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https://issues.apache.org/jira/browse/OAK-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fabrizio Fortino resolved OAK-9461.
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Fix Version/s: 1.42.0
Resolution: Fixed
> Dynamic boost lite
> ------------------
>
> Key: OAK-9461
> URL: https://issues.apache.org/jira/browse/OAK-9461
> Project: Jackrabbit Oak
> Issue Type: Task
> Components: indexing
> Reporter: Fabrizio Fortino
> Assignee: Fabrizio Fortino
> Priority: Major
> Fix For: 1.42.0
>
>
> Dynamic boost uses index time boosting. This requires to have a separate
> field for each unique term that needs to be boosted. With a high number of
> terms (thousands), this could result in a sparse index that requires extra
> disk space. Usually, dynamicBoost and similarityTags are configured on the
> same field. In this case, similarityTags work on the same set of terms
> without the need to store boost values. This does not affect the index size.
>
> With *oak.search.dynamicBoostLite=lucene* no index time boosting is used for
> lucene types indexes. The terms will affect the query match clause but the
> scores won't be the same. In summary, in lite mode, the query will have the
> same recall but lower precision.
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