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From "Robert Muir (Updated) (JIRA)" <>
Subject [jira] [Updated] (LUCENE-3859) nuke/clean up AtomicReader.hasNorms
Date Sun, 11 Mar 2012 16:02:00 GMT


Robert Muir updated LUCENE-3859:

    Attachment: LUCENE-3859.patch

Updated patch: keeps AtomicReader.hasNorms but changes its implementation to just check the
fieldinfos (so it wont load anything/incur any i/o).

its final and deprecated, as its basically just sugar for the fieldinfos check, which you
can do yourself (and also allows you to get the type of the norms too).

> nuke/clean up AtomicReader.hasNorms
> -----------------------------------
>                 Key: LUCENE-3859
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Task
>    Affects Versions: 4.0
>            Reporter: Robert Muir
>         Attachments: LUCENE-3859.patch, LUCENE-3859.patch, LUCENE-3859.patch
> implementations already have to return fieldInfos() [which can tell you this], and normValues()
[which can also tell you this].
> So if we want to keep it, I think it should just have a final implementation and not
be required for FilterReaders, etc.
> Or we can just nuke it... do we really need 3 ways to do the same thing?

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