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https://issues.apache.org/jira/browse/LUCENE-3792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209256#comment-13209256
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Uwe Schindler edited comment on LUCENE-3792 at 2/16/12 10:46 AM:
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The backside of this is now, that you need to explicitely use a KeywordAnalyzer
now for Primary Key fields. If you don't run those through a query analyzer
(e.g. generally produce TermQuery directly) then you have lots of additional
work. For simple "lookup" queries and indexing a PK key, this is a no go.
-1 on removing that completely, it should simply called different. We should
maybe add PKQuery (a ConstantScore TermQuery) and PKField to have a symmetry.
was (Author: thetaphi):
The backside of this is now, that you need to explicitely use a
KeywordAnalyzer now for Primary Key fields. If you don't run those through a
query analyzer (e.g. generally produce TermQuery directly) then you have lots
of additional work. For simple "lookup" queries and indexing a PK key, this is
a no go.
-1 on removing that completely, it should simply called different. We should
maybe add PKQuery and PKField to have a symmetry.
> Remove StringField
> ------------------
>
> Key: LUCENE-3792
> URL: https://issues.apache.org/jira/browse/LUCENE-3792
> Project: Lucene - Java
> Issue Type: Task
> Affects Versions: 4.0
> Reporter: Robert Muir
> Priority: Blocker
> Fix For: 4.0
>
>
> Often on the mailing list there is confusion about NOT_ANALYZED.
> Besides being useless (Just use KeywordAnalyzer instead), people trip up on
> this
> not being consistent at query time (you really need to configure
> KeywordAnalyzer for the field
> on your PerFieldAnalyzerWrapper so it will do the same thing at query time...
> oh wait
> once you've done that, you dont need NOT_ANALYZED).
> So I think StringField is a trap too for the same reasons, just under a
> different name, lets remove it.
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