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https://issues.apache.org/jira/browse/SOLR-10263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Kumar Singh updated SOLR-10263:
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Attachment: (was: SOLR-10263.v2.patch)
> Different SpellcheckComponents should have their own suggestMode
> ----------------------------------------------------------------
>
> Key: SOLR-10263
> URL: https://issues.apache.org/jira/browse/SOLR-10263
> Project: Solr
> Issue Type: Wish
> Security Level: Public(Default Security Level. Issues are Public)
> Components: spellchecker
> Reporter: Abhishek Kumar Singh
> Priority: Minor
>
> As of now, common spellcheck options are applied to all the
> SpellCheckComponents.
> This can create problem in the following case:-
> It may be the case that we want *DirectSolrSpellChecker* to ALWAYS_SUGGEST
> spellcheck suggestions.
> But we may want *WordBreakSpellChecker* to suggest only if the token is not
> in the index (for relevance or performance reasons)
> (SUGGEST_WHEN_NOT_IN_INDEX) .
> *UPDATE :* Recently, we also figured out that, for
> {{WordBreakSolrSpellChecker}} also, both - The {{WordBreak}} and {{WordJoin}}
> should also have different suggestModes.
> We faced this problem in our case, wherein, Most of the WordJoin cases are
> those where the words individually are valid tokens, but what the users are
> looking for is actually a combination (wordjoin) of the two tokens.
> For example:-
> *gold mine sunglasses* : Here, both *gold* and *mine* are valid tokens. But
> the actual product being looked for is *goldmine sunglasses* , where
> *goldmine* is a brand.
> In such cases, we should recommend {{didYouMean:goldmine sunglasses}} . But
> this wont be possible because we had set {{SUGGEST_WHEN_NOT_IN_INDEX}} for
> {{WordBreakSolrSpellChecker}} (of which, WordJoin is a part) .
> For this, we should have separate suggestModes for both `wordJoin` as well as
> `wordBreak`.
> Related changes have been done at Latest PR. :
> https://github.com/apache/lucene-solr/pull/218.
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