mayya-sharipova commented on code in PR #13454:
URL: https://github.com/apache/lucene/pull/13454#discussion_r1630030925


##########
lucene/CHANGES.txt:
##########
@@ -249,7 +249,7 @@ Improvements
 
 Optimizations
 ---------------------
-(No changes)
+* GITHUB#13454: MultiTermQuery return null for ScoreSupplier (Mayya Sharipova)

Review Comment:
   Thanks for the suggestion, addressed



##########
lucene/core/src/java/org/apache/lucene/search/AbstractMultiTermQueryConstantScoreWrapper.java:
##########
@@ -162,21 +163,29 @@ private WeightOrDocIdSetIterator 
rewrite(LeafReaderContext context, Terms terms)
       assert termsEnum != null;
 
       final List<TermAndState> collectedTerms = new ArrayList<>();
-      if (collectTerms(fieldDocCount, termsEnum, collectedTerms)) {
-        // build a boolean query
-        BooleanQuery.Builder bq = new BooleanQuery.Builder();
-        for (TermAndState t : collectedTerms) {
-          final TermStates termStates = new 
TermStates(searcher.getTopReaderContext());
-          termStates.register(t.state, context.ord, t.docFreq, 
t.totalTermFreq);
-          bq.add(new TermQuery(new Term(q.field, t.term), termStates), 
BooleanClause.Occur.SHOULD);
-        }
-        Query q = new ConstantScoreQuery(bq.build());
-        final Weight weight = searcher.rewrite(q).createWeight(searcher, 
scoreMode, score());
-        return new WeightOrDocIdSetIterator(weight);
+      boolean collectResult = collectTerms(fieldDocCount, termsEnum, 
collectedTerms);
+      if (collectResult && collectedTerms.size() == 0) {

Review Comment:
   Thanks for the suggestion, addressed.



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