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Add test for float16 type #47570

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Merged
allenkim0129 merged 2 commits into from
Dec 17, 2025
Merged

Add test for float16 type #47570

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7bf109d
Add test for float16 type
allenkim0129 Dec 16, 2025
06bd63f
Merge branch 'main' into user/allekim/vector_dataType_float16
allenkim0129 Dec 17, 2025
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19 changes: 16 additions & 3 deletions sdk/cosmos/azure-cosmos-tests/src/test/java/com/azure/cosmos/rx/VectorIndexTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -336,7 +336,13 @@ private List<CosmosVectorIndexSpec> populateVectorIndexes() {
cosmosVectorIndexSpec3.setIndexingSearchListSize(30);
cosmosVectorIndexSpec3.setVectorIndexShardKeys(Arrays.asList("/country/city"));

return Arrays.asList(cosmosVectorIndexSpec1, cosmosVectorIndexSpec2, cosmosVectorIndexSpec3);
CosmosVectorIndexSpec cosmosVectorIndexSpec4 = new CosmosVectorIndexSpec();
cosmosVectorIndexSpec4.setPath("/vector4");
cosmosVectorIndexSpec4.setType(CosmosVectorIndexType.QUANTIZED_FLAT.toString());
cosmosVectorIndexSpec4.setQuantizationSizeInBytes(2);
cosmosVectorIndexSpec4.setVectorIndexShardKeys(Arrays.asList("/zipCode"));

return Arrays.asList(cosmosVectorIndexSpec1, cosmosVectorIndexSpec2, cosmosVectorIndexSpec3, cosmosVectorIndexSpec4);
}

private List<CosmosVectorEmbedding> populateEmbeddings() {
Expand All @@ -357,14 +363,21 @@ private List<CosmosVectorEmbedding> populateEmbeddings() {
embedding3.setDataType(CosmosVectorDataType.UINT8);
embedding3.setEmbeddingDimensions(3);
embedding3.setDistanceFunction(CosmosVectorDistanceFunction.EUCLIDEAN);
return Arrays.asList(embedding1, embedding2, embedding3);

CosmosVectorEmbedding embedding4 = new CosmosVectorEmbedding();
embedding4.setPath("/vector4");
embedding4.setDataType(CosmosVectorDataType.FLOAT16);
embedding4.setEmbeddingDimensions(3);
embedding4.setDistanceFunction(CosmosVectorDistanceFunction.DOT_PRODUCT);
return Arrays.asList(embedding1, embedding2, embedding3, embedding4);
}

private String getVectorEmbeddingPolicyAsString() {
return "{\"vectorEmbeddings\":[" +
"{\"path\":\"/vector1\",\"dataType\":\"int8\",\"dimensions\":3,\"distanceFunction\":\"cosine\"}," +
"{\"path\":\"/vector2\",\"dataType\":\"float32\",\"dimensions\":3,\"distanceFunction\":\"dotproduct\"}," +
"{\"path\":\"/vector3\",\"dataType\":\"uint8\",\"dimensions\":3,\"distanceFunction\":\"euclidean\"}" +
"{\"path\":\"/vector3\",\"dataType\":\"uint8\",\"dimensions\":3,\"distanceFunction\":\"euclidean\"}," +
"{\"path\":\"/vector4\",\"dataType\":\"float16\",\"dimensions\":3,\"distanceFunction\":\"dotproduct\"}" +
"]}";
}
}