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https://issues.apache.org/jira/browse/SOLR-16869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17741074#comment-17741074
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ASF subversion and git services commented on SOLR-16869:
--------------------------------------------------------

Commit 19a02650ab76b70f6437f2e05097ac400a974e69 in solr's branch 
refs/heads/main from Houston Putman
[ https://gitbox.apache.org/repos/asf?p=solr.git;h=19a02650ab7 ]

SOLR-16869: Use Panama Vector apis for Java 20/21 (#1758)



> Enable Java Vector optimizations
> --------------------------------
>
>                 Key: SOLR-16869
>                 URL: https://issues.apache.org/jira/browse/SOLR-16869
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Houston Putman
>            Priority: Blocker
>             Fix For: 9.3
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Starting with Lucene 9.7.0, the vector search module uses the incubating Java 
> Panama Vector API if a user is running Java 20 or 21.
> Unlike the Panama Memory optimizations, the Panama Vector optimizations 
> require a command line option to java, because the APIs are further away from 
> stability. This command line option is: "--add-modules jdk.incubator.vector". 
> We should set this flag by default for users running Java 20 and 21



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