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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2022/04/19 13:27:00 UTC

[jira] [Commented] (LUCENE-10153) More speedups for operations on byte[] via VarHandles

    [ https://issues.apache.org/jira/browse/LUCENE-10153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17524302#comment-17524302 ] 

ASF subversion and git services commented on LUCENE-10153:
----------------------------------------------------------

Commit d9e37f31230f595dce668e86a2f151d3aa4c4176 in lucene's branch refs/heads/main from Adrien Grand
[ https://gitbox.apache.org/repos/asf?p=lucene.git;h=d9e37f31230 ]

LUCENE-10153: Improve accuracy of scaled scores in WANDScorer. (#794)



> More speedups for operations on byte[] via VarHandles
> -----------------------------------------------------
>
>                 Key: LUCENE-10153
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10153
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Priority: Minor
>             Fix For: 9.0
>
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> LUCENE-10145 leveraged VarHandles to speed up unsigned comparisons of byte[4] or byte[8]. But we could do more, such as speeding up the computation of common prefix lengths.



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