enhance: [GoSDK] Sync IndexType supported from v1 (#34310)

See also #31293

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

client/index/auto.go

@@ -0,0 +1,39 @@
+// Licensed to the LF AI & Data foundation under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package index
+
+var _ Index = autoIndex{}
+
+type autoIndex struct {
+	baseIndex
+}
+
+func (idx autoIndex) Params() map[string]string {
+	return map[string]string{
+		MetricTypeKey: string(idx.metricType),
+		IndexTypeKey:  string(AUTOINDEX),
+	}
+}
+
+func NewAutoIndex(metricType MetricType) Index {
+	return autoIndex{
+		baseIndex: baseIndex{
+			indexType:  AUTOINDEX,
+			metricType: metricType,
+		},
+	}
+}

client/index/common.go

@@ -57,5 +57,7 @@ const (
 	GPUCagra      IndexType = "GPU_CAGRA"
 	GPUBruteForce IndexType = "GPU_BRUTE_FORCE"
 
-	Scalar IndexType = "SCALAR"
+	Trie     IndexType = "Trie"
+	Sorted   IndexType = "STL_SORT"
+	Inverted IndexType = "INVERTED"
 )

client/index/flat.go

@@ -36,3 +36,24 @@ func NewFlatIndex(metricType MetricType) Index {
 		},
 	}
 }
+
+var _ Index = binFlatIndex{}
+
+type binFlatIndex struct {
+	baseIndex
+}
+
+func (idx binFlatIndex) Params() map[string]string {
+	return map[string]string{
+		MetricTypeKey: string(idx.metricType),
+		IndexTypeKey:  string(BinFlat),
+	}
+}
+
+func NewBinFlatIndex(metricType MetricType) Index {
+	return binFlatIndex{
+		baseIndex: baseIndex{
+			metricType: metricType,
+		},
+	}
+}

client/index/ivf.go

@@ -51,6 +51,8 @@ func NewIvfFlatIndex(metricType MetricType, nlist int) Index {
 	}
 }
 
+var _ Index = ivfPQIndex{}
+
 type ivfPQIndex struct {
 	baseIndex
 
@@ -82,6 +84,8 @@ func NewIvfPQIndex(metricType MetricType, nlist int, m int, nbits int) Index {
 	}
 }
 
+var _ Index = ivfSQ8Index{}
+
 type ivfSQ8Index struct {
 	baseIndex
 
@@ -106,3 +110,30 @@ func NewIvfSQ8Index(metricType MetricType, nlist int) Index {
 		nlist: nlist,
 	}
 }
+
+var _ Index = binIvfFlat{}
+
+type binIvfFlat struct {
+	baseIndex
+
+	nlist int
+}
+
+func (idx binIvfFlat) Params() map[string]string {
+	return map[string]string{
+		MetricTypeKey: string(idx.metricType),
+		IndexTypeKey:  string(IvfSQ8),
+		ivfNlistKey:   strconv.Itoa(idx.nlist),
+	}
+}
+
+func NewBinIvfFlatIndex(metricType MetricType, nlist int) Index {
+	return binIvfFlat{
+		baseIndex: baseIndex{
+			metricType: metricType,
+			indexType:  BinIvfFlat,
+		},
+
+		nlist: nlist,
+	}
+}

client/index/scalar.go

@@ -0,0 +1,56 @@
+// Licensed to the LF AI & Data foundation under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package index
+
+type scalarIndex struct {
+	name      string
+	indexType IndexType
+}
+
+func (idx scalarIndex) Name() string {
+	return idx.name
+}
+
+func (idx scalarIndex) IndexType() IndexType {
+	return idx.indexType
+}
+
+func (idx scalarIndex) Params() map[string]string {
+	return map[string]string{
+		IndexTypeKey: string(idx.indexType),
+	}
+}
+
+var _ Index = scalarIndex{}
+
+func NewTrieIndex() Index {
+	return scalarIndex{
+		indexType: Trie,
+	}
+}
+
+func NewInvertedIndex() Index {
+	return scalarIndex{
+		indexType: Inverted,
+	}
+}
+
+func NewSortedIndex() Index {
+	return scalarIndex{
+		indexType: Sorted,
+	}
+}

client/index/scann.go

@@ -32,17 +32,18 @@ type scannIndex struct {
 
 func (idx scannIndex) Params() map[string]string {
 	return map[string]string{
-		MetricTypeKey: string(idx.metricType),
-		IndexTypeKey:  string(IvfFlat),
-		ivfNlistKey:   strconv.Itoa(idx.nlist),
+		MetricTypeKey:       string(idx.metricType),
+		IndexTypeKey:        string(SCANN),
+		scannNlistKey:       strconv.Itoa(idx.nlist),
+		scannWithRawDataKey: strconv.FormatBool(idx.withRawData),
 	}
 }
 
-func NewSCANNIndex(metricType MetricType, nlist int) Index {
+func NewSCANNIndex(metricType MetricType, nlist int, withRawData bool) Index {
 	return ivfFlatIndex{
 		baseIndex: baseIndex{
 			metricType: metricType,
-			indexType:  IvfFlat,
+			indexType:  SCANN,
 		},
 
 		nlist: nlist,