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https://issues.apache.org/jira/browse/SOLR-7218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14358659#comment-14358659
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ASF subversion and git services commented on SOLR-7218:
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Commit 1666186 from [~yo...@apache.org] in branch 'dev/branches/branch_5x'
[ https://svn.apache.org/r1666186 ]
SOLR-7218: Use ^= for constant score query
> constant score query syntax
> ---------------------------
>
> Key: SOLR-7218
> URL: https://issues.apache.org/jira/browse/SOLR-7218
> Project: Solr
> Issue Type: New Feature
> Reporter: Yonik Seeley
> Attachments: SOLR-7218.patch
>
>
> A ConstantScoreQuery is like a boosted query, but it produces the same score
> for every document that matches the query. The score produced is equal to the
> query boost. The ^= operator is used to turn any query clause into a
> ConstantScoreQuery.
> Constant Score Query Examples:
> {code}
> +color:blue^=1 text:shoes
> (inStock:true text:heliosearch)^=100 native code faceting
> {code}
> Syntax rational: since boosting (multiplication) is term^value, the syntax
> for having a constant score can be term^=value
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