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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2019/07/09 13:02:00 UTC

[jira] [Commented] (LUCENE-8069) Allow index sorting by field length

    [ https://issues.apache.org/jira/browse/LUCENE-8069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16881211#comment-16881211 ] 

Michael McCandless commented on LUCENE-8069:
--------------------------------------------

+1, results are impressive.

> Allow index sorting by field length
> -----------------------------------
>
>                 Key: LUCENE-8069
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8069
>             Project: Lucene - Core
>          Issue Type: Wish
>            Reporter: Adrien Grand
>            Priority: Minor
>
> Short documents are more likely to get higher scores, so sorting an index by field length would mean we would be likely to collect best matches first. Depending on the similarity implementation, this might even allow to early terminate collection of top documents on term queries.



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