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https://issues.apache.org/jira/browse/SOLR-629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12704491#action_12704491
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Guillaume Smet commented on SOLR-629:
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bq. FYI: the patch didn't seem to apply cleanly on 1.3, but worked fine on 1.4
The old version of the patch which is still attached should work with 1.3. At
least, I use it on a pre 1.3 version.
The new one is rebased on 1.4 but is the exact same patch.
{quote}
I get this as the parsed query:
"parsedquery_toString"=>"+(((title_words:the~0.6)~0.01
(title_words:game~0.6)~0.01)~2) ()"
(I don't want it running anything on the word 'the' because its a stop word)
{quote}
AFAIK, it's the standard behaviour for fuzziness (and for wildcard queries).
The stop word isn't removed because the~0.06 != the, it might be another word.
Could any Solr guy confirm?
Note that 0.06 is really too low IMHO. I usually use 0.8 or 0.7 for fuzziness.
--
Guillaume
> Fuzzy search with DisMax request handler
> ----------------------------------------
>
> Key: SOLR-629
> URL: https://issues.apache.org/jira/browse/SOLR-629
> Project: Solr
> Issue Type: Improvement
> Affects Versions: 1.3
> Reporter: Guillaume Smet
> Priority: Minor
> Attachments: dismax_fuzzy_query_field.v0.1.diff,
> dismax_fuzzy_query_field.v0.1.diff
>
>
> The DisMax search handler doesn't support fuzzy queries which would be quite
> useful for our usage of Solr and from what I've seen on the list, it's
> something several people would like to have.
> Following this discussion
> http://markmail.org/message/tx6kqr7ga6ponefa#query:solr%20dismax%20fuzzy+page:1+mid:c4pciq6rlr4dwtgm+state:results
> , I added the ability to add fuzzy query field in the qf parameter. I kept
> the patch as conservative as possible.
> The syntax supported is: fieldOne^2.3 fieldTwo~0.3 fieldThree~0.2^-0.4
> fieldFour as discussed in the above thread.
> The recursive query aliasing should work even with fuzzy query fields using a
> very simple rule: the aliased fields inherit the minSimilarity of their
> parent, combined with their own one if they have one.
> Only the qf parameter support this syntax atm. I suppose we should make it
> usable in pf too. Any opinion?
> Comments are very welcome, I'll spend the time needed to put this patch in
> good shape.
> Thanks.
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