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Support for highlighting of phrase prefix queries

This commit is contained in:
Nicolas Lalevée 2011-06-27 11:42:27 +02:00 committed by kimchy
parent ce6fbc687d
commit 759d7d693d
1 changed files with 7 additions and 0 deletions
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7
modules/elasticsearch/src/main/java/org/apache/lucene/search/vectorhighlight/CustomFieldQuery.java
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@ -23,6 +23,7 @@ import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.Term; import org.apache.lucene.index.Term;
import org.apache.lucene.search.*; import org.apache.lucene.search.*;
import org.apache.lucene.search.spans.SpanTermQuery; import org.apache.lucene.search.spans.SpanTermQuery;
import org.elasticsearch.common.lucene.search.MultiPhrasePrefixQuery;
import org.elasticsearch.common.lucene.search.TermFilter; import org.elasticsearch.common.lucene.search.TermFilter;
import org.elasticsearch.common.lucene.search.XBooleanFilter; import org.elasticsearch.common.lucene.search.XBooleanFilter;
import org.elasticsearch.common.lucene.search.function.FunctionScoreQuery; import org.elasticsearch.common.lucene.search.function.FunctionScoreQuery;
@ -103,6 +104,12 @@ public class CustomFieldQuery extends FieldQuery {
} else if (sourceQuery instanceof FilteredQuery) { } else if (sourceQuery instanceof FilteredQuery) {
flatten(((FilteredQuery) sourceQuery).getQuery(), flatQueries); flatten(((FilteredQuery) sourceQuery).getQuery(), flatQueries);
flatten(((FilteredQuery) sourceQuery).getFilter(), flatQueries); flatten(((FilteredQuery) sourceQuery).getFilter(), flatQueries);
} else if (sourceQuery instanceof MultiPhrasePrefixQuery) {
try {
flatten(sourceQuery.rewrite(reader.get()), flatQueries);
} catch (IOException e) {
// ignore
}
} else { } else {
super.flatten(sourceQuery, flatQueries); super.flatten(sourceQuery, flatQueries);
} }