Mikep86 commented on code in PR #13587:
URL: https://github.com/apache/lucene/pull/13587#discussion_r1695262457
##########
lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoinScorer.java:
##########
@@ -118,4 +110,114 @@ public void testScoreNone() throws IOException {
reader.close();
dir.close();
}
+
+ public void testScoreMax() throws IOException {
+ try (Directory dir = newDirectory()) {
+ try (RandomIndexWriter w =
+ new RandomIndexWriter(
+ random(),
+ dir,
+ newIndexWriterConfig()
+ .setMergePolicy(
+ // retain doc id order
+ newLogMergePolicy(random().nextBoolean())))) {
+
+ for (String[][] values :
+ Arrays.asList(
+ new String[][] {{"A", "B"}, {"A", "B", "C"}},
+ new String[][] {{"A"}, {"B"}},
+ new String[][] {{}},
+ new String[][] {{"A", "B", "C"}, {"A", "B", "C", "D"}},
+ new String[][] {{"B"}},
+ new String[][] {{"B", "C"}, {"A", "B"}, {"A", "C"}})) {
+
+ List<Document> docs = new ArrayList<>();
+ for (String[] value : values) {
+ Document childDoc = new Document();
+ childDoc.add(newStringField("type", "child", Field.Store.NO));
+ for (String v : value) {
+ childDoc.add(newStringField("value", v, Field.Store.NO));
+ }
+ docs.add(childDoc);
+ }
+
+ Document parentDoc = new Document();
+ parentDoc.add(newStringField("type", "parent", Field.Store.NO));
+ docs.add(parentDoc);
+
+ w.addDocuments(docs);
+ }
+
+ w.forceMerge(1);
+ }
+
+ try (IndexReader reader = DirectoryReader.open(dir)) {
+ IndexSearcher searcher = newSearcher(reader);
+
+ BooleanQuery childQuery =
+ new BooleanQuery.Builder()
+ .add(
+ new BoostQuery(
+ new ConstantScoreQuery(new TermQuery(new Term("value",
"A"))), 2),
+ BooleanClause.Occur.SHOULD)
+ .add(
+ new ConstantScoreQuery(new TermQuery(new Term("value",
"B"))),
+ BooleanClause.Occur.SHOULD)
+ .add(
+ new BoostQuery(
+ new ConstantScoreQuery(new TermQuery(new Term("value",
"C"))), 3),
+ BooleanClause.Occur.SHOULD)
+ .add(
+ new BoostQuery(
+ new ConstantScoreQuery(new TermQuery(new Term("value",
"D"))), 4),
+ BooleanClause.Occur.SHOULD)
+ .setMinimumNumberShouldMatch(2)
Review Comment:
This is just a holdover from the test I used as a template when writing
this. I'll remove it.
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