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https://issues.apache.org/jira/browse/LUCENE-4043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13558611#comment-13558611
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David vandendriessche edited comment on LUCENE-4043 at 1/21/13 9:38 AM:
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I'm trying to figure out how I can use the JoinUtil class in the plugin. I've
already added it to my config and it seems to get registered. But I can't
figure out how to get the indexSearcher in the TestParser? I know I'm using a
predefined query.
public class TestParserPlugin extends QParserPlugin {
@Override
public QParser createParser(String string, SolrParams sp, SolrParams sp1,
SolrQueryRequest sqr) {
return new TestParser(string, sp1, sp1, sqr);
}
@Override
public void init(NamedList nl) {
}
public class TestParser extends QParser{
public TestParser(String qstr, SolrParams localParams, SolrParams
params, SolrQueryRequest req) {
super(qstr, localParams, params, req);
}
@Override
public org.apache.lucene.search.Query parse() throws
org.apache.lucene.queryparser.classic.ParseException {
try {
return JoinUtil.createJoinQuery("pageId", true, "fileId", new
Query() {
@Override
public String toString(String string) {
return "pageTxtt:test";
}
}, null, ScoreMode.Avg);
} catch (IOException ex) {
Logger.getLogger(TestParserPlugin.class.getName()).log(Level.SEVERE, null, ex);
}
return null;
}
}
}
was (Author: davidvdd):
I'm trying to figure out how I can use the JoinUtil class in the plugin.
> Add scoring support for query time join
> ---------------------------------------
>
> Key: LUCENE-4043
> URL: https://issues.apache.org/jira/browse/LUCENE-4043
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/join
> Reporter: Martijn van Groningen
> Fix For: 4.0-ALPHA
>
> Attachments: LUCENE-4043.patch, LUCENE-4043.patch, LUCENE-4043.patch,
> LUCENE-4043.patch
>
>
> Have similar scoring for query time joining just like the index time block
> join (with the score mode).
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