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From "Grant Ingersoll (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1316) Create autosuggest component
Date Mon, 27 Sep 2010 20:05:46 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12915454#action_12915454
] 

Grant Ingersoll commented on SOLR-1316:
---------------------------------------

FWIW, much of the docs are the same as the SpellCheckComponent.  In fact, I'm planning on
implementing a Related Search capability, and it occurs to me that Related Search, Spelling
and AutoSuggest are all just variants of the same thing (given a Query, give me suggestions
for pertinent things around that query), so I'm going to refactor things a little bit to reflect
that.  There shouldn't be any functionality change.  The only thing I was contemplating changing
was in the config the <spellcheck> tag be renamed as <suggestion> (it would still
accept the old, too).  Code-wise, the gist of what I have in mind is that there will be a
SuggestionComponent and SpellCheckComp will just be a empty, deprecated shell on that.   Maybe
would take SolrSpellChecker and rename that (or pull it up a level) as SolrSuggester.  Everything
should still work fine, but the nomenclature is better, I think.

Given the above, I think the docs could then be reworked to show the various "suggestion"
paths one might take: auto, spelling, related, other and how they can be implemented and reuse
the same input params and output responses.

> Create autosuggest component
> ----------------------------
>
>                 Key: SOLR-1316
>                 URL: https://issues.apache.org/jira/browse/SOLR-1316
>             Project: Solr
>          Issue Type: New Feature
>          Components: search
>    Affects Versions: 1.4
>            Reporter: Jason Rutherglen
>            Assignee: Andrzej Bialecki 
>            Priority: Minor
>             Fix For: Next
>
>         Attachments: SOLR-1316.patch, SOLR-1316.patch, SOLR-1316.patch, SOLR-1316.patch,
SOLR-1316.patch, SOLR-1316.patch, SOLR-1316.patch, SOLR-1316.patch, SOLR-1316.patch, SOLR-1316.patch,
SOLR-1316.patch, SOLR-1316_3x-2.patch, SOLR-1316_3x.patch, suggest.patch, suggest.patch, suggest.patch,
TST.zip
>
>   Original Estimate: 96h
>  Remaining Estimate: 96h
>
> Autosuggest is a common search function that can be integrated
> into Solr as a SearchComponent. Our first implementation will
> use the TernaryTree found in Lucene contrib. 
> * Enable creation of the dictionary from the index or via Solr's
> RPC mechanism
> * What types of parameters and settings are desirable?
> * Hopefully in the future we can include user click through
> rates to boost those terms/phrases higher

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