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From Apache Wiki <wikidi...@apache.org>
Subject [Solr Wiki] Update of "FieldOptionsByUseCase" by ChantalAckermann
Date Thu, 05 Nov 2009 08:52:03 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "FieldOptionsByUseCase" page has been changed by ChantalAckermann.
The comment on this change is: Added TermVectorComponent use cases (term freq, doc freq, tf*idf,
positions, offsets).
http://wiki.apache.org/solr/FieldOptionsByUseCase?action=diff&rev1=7&rev2=8

--------------------------------------------------

  Here is a summary of available options on a field, broken down by use case.  A `true` or
`false` indicates that the option must be set to the given value for the use case to function
correctly.  
  
- || '''use case''' || '''indexed''' || '''stored''' || '''multiValued''' || '''omitNorms'''
|| '''termVectors''' || '''termPositions''' ||
+ || '''use case''' || '''indexed''' || '''stored''' || '''multiValued''' || '''omitNorms'''
|| '''termVectors''' || '''termPositions''' || '''termOffsets''' ||
- || search within field || `true` || || || || || ||
+ || search within field || `true` || || || || || || ||
- || retrieve contents || || `true` || || || || ||
+ || retrieve contents || || `true` || || || || || ||
- || use as unique key || `true` || || `false` || || || ||
+ || use as unique key || `true` || || `false` || || || || ||
- || sort on field || `true` || || `false` || `true` [1] || || ||
+ || sort on field || `true` || || `false` || `true` [1] || || || ||
- || use field boosts || || || || `false` || || ||
+ || use field boosts || || || || `false` || || || ||
- || document boosts affect searches within field || || || || `false` || || ||
+ || document boosts affect searches within field || || || || `false` || || || ||
- || highlighting || `true`[4] || `true` || || || [2] || `true` [3] ||
+ || highlighting || `true`[4] || `true` || || || [2] || `true` [3] || ||
- || faceting || `true` || || || || || ||
+ || faceting || `true` || || || || || || ||
- || add multiple values, maintaining order || || || `true` || || || ||
+ || add multiple values, maintaining order || || || `true` || || || || ||
- || field length affects doc score || || || || `false` || || ||
+ || field length affects doc score || || || || `false` || || || ||
- || `MoreLikeThis` || || || || || `true` || ||
+ || `MoreLikeThis` || || || || || `true` || || ||
+ || term frequency || || || || || `true` || || ||
+ || document frequency || || || || || `true` || || ||
+ || tf*idf || || || || || `true` || || ||
+ || term postitions || || || || || `true` || `true` || `true` ||
+ || term offsets || || || || || `true` || `true` || `true` ||
+ 
  
  Notes:
   1. ''recommended but not necessary''

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