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Posted to issues@lucene.apache.org by "Greg Miller (Jira)" <ji...@apache.org> on 2022/02/17 18:18:00 UTC

[jira] [Resolved] (LUCENE-10398) Add static method for getting Terms from LeafReader

     [ https://issues.apache.org/jira/browse/LUCENE-10398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Miller resolved LUCENE-10398.
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    Fix Version/s: 9.1
       Resolution: Fixed

> Add static method for getting Terms from LeafReader
> ---------------------------------------------------
>
>                 Key: LUCENE-10398
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10398
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Marc D'Mello
>            Priority: Minor
>             Fix For: 9.1
>
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> Hi all, {{LeafReader}} has methods like {{getBinaryDocValues(String field)}} that return {{null}} values if the field is not indexed. These methods also have equivalent {{DocValues}} static methods, such as {{DocValues.getBinary()}}, which return an {{emptyBinary()}} rather than a {{null}} if there is no field. I noticed that {{Terms}} does not have an equivalent static method for {{LeafReader.terms()}} like {{Terms.terms()}} or something similar. I was wondering if there was a reason for this, or if a method like this could be useful. Thanks!



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