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https://issues.apache.org/jira/browse/LUCENE-10499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Adrien Grand resolved LUCENE-10499.
-----------------------------------
    Fix Version/s: 9.2
       Resolution: Fixed

Thanks [~wjp719]!

> reduce unnecessary copy data overhead when grow array size
> ----------------------------------------------------------
>
>                 Key: LUCENE-10499
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10499
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: jianping weng
>            Priority: Major
>             Fix For: 9.2
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> ArrayUtil#grow will copy origin array data to the new array after growing 
> size in default, but in many places, the new array needn't the origin data. 
> we should reduce the extra copy data overhead



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