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https://issues.apache.org/jira/browse/LUCENE-9446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17170867#comment-17170867
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ASF subversion and git services commented on LUCENE-9446:
---------------------------------------------------------

Commit 9b369abc1710eaf38cef3c4084f4790867d5a24c in lucene-solr's branch 
refs/heads/master from Adrien Grand
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=9b369ab ]

LUCENE-9446: Move CHANGES entry from 9.0 to 8.7.


> Boolean rewrite could remove more MatchAllDocsQuery filters
> -----------------------------------------------------------
>
>                 Key: LUCENE-9446
>                 URL: https://issues.apache.org/jira/browse/LUCENE-9446
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Julie Tibshirani
>            Priority: Minor
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> It seems that BooleanQuery rewrites will remove a MatchAllDocsQuery 'filter' 
> clause only if there is at least one 'must' clause. I think we could also 
> remove the 'filter' clause if there are no 'must' clauses, but at least one 
> other 'filter' clause.
> This could let queries like {{#field:value #*:*}} be rewritten to 
> {{#field:value}}.



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