mlt_field doesn't support boost, closes elastic#1773.

mt3 · Mar 10, 2012 · d996392 · d996392
1 parent e7a892f
commit d996392
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diff --git a/src/main/java/org/elasticsearch/common/lucene/search/MoreLikeThisQuery.java b/src/main/java/org/elasticsearch/common/lucene/search/MoreLikeThisQuery.java
@@ -81,6 +81,8 @@ public Query rewrite(IndexReader reader) throws IOException {
         BooleanClause[] clauses = bq.getClauses();
 
         bq.setMinimumNumberShouldMatch((int) (clauses.length * percentTermsToMatch));
+
+        bq.setBoost(getBoost());
         return bq;
     }
 

diff --git a/src/main/java/org/elasticsearch/index/query/MoreLikeThisFieldQueryParser.java b/src/main/java/org/elasticsearch/index/query/MoreLikeThisFieldQueryParser.java
@@ -92,6 +92,8 @@ public Query parse(QueryParseContext parseContext) throws IOException, QueryPars
                     mltQuery.setPercentTermsToMatch(parser.floatValue());
                 } else if ("analyzer".equals(currentFieldName)) {
                     analyzer = parseContext.analysisService().analyzer(parser.text());
+                } else if ("boost".equals(currentFieldName)) {
+                    mltQuery.setBoost(parser.floatValue());
                 } else {
                     throw new QueryParsingException(parseContext.index(), "[mlt_field] query does not support [" + currentFieldName + "]");
                 }

diff --git a/src/main/java/org/elasticsearch/index/query/MoreLikeThisQueryParser.java b/src/main/java/org/elasticsearch/index/query/MoreLikeThisQueryParser.java
@@ -83,6 +83,8 @@ public Query parse(QueryParseContext parseContext) throws IOException, QueryPars
                     mltQuery.setPercentTermsToMatch(parser.floatValue());
                 } else if ("analyzer".equals(currentFieldName)) {
                     analyzer = parseContext.analysisService().analyzer(parser.text());
+                } else if ("boost".equals(currentFieldName)) {
+                    mltQuery.setBoost(parser.floatValue());
                 } else {
                     throw new QueryParsingException(parseContext.index(), "[mlt] query does not support [" + currentFieldName + "]");
                 }