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https://issues.apache.org/jira/browse/LUCENE-10165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17432315#comment-17432315
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ASF subversion and git services commented on LUCENE-10165:
----------------------------------------------------------

Commit 8b6c90eccd97e6ea065558c3f3da96daf74c04bf in lucene's branch 
refs/heads/main from Adrien Grand
[ https://gitbox.apache.org/repos/asf?p=lucene.git;h=8b6c90e ]

LUCENE-10165: Fix test failures.


> Implement Lucene90DocValuesProducer#getMergeInstance
> ----------------------------------------------------
>
>                 Key: LUCENE-10165
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10165
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Priority: Minor
>             Fix For: main (9.0)
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> The Lucene90 doc values producer optimizes for random access so that 
> selective queries only have to decode the values that they need for sorting 
> or faceting.
> However, in the case of merging, the merging process systematically consumes 
> all doc IDs / values sequentially, so we could optimize for this access 
> pattern via the merge instance?



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