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https://issues.apache.org/jira/browse/LUCENE-8347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16607327#comment-16607327
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Lucene/Solr QA commented on LUCENE-8347:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
19s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} Release audit (RAT) {color} |
{color:green} 0m 20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} Check forbidden APIs {color} |
{color:green} 0m 20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} Validate source patterns {color} |
{color:green} 0m 20s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
43s{color} | {color:green} suggest in the patch passed. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 2m 46s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | LUCENE-8347 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12926717/LUCENE-8347.patch |
| Optional Tests | compile javac unit ratsources checkforbiddenapis
validatesourcepatterns |
| uname | Linux lucene1-us-west 4.4.0-130-generic #156~14.04.1-Ubuntu SMP Thu
Jun 14 13:51:47 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | ant |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-LUCENE-Build/sourcedir/dev-tools/test-patch/lucene-solr-yetus-personality.sh
|
| git revision | master / 6fbcda6 |
| ant | version: Apache Ant(TM) version 1.9.3 compiled on July 24 2018 |
| Default Java | 1.8.0_172 |
| Test Results |
https://builds.apache.org/job/PreCommit-LUCENE-Build/89/testReport/ |
| modules | C: lucene/suggest U: lucene/suggest |
| Console output |
https://builds.apache.org/job/PreCommit-LUCENE-Build/89/console |
| Powered by | Apache Yetus 0.7.0 http://yetus.apache.org |
This message was automatically generated.
> BlendedInfixSuggester to handle multi term matches better
> ---------------------------------------------------------
>
> Key: LUCENE-8347
> URL: https://issues.apache.org/jira/browse/LUCENE-8347
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/search
> Affects Versions: 7.3.1
> Reporter: Alessandro Benedetti
> Priority: Major
> Attachments: LUCENE-8347.patch, LUCENE-8347.patch
>
>
> Currently the blendedInfix suggester considers just the first match position
> when scoring a suggestion.
> From the lucene-dev mailing list :
> "
> If I write more than one term in the query, let's say
>
> "Mini Bar Fridge"
>
> I would expect in the results something like (note that allTermsRequired=true
> and the schema weight field always returns 1000)
>
> - *Mini Bar Fridge* something
> - *Mini Bar Fridge* something else
> - *Mini Bar* something *Fridge*
> - *Mini Bar* something else *Fridge*
> - *Mini* something *Bar Fridge*
> ...
>
> Instead I see this:
>
> - *Mini Bar* something *Fridge*
> - *Mini Bar* something else *Fridge*
> - *Mini Bar Fridge* something
> - *Mini Bar Fridge* something else
> - *Mini* something *Bar Fridge*
> ...
>
> After having a look at the suggester code
> (BlendedInfixSuggester.createCoefficient), I see that the component takes in
> account only one position, which is the lowest position (among the three
> matching terms) within the term vector ("mini" in the example above) so all
> the suggestions above have the same weight
> "
> Scope of this Jira issue is to improve the BlendedInfix to better manage
> those scenarios.
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