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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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jianping weng updated LUCENE-10499:
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    Summary: reduce unnecessary copy data overhead when grow array size  (was: 
eliminate unnecessary copy data overhead when grow array size)

> 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
>          Time Spent: 10m
>  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 eliminate the extra copy data overhead



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