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https://issues.apache.org/jira/browse/LUCENE-5198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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HeXin updated LUCENE-5198:
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Description:
In current version, when we using BooleanQuery do disjunction, the top scorer
will select the doc which meet
at least mm numbers of sub scorers.
But in some case, we wish that the weight of sub scorers larger than the
threshold can be selected
as Occur.MUST automatically. The threshold can be configurable, equaling the
minimum integer by default.
Any comments is welcomed.
was:
In some case, we want the value of mm to select BooleanClause as Occur.MUST can
according to the weight of query.
Only if the weight larger than the threshold, it can be selected as Occur.MUST.
The threshold can be configurable, equaling the minimum integer by default.
Any comments is welcomed.
> Strengthen the function of Min should match, making it select BooleanClause
> as Occur.MUST according to the weight of query
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-5198
> URL: https://issues.apache.org/jira/browse/LUCENE-5198
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/search
> Affects Versions: 4.4
> Reporter: HeXin
> Priority: Trivial
>
> In current version, when we using BooleanQuery do disjunction, the top scorer
> will select the doc which meet
> at least mm numbers of sub scorers.
> But in some case, we wish that the weight of sub scorers larger than the
> threshold can be selected
> as Occur.MUST automatically. The threshold can be configurable, equaling the
> minimum integer by default.
> Any comments is welcomed.
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