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Posted to dev@lucene.apache.org by "Michael McCandless (Created) (JIRA)" <ji...@apache.org> on 2012/03/20 15:41:45 UTC
[jira] [Created] (LUCENE-3891) Documents loaded at search time
(IndexReader.document) should be a different class from the index-time
Document
Documents loaded at search time (IndexReader.document) should be a different class from the index-time Document
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Key: LUCENE-3891
URL: https://issues.apache.org/jira/browse/LUCENE-3891
Project: Lucene - Java
Issue Type: Improvement
Reporter: Michael McCandless
The fact that the Document you can load at search time is the same Document class you had indexed is horribly trappy in Lucene, because, the loaded document necessarily loses information like field boost, whether a field was tokenized, etc. (See LUCENE-3854 for a recent example).
We should fix this, statically, so that it's an entirely different class at search time vs index time.
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[jira] [Updated] (LUCENE-3891) Documents loaded at search time
(IndexReader.document) should be a different class from the index-time
Document
Posted by "Michael McCandless (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless updated LUCENE-3891:
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Fix Version/s: 4.0
Labels: gsoc2012 lucene-gsoc-12 (was: )
> Documents loaded at search time (IndexReader.document) should be a different class from the index-time Document
> ---------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-3891
> URL: https://issues.apache.org/jira/browse/LUCENE-3891
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Michael McCandless
> Labels: gsoc2012, lucene-gsoc-12
> Fix For: 4.0
>
>
> The fact that the Document you can load at search time is the same Document class you had indexed is horribly trappy in Lucene, because, the loaded document necessarily loses information like field boost, whether a field was tokenized, etc. (See LUCENE-3854 for a recent example).
> We should fix this, statically, so that it's an entirely different class at search time vs index time.
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[jira] [Resolved] (LUCENE-3891) Documents loaded at search time
(IndexReader.document) should be a different class from the index-time
Document
Posted by "Michael McCandless (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless resolved LUCENE-3891.
----------------------------------------
Resolution: Duplicate
Fix Version/s: (was: 4.1)
5.0
Fixed in LUCENE-3312.
> Documents loaded at search time (IndexReader.document) should be a different class from the index-time Document
> ---------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-3891
> URL: https://issues.apache.org/jira/browse/LUCENE-3891
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Michael McCandless
> Labels: gsoc2012, lucene-gsoc-12
> Fix For: 5.0
>
>
> The fact that the Document you can load at search time is the same Document class you had indexed is horribly trappy in Lucene, because, the loaded document necessarily loses information like field boost, whether a field was tokenized, etc. (See LUCENE-3854 for a recent example).
> We should fix this, statically, so that it's an entirely different class at search time vs index time.
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