Apache Solr Reference Guide Covering Apache Solr 6.0

wordbreak
solr.WordBreakSolrSpellChecker
lowerfilt
true
true
10
Some of the parameters will be familiar from the discussion of the other spell checkers, such as name,
classna
me, and field. New for this spell checker is combineWords, which defines whether words should be combined
in a dictionary search (default is true); breakWords, which defines if words should be broken during a dictionary
search (default is true); and maxChanges, an integer which defines how many times the spell checker should
check collation possibilities against the index (default is 10).
The spellchecker can be configured with a traditional checker (ie: DirectSolrSpellChecker). The results are
combined and collations can contain a mix of corrections from both spellcheckers.
Add It to a Request Handler
Queries will be sent to a RequestHandler. If every request should generate a suggestion, then you would add the
following to the requestHandler that you are using:
true
One of the possible parameters is the spellcheck.dictionary to use, and multiples can be defined. With
multiple dictionaries, all specified dictionaries are consulted and results are interleaved. Collations are created
with combinations from the different spellcheckers, with care taken that multiple overlapping corrections do not
occur in the same collation.
Here is an example with multiple dictionaries:
default
wordbreak
20
spellcheck
Spell Check Parameters
The SpellCheck component accepts the parameters described in the table below.
Parameter
Description
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