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fix(qdrant): support Long type in payload by converting to String #3367

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fix(qdrant): support Long type in payload by converting to String #3367

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46223b9
fix(qdrant): support Long type in payload by converting to String
solnone May 29, 2025
9d1d0f0
test(qdrant): add test to verify Long metadata values are stored as S…
solnone Jun 6, 2025
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3 changes: 3 additions & 0 deletions ...ant-store/src/main/java/org/springframework/ai/vectorstore/qdrant/QdrantValueFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,9 @@ private static Value value(Object value) {
return ValueFactory.value((String) value);
case "Integer":
return ValueFactory.value((Integer) value);
case "Long":
// use String representation
return ValueFactory.value(String.valueOf(value));
case "Double":
return ValueFactory.value((Double) value);
case "Float":
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21 changes: 21 additions & 0 deletions ...nt-store/src/test/java/org/springframework/ai/vectorstore/qdrant/QdrantVectorStoreIT.java
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Expand Up @@ -314,6 +314,27 @@ void getNativeClientTest() {
});
}

@Test
void shouldConvertLongToString() {
this.contextRunner.run(context -> {
QdrantVectorStore vectorStore = context.getBean(QdrantVectorStore.class);
var refId = System.currentTimeMillis();
var doc = new Document("Long type ref_id", Map.of("ref_id", refId));
vectorStore.add(List.of(doc));

List<Document> results = vectorStore
.similaritySearch(SearchRequest.builder().query("Long type ref_id").topK(1).build());
assertThat(results).hasSize(1);
Document resultDoc = results.get(0);
var resultRefId = resultDoc.getMetadata().get("ref_id");
assertThat(resultRefId).isInstanceOf(String.class);
assertThat(Double.valueOf((String) resultRefId)).isEqualTo(refId);

// Remove all documents from the store
vectorStore.delete(List.of(resultDoc.getId()));
});
}

@SpringBootConfiguration
public static class TestApplication {

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