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Merged
XuanYang-cn merged 1 commit into from
Apr 23, 2025
+30 −4
Merged

add more milvus index types: ivf_pq #508

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1 change: 1 addition & 0 deletions vectordb_bench/backend/clients/api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ class IndexType(str, Enum):
DISKANN = "DISKANN"
STREAMING_DISKANN = "DISKANN"
IVFFlat = "IVF_FLAT"
IVFPQ = "IVF_PQ"
IVFSQ8 = "IVF_SQ8"
IVF_RABITQ = "IVF_RABITQ"
Flat = "FLAT"
Expand Down
22 changes: 22 additions & 0 deletions vectordb_bench/backend/clients/milvus/config.py
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Expand Up @@ -207,6 +207,27 @@ def search_param(self) -> dict:
}


class IVFPQConfig(MilvusIndexConfig, DBCaseConfig):
nlist: int
nprobe: int | None = None
m: int = 32
nbits: int = 8
index: IndexType = IndexType.IVFPQ

def index_param(self) -> dict:
return {
"metric_type": self.parse_metric(),
"index_type": self.index.value,
"params": {"nlist": self.nlist, "m": self.m, "nbits": self.nbits},
}

def search_param(self) -> dict:
return {
"metric_type": self.parse_metric(),
"params": {"nprobe": self.nprobe},
}


class IVFSQ8Config(MilvusIndexConfig, DBCaseConfig):
nlist: int
nprobe: int | None = None
Expand Down Expand Up @@ -397,6 +418,7 @@ def search_param(self) -> dict:
IndexType.HNSW_PRQ: HNSWPRQConfig,
IndexType.DISKANN: DISKANNConfig,
IndexType.IVFFlat: IVFFlatConfig,
IndexType.IVFPQ: IVFPQConfig,
IndexType.IVFSQ8: IVFSQ8Config,
IndexType.IVF_RABITQ: IVFRABITQConfig,
IndexType.Flat: FLATConfig,
Expand Down
11 changes: 7 additions & 4 deletions vectordb_bench/frontend/config/dbCaseConfigs.py
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Expand Up @@ -168,6 +168,7 @@ class CaseConfigInput(BaseModel):
IndexType.HNSW_PQ.value,
IndexType.HNSW_PRQ.value,
IndexType.IVFFlat.value,
IndexType.IVFPQ.value,
IndexType.IVFSQ8.value,
IndexType.IVF_RABITQ.value,
IndexType.DISKANN.value,
Expand Down Expand Up @@ -631,6 +632,7 @@ class CaseConfigInput(BaseModel):
isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
in [
IndexType.IVFFlat.value,
IndexType.IVFPQ.value,
IndexType.IVFSQ8.value,
IndexType.IVF_RABITQ.value,
IndexType.GPU_IVF_FLAT.value,
Expand All @@ -650,6 +652,7 @@ class CaseConfigInput(BaseModel):
isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
in [
IndexType.IVFFlat.value,
IndexType.IVFPQ.value,
IndexType.IVFSQ8.value,
IndexType.IVF_RABITQ.value,
IndexType.GPU_IVF_FLAT.value,
Expand All @@ -662,12 +665,12 @@ class CaseConfigInput(BaseModel):
label=CaseConfigParamType.m,
inputType=InputType.Number,
inputConfig={
"min": 0,
"min": 1,
"max": 65536,
"value": 0,
"value": 32,
},
isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value],
in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value, IndexType.IVFPQ.value],
)


Expand All @@ -680,7 +683,7 @@ class CaseConfigInput(BaseModel):
"value": 8,
},
isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value],
in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value, IndexType.IVFPQ.value],
)

CaseConfigParamInput_NRQ = CaseConfigInput(
Expand Down