feat: adds vector index meta (#307)
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
This commit is contained in:
dennis zhuang
@@ -0,0 +1,460 @@
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// Copyright 2023 Greptime Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Code generated by protoc-gen-go. DO NOT EDIT.
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// versions:
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// protoc-gen-go v1.28.1
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// protoc v3.21.6
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// source: greptime/v1/index/vector_index.proto
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package index
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import (
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protoreflect "google.golang.org/protobuf/reflect/protoreflect"
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protoimpl "google.golang.org/protobuf/runtime/protoimpl"
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reflect "reflect"
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sync "sync"
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)
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const (
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// Verify that this generated code is sufficiently up-to-date.
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_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
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// Verify that runtime/protoimpl is sufficiently up-to-date.
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_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
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)
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// Vector index engine types.
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type VectorIndexEngine int32
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const (
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VectorIndexEngine_VECTOR_INDEX_ENGINE_USEARCH VectorIndexEngine = 0
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)
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// Enum value maps for VectorIndexEngine.
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var (
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VectorIndexEngine_name = map[int32]string{
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0: "VECTOR_INDEX_ENGINE_USEARCH",
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}
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VectorIndexEngine_value = map[string]int32{
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"VECTOR_INDEX_ENGINE_USEARCH": 0,
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}
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)
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func (x VectorIndexEngine) Enum() *VectorIndexEngine {
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p := new(VectorIndexEngine)
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*p = x
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return p
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}
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func (x VectorIndexEngine) String() string {
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return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
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}
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func (VectorIndexEngine) Descriptor() protoreflect.EnumDescriptor {
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return file_greptime_v1_index_vector_index_proto_enumTypes[0].Descriptor()
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}
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func (VectorIndexEngine) Type() protoreflect.EnumType {
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return &file_greptime_v1_index_vector_index_proto_enumTypes[0]
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}
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func (x VectorIndexEngine) Number() protoreflect.EnumNumber {
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return protoreflect.EnumNumber(x)
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}
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// Deprecated: Use VectorIndexEngine.Descriptor instead.
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func (VectorIndexEngine) EnumDescriptor() ([]byte, []int) {
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return file_greptime_v1_index_vector_index_proto_rawDescGZIP(), []int{0}
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}
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// Vector distance metrics.
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type VectorDistanceMetric int32
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const (
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VectorDistanceMetric_VECTOR_DISTANCE_METRIC_L2SQ VectorDistanceMetric = 0
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VectorDistanceMetric_VECTOR_DISTANCE_METRIC_COSINE VectorDistanceMetric = 1
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VectorDistanceMetric_VECTOR_DISTANCE_METRIC_INNER_PRODUCT VectorDistanceMetric = 2
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)
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// Enum value maps for VectorDistanceMetric.
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var (
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VectorDistanceMetric_name = map[int32]string{
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0: "VECTOR_DISTANCE_METRIC_L2SQ",
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1: "VECTOR_DISTANCE_METRIC_COSINE",
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2: "VECTOR_DISTANCE_METRIC_INNER_PRODUCT",
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}
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VectorDistanceMetric_value = map[string]int32{
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"VECTOR_DISTANCE_METRIC_L2SQ": 0,
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"VECTOR_DISTANCE_METRIC_COSINE": 1,
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"VECTOR_DISTANCE_METRIC_INNER_PRODUCT": 2,
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}
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)
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func (x VectorDistanceMetric) Enum() *VectorDistanceMetric {
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p := new(VectorDistanceMetric)
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*p = x
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return p
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}
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func (x VectorDistanceMetric) String() string {
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return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
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}
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func (VectorDistanceMetric) Descriptor() protoreflect.EnumDescriptor {
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return file_greptime_v1_index_vector_index_proto_enumTypes[1].Descriptor()
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}
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func (VectorDistanceMetric) Type() protoreflect.EnumType {
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return &file_greptime_v1_index_vector_index_proto_enumTypes[1]
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}
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func (x VectorDistanceMetric) Number() protoreflect.EnumNumber {
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return protoreflect.EnumNumber(x)
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}
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// Deprecated: Use VectorDistanceMetric.Descriptor instead.
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func (VectorDistanceMetric) EnumDescriptor() ([]byte, []int) {
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return file_greptime_v1_index_vector_index_proto_rawDescGZIP(), []int{1}
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}
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// Metadata for a vector index blob (stored as footer).
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type VectorIndexMeta struct {
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state protoimpl.MessageState
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sizeCache protoimpl.SizeCache
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unknownFields protoimpl.UnknownFields
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// Index engine type.
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Engine VectorIndexEngine `protobuf:"varint,1,opt,name=engine,proto3,enum=greptime.v1.index.VectorIndexEngine" json:"engine,omitempty"`
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// Vector dimension.
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Dim uint32 `protobuf:"varint,2,opt,name=dim,proto3" json:"dim,omitempty"`
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// Distance metric.
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Metric VectorDistanceMetric `protobuf:"varint,3,opt,name=metric,proto3,enum=greptime.v1.index.VectorDistanceMetric" json:"metric,omitempty"`
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// HNSW connectivity parameter.
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Connectivity uint32 `protobuf:"varint,4,opt,name=connectivity,proto3" json:"connectivity,omitempty"`
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// HNSW expansion factor during index construction.
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ExpansionAdd uint32 `protobuf:"varint,5,opt,name=expansion_add,json=expansionAdd,proto3" json:"expansion_add,omitempty"`
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// HNSW expansion factor during search.
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ExpansionSearch uint32 `protobuf:"varint,6,opt,name=expansion_search,json=expansionSearch,proto3" json:"expansion_search,omitempty"`
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// Byte length of the null bitmap (RoaringBitmap serialized).
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NullBitmapSize uint32 `protobuf:"varint,7,opt,name=null_bitmap_size,json=nullBitmapSize,proto3" json:"null_bitmap_size,omitempty"`
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// Byte length of the vector index data (engine-specific serialized format).
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IndexSize uint64 `protobuf:"varint,8,opt,name=index_size,json=indexSize,proto3" json:"index_size,omitempty"`
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// Statistics about the vector index.
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Stats *VectorIndexStats `protobuf:"bytes,9,opt,name=stats,proto3" json:"stats,omitempty"`
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}
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func (x *VectorIndexMeta) Reset() {
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*x = VectorIndexMeta{}
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if protoimpl.UnsafeEnabled {
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mi := &file_greptime_v1_index_vector_index_proto_msgTypes[0]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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}
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func (x *VectorIndexMeta) String() string {
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return protoimpl.X.MessageStringOf(x)
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}
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func (*VectorIndexMeta) ProtoMessage() {}
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func (x *VectorIndexMeta) ProtoReflect() protoreflect.Message {
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mi := &file_greptime_v1_index_vector_index_proto_msgTypes[0]
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if protoimpl.UnsafeEnabled && x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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if ms.LoadMessageInfo() == nil {
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ms.StoreMessageInfo(mi)
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}
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return ms
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}
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return mi.MessageOf(x)
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}
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// Deprecated: Use VectorIndexMeta.ProtoReflect.Descriptor instead.
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func (*VectorIndexMeta) Descriptor() ([]byte, []int) {
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return file_greptime_v1_index_vector_index_proto_rawDescGZIP(), []int{0}
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}
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func (x *VectorIndexMeta) GetEngine() VectorIndexEngine {
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if x != nil {
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return x.Engine
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}
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return VectorIndexEngine_VECTOR_INDEX_ENGINE_USEARCH
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}
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func (x *VectorIndexMeta) GetDim() uint32 {
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if x != nil {
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return x.Dim
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}
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return 0
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}
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func (x *VectorIndexMeta) GetMetric() VectorDistanceMetric {
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if x != nil {
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return x.Metric
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}
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return VectorDistanceMetric_VECTOR_DISTANCE_METRIC_L2SQ
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}
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func (x *VectorIndexMeta) GetConnectivity() uint32 {
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if x != nil {
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return x.Connectivity
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}
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return 0
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}
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func (x *VectorIndexMeta) GetExpansionAdd() uint32 {
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if x != nil {
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return x.ExpansionAdd
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}
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return 0
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}
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func (x *VectorIndexMeta) GetExpansionSearch() uint32 {
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if x != nil {
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return x.ExpansionSearch
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}
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return 0
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}
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func (x *VectorIndexMeta) GetNullBitmapSize() uint32 {
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if x != nil {
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return x.NullBitmapSize
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}
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return 0
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}
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func (x *VectorIndexMeta) GetIndexSize() uint64 {
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if x != nil {
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return x.IndexSize
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}
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return 0
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}
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func (x *VectorIndexMeta) GetStats() *VectorIndexStats {
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if x != nil {
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return x.Stats
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}
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return nil
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}
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// Statistics for a vector index.
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type VectorIndexStats struct {
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state protoimpl.MessageState
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sizeCache protoimpl.SizeCache
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unknownFields protoimpl.UnknownFields
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// Total number of rows in the SST.
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TotalRowCount uint64 `protobuf:"varint,1,opt,name=total_row_count,json=totalRowCount,proto3" json:"total_row_count,omitempty"`
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// Number of rows with valid vectors (indexed).
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IndexedRowCount uint64 `protobuf:"varint,2,opt,name=indexed_row_count,json=indexedRowCount,proto3" json:"indexed_row_count,omitempty"`
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// Number of null vectors.
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NullCount uint64 `protobuf:"varint,3,opt,name=null_count,json=nullCount,proto3" json:"null_count,omitempty"`
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}
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func (x *VectorIndexStats) Reset() {
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*x = VectorIndexStats{}
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if protoimpl.UnsafeEnabled {
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mi := &file_greptime_v1_index_vector_index_proto_msgTypes[1]
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
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ms.StoreMessageInfo(mi)
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}
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}
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func (x *VectorIndexStats) String() string {
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return protoimpl.X.MessageStringOf(x)
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}
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func (*VectorIndexStats) ProtoMessage() {}
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func (x *VectorIndexStats) ProtoReflect() protoreflect.Message {
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||||
mi := &file_greptime_v1_index_vector_index_proto_msgTypes[1]
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||||
if protoimpl.UnsafeEnabled && x != nil {
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
if ms.LoadMessageInfo() == nil {
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ms.StoreMessageInfo(mi)
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||||
}
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return ms
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||||
}
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return mi.MessageOf(x)
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}
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// Deprecated: Use VectorIndexStats.ProtoReflect.Descriptor instead.
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func (*VectorIndexStats) Descriptor() ([]byte, []int) {
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return file_greptime_v1_index_vector_index_proto_rawDescGZIP(), []int{1}
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}
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func (x *VectorIndexStats) GetTotalRowCount() uint64 {
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if x != nil {
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return x.TotalRowCount
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}
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return 0
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}
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func (x *VectorIndexStats) GetIndexedRowCount() uint64 {
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if x != nil {
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return x.IndexedRowCount
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}
|
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return 0
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}
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func (x *VectorIndexStats) GetNullCount() uint64 {
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if x != nil {
|
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return x.NullCount
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||||
}
|
||||
return 0
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}
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|
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var File_greptime_v1_index_vector_index_proto protoreflect.FileDescriptor
|
||||
|
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var file_greptime_v1_index_vector_index_proto_rawDesc = []byte{
|
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||||
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||||
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|
||||
0x6f, 0x33,
|
||||
}
|
||||
|
||||
var (
|
||||
file_greptime_v1_index_vector_index_proto_rawDescOnce sync.Once
|
||||
file_greptime_v1_index_vector_index_proto_rawDescData = file_greptime_v1_index_vector_index_proto_rawDesc
|
||||
)
|
||||
|
||||
func file_greptime_v1_index_vector_index_proto_rawDescGZIP() []byte {
|
||||
file_greptime_v1_index_vector_index_proto_rawDescOnce.Do(func() {
|
||||
file_greptime_v1_index_vector_index_proto_rawDescData = protoimpl.X.CompressGZIP(file_greptime_v1_index_vector_index_proto_rawDescData)
|
||||
})
|
||||
return file_greptime_v1_index_vector_index_proto_rawDescData
|
||||
}
|
||||
|
||||
var file_greptime_v1_index_vector_index_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
|
||||
var file_greptime_v1_index_vector_index_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
|
||||
var file_greptime_v1_index_vector_index_proto_goTypes = []interface{}{
|
||||
(VectorIndexEngine)(0), // 0: greptime.v1.index.VectorIndexEngine
|
||||
(VectorDistanceMetric)(0), // 1: greptime.v1.index.VectorDistanceMetric
|
||||
(*VectorIndexMeta)(nil), // 2: greptime.v1.index.VectorIndexMeta
|
||||
(*VectorIndexStats)(nil), // 3: greptime.v1.index.VectorIndexStats
|
||||
}
|
||||
var file_greptime_v1_index_vector_index_proto_depIdxs = []int32{
|
||||
0, // 0: greptime.v1.index.VectorIndexMeta.engine:type_name -> greptime.v1.index.VectorIndexEngine
|
||||
1, // 1: greptime.v1.index.VectorIndexMeta.metric:type_name -> greptime.v1.index.VectorDistanceMetric
|
||||
3, // 2: greptime.v1.index.VectorIndexMeta.stats:type_name -> greptime.v1.index.VectorIndexStats
|
||||
3, // [3:3] is the sub-list for method output_type
|
||||
3, // [3:3] is the sub-list for method input_type
|
||||
3, // [3:3] is the sub-list for extension type_name
|
||||
3, // [3:3] is the sub-list for extension extendee
|
||||
0, // [0:3] is the sub-list for field type_name
|
||||
}
|
||||
|
||||
func init() { file_greptime_v1_index_vector_index_proto_init() }
|
||||
func file_greptime_v1_index_vector_index_proto_init() {
|
||||
if File_greptime_v1_index_vector_index_proto != nil {
|
||||
return
|
||||
}
|
||||
if !protoimpl.UnsafeEnabled {
|
||||
file_greptime_v1_index_vector_index_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*VectorIndexMeta); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
file_greptime_v1_index_vector_index_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*VectorIndexStats); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
type x struct{}
|
||||
out := protoimpl.TypeBuilder{
|
||||
File: protoimpl.DescBuilder{
|
||||
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
|
||||
RawDescriptor: file_greptime_v1_index_vector_index_proto_rawDesc,
|
||||
NumEnums: 2,
|
||||
NumMessages: 2,
|
||||
NumExtensions: 0,
|
||||
NumServices: 0,
|
||||
},
|
||||
GoTypes: file_greptime_v1_index_vector_index_proto_goTypes,
|
||||
DependencyIndexes: file_greptime_v1_index_vector_index_proto_depIdxs,
|
||||
EnumInfos: file_greptime_v1_index_vector_index_proto_enumTypes,
|
||||
MessageInfos: file_greptime_v1_index_vector_index_proto_msgTypes,
|
||||
}.Build()
|
||||
File_greptime_v1_index_vector_index_proto = out.File
|
||||
file_greptime_v1_index_vector_index_proto_rawDesc = nil
|
||||
file_greptime_v1_index_vector_index_proto_goTypes = nil
|
||||
file_greptime_v1_index_vector_index_proto_depIdxs = nil
|
||||
}
|
||||
Reference in New Issue
Block a user