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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2013/03/05 00:35:12 UTC

[jira] [Updated] (LUCENE-4694) Add back IndexReader.fields() -> Multi*, or discourage term vectors in some better way

     [ https://issues.apache.org/jira/browse/LUCENE-4694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael McCandless updated LUCENE-4694:
---------------------------------------

    Attachment: LUCENE-4694.patch

Patch, moving the postings APIs up from AR to IR, and calling MultiFields.getFields by default.
                
> Add back IndexReader.fields() -> Multi*, or discourage term vectors in some better way
> --------------------------------------------------------------------------------------
>
>                 Key: LUCENE-4694
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4694
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>         Attachments: LUCENE-4694.patch
>
>
> Users can easily get term vectors from any indexreader, but not postings lists. this encourages them to do really slow things: like pulling term vectors for every single document.
> this is really really so much worse than going through multifields or whatever. 

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