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From "Despot Jakimovski (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SOLR-3574) Create a Compound Word Filter (and Factory) extension that will allow support for (word) exceptions
Date Thu, 28 Jun 2012 06:54:44 GMT

     [ https://issues.apache.org/jira/browse/SOLR-3574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Despot Jakimovski reassigned SOLR-3574:
---------------------------------------

    Assignee: Despot Jakimovski
    
> Create a Compound Word Filter (and Factory) extension that will allow support for (word)
exceptions
> ---------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-3574
>                 URL: https://issues.apache.org/jira/browse/SOLR-3574
>             Project: Solr
>          Issue Type: New Feature
>          Components: SearchComponents - other
>    Affects Versions: 4.0, 4.1, 5.0
>            Reporter: Despot Jakimovski
>            Assignee: Despot Jakimovski
>              Labels: compound-word, dictionary, feature, filter, word-exception
>             Fix For: 4.0, 4.1, 5.0
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> When having the following use case:
> We have 2 words "penslot" and "knoppen". One of them presents a compound word ("penslot"),
the other one is a plural form of knop.
> When using the compound word filter, if we place the words "pen" "slot" and "knop" in
the dictionary, for a search containing "knoppen", we get results containing "pen" also, which
shouldn't be the case, because "knoppen" is only a plural form (not a compound word). 
> We need another dictionary to specify the words that are exceptions to the filter (like
in this case "knoppen"). In this case, the filter would find compound words containing "pen"
"slot" and "knop", but will leave out dividing "knoppen" and searching on its parts.
> More info on the subject: http://stackoverflow.com/questions/11159839/can-we-make-the-compound-word-filter-not-divide-some-words-in-solr

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