[jira] [Commented] (OAK-1507) Expose MLT feature for Lucene index

["Tommaso Teofili (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OAK-1507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13922277#comment-13922277 ] 

Tommaso Teofili commented on OAK-1507:
--------------------------------------

A sample query for using MLT feature in Lucene may be:
{code}
select [jcr:path] from [nt:base] where native('lucene', 'mlt?stream.body=World&mlt.fl=name&mlt.mindf=0&mlt.mintf=0')
{code}

> Expose MLT feature for Lucene index
> -----------------------------------
>
>                 Key: OAK-1507
>                 URL: https://issues.apache.org/jira/browse/OAK-1507
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: oak-lucene
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>             Fix For: 0.19
>
>
> In OAK-1286 MLT support was delegated to native query language support (OAK-1325), which only works for Solr as an MLT Query Parser doesn't exist in Lucene, however it'd be nice to leverage it also in Lucene (e.g. with a syntax similar to the Solr one for the sake of simplicity).



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