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https://issues.apache.org/jira/browse/SOLR-1418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12897268#action_12897268
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Grant Ingersoll commented on SOLR-1418:
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Do you have a patch, Tom?
> Improve QueryElevationComponent to Query Complex Strings
> --------------------------------------------------------
>
> Key: SOLR-1418
> URL: https://issues.apache.org/jira/browse/SOLR-1418
> Project: Solr
> Issue Type: Improvement
> Affects Versions: 1.4
> Environment: windows xp/jdk1.6/tomcat6
> Reporter: tom liu
>
> In Solr 1.4, QueryElevationComponent use Query DocNode to create
> ElevationObj, then add to elevationCache. After that, when user invoke a
> querystring qstr, prepare method invokes getAnalyzedQuery(qstr) to get
> analyzedQueryStrings, then get ElevationObj from elevationCache.
> So, user input string qstr must be Query-DocNode-String, if not , we will not
> get Elevation results from elevation.xml.
> I think this would be improved. Such as:
> 1. Change method [String getAnalyzedQuery( String query ) throws IOException]
> to [String[ ] getAnalyzedQuery( String query ) throws IOException]
> 2. Change method prepare:
> booster = getElevationMap( reader, req.getCore() ).get( qstr );
> to:
> for(String qstr : qstrs){
> booster = getElevationMap( reader, req.getCore() ).get( qstr );
> if(null != booster) break;
> }
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