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https://issues.apache.org/jira/browse/SOLR-572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12597481#action_12597481
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Grant Ingersoll commented on SOLR-572:
--------------------------------------

{quote}
I don't understand what you mean by "defer to others" but on making this 
default or not, I'm fine either way.
{quote}

Just meaning, I'm not the only one who has a say in whether or not is a default 
component.  My guess is not everyone will want it in the default list of 
components.

Very cool on the other stuff.

One other thing to think about:  What if we want a different underlying spell 
checker?  The Lucene spell checker approach isn't exactly state of the art as 
far as I understand it.  Obviously not your concern at the moment, but might be 
good to think about the ability to interchange the underlying implementation by 
abstracting the notion of spelling a bit while still maintaining the same 
search component interface. 

> Spell Checker as a Search Component
> -----------------------------------
>
>                 Key: SOLR-572
>                 URL: https://issues.apache.org/jira/browse/SOLR-572
>             Project: Solr
>          Issue Type: New Feature
>          Components: spellchecker
>    Affects Versions: 1.3
>            Reporter: Shalin Shekhar Mangar
>             Fix For: 1.3
>
>         Attachments: SOLR-572.patch, SOLR-572.patch
>
>
> Expose the Lucene contrib SpellChecker as a Search Component. Provide the 
> following features:
> * Allow creating a spell index on a given field and make it possible to have 
> multiple spell indices -- one for each field
> * Give suggestions on a per-field basis
> * Given a multi-word query, give only one consistent suggestion
> * Process the query with the same analyzer specified for the source field and 
> process each token separately
> * Allow the user to specify minimum length for a token (optional)
> Consistency criteria for a multi-word query can consist of the following:
> * Preserve the correct words in the original query as it is
> * Never give duplicate words in a suggestion

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