getXYZArray is just a snapshot. The aim is to improve getXYZList but it will still be slower (but not thousands of times slower like it can be now for big data sets).
> https://github.com/apache/poi-xmlbeans/pull/104
> https://github.com/apache/poi-xmlbeans/pull/105



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