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From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-4230) When pulling DocsAndPositionsEnum you should state whether you need payloads
Date Tue, 17 Jul 2012 16:33:34 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-4230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13416342#comment-13416342
] 

Robert Muir commented on LUCENE-4230:
-------------------------------------

I'll take a stab at updating the patch. This is a good change.
                
> When pulling DocsAndPositionsEnum you should state whether you need payloads
> ----------------------------------------------------------------------------
>
>                 Key: LUCENE-4230
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4230
>             Project: Lucene - Java
>          Issue Type: Improvement
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 5.0
>
>         Attachments: LUCENE-4230.patch
>
>
> Payloads are extra-costly today because when pulling a
> DocsAndPositionsEnum, the codec has no way to know if you need access
> to the payloads.  Tracking the payloads, even if the app never
> retrieves them, is often costly...

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