chore: add BatchDelete to Store api (#21)

go/greptime/v1/meta/store.pb.go

@@ -540,6 +540,128 @@ func (x *BatchPutResponse) GetPrevKvs() []*KeyValue {
 	return nil
 }
 
+type BatchDeleteRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Header *RequestHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
+	Keys   [][]byte       `protobuf:"bytes,2,rep,name=keys,proto3" json:"keys,omitempty"`
+	// If prev_kv is set, gets the previous key-value pairs before deleting it.
+	// The previous key-value pairs will be returned in the batch delete response.
+	PrevKv bool `protobuf:"varint,3,opt,name=prev_kv,json=prevKv,proto3" json:"prev_kv,omitempty"`
+}
+
+func (x *BatchDeleteRequest) Reset() {
+	*x = BatchDeleteRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *BatchDeleteRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BatchDeleteRequest) ProtoMessage() {}
+
+func (x *BatchDeleteRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BatchDeleteRequest.ProtoReflect.Descriptor instead.
+func (*BatchDeleteRequest) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *BatchDeleteRequest) GetHeader() *RequestHeader {
+	if x != nil {
+		return x.Header
+	}
+	return nil
+}
+
+func (x *BatchDeleteRequest) GetKeys() [][]byte {
+	if x != nil {
+		return x.Keys
+	}
+	return nil
+}
+
+func (x *BatchDeleteRequest) GetPrevKv() bool {
+	if x != nil {
+		return x.PrevKv
+	}
+	return false
+}
+
+type BatchDeleteResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
+	// If prev_kv is set in the request, the previous key-value pairs will be
+	// returned.
+	PrevKvs []*KeyValue `protobuf:"bytes,2,rep,name=prev_kvs,json=prevKvs,proto3" json:"prev_kvs,omitempty"`
+}
+
+func (x *BatchDeleteResponse) Reset() {
+	*x = BatchDeleteResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *BatchDeleteResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BatchDeleteResponse) ProtoMessage() {}
+
+func (x *BatchDeleteResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BatchDeleteResponse.ProtoReflect.Descriptor instead.
+func (*BatchDeleteResponse) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *BatchDeleteResponse) GetHeader() *ResponseHeader {
+	if x != nil {
+		return x.Header
+	}
+	return nil
+}
+
+func (x *BatchDeleteResponse) GetPrevKvs() []*KeyValue {
+	if x != nil {
+		return x.PrevKvs
+	}
+	return nil
+}
+
 type CompareAndPutRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -558,7 +680,7 @@ type CompareAndPutRequest struct {
 func (x *CompareAndPutRequest) Reset() {
 	*x = CompareAndPutRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_store_proto_msgTypes[8]
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -571,7 +693,7 @@ func (x *CompareAndPutRequest) String() string {
 func (*CompareAndPutRequest) ProtoMessage() {}
 
 func (x *CompareAndPutRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_store_proto_msgTypes[8]
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -584,7 +706,7 @@ func (x *CompareAndPutRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CompareAndPutRequest.ProtoReflect.Descriptor instead.
 func (*CompareAndPutRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{8}
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *CompareAndPutRequest) GetHeader() *RequestHeader {
@@ -628,7 +750,7 @@ type CompareAndPutResponse struct {
 func (x *CompareAndPutResponse) Reset() {
 	*x = CompareAndPutResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_store_proto_msgTypes[9]
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -641,7 +763,7 @@ func (x *CompareAndPutResponse) String() string {
 func (*CompareAndPutResponse) ProtoMessage() {}
 
 func (x *CompareAndPutResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_store_proto_msgTypes[9]
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -654,7 +776,7 @@ func (x *CompareAndPutResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CompareAndPutResponse.ProtoReflect.Descriptor instead.
 func (*CompareAndPutResponse) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{9}
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *CompareAndPutResponse) GetHeader() *ResponseHeader {
@@ -703,7 +825,7 @@ type DeleteRangeRequest struct {
 func (x *DeleteRangeRequest) Reset() {
 	*x = DeleteRangeRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_store_proto_msgTypes[10]
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[12]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -716,7 +838,7 @@ func (x *DeleteRangeRequest) String() string {
 func (*DeleteRangeRequest) ProtoMessage() {}
 
 func (x *DeleteRangeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_store_proto_msgTypes[10]
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[12]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -729,7 +851,7 @@ func (x *DeleteRangeRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteRangeRequest.ProtoReflect.Descriptor instead.
 func (*DeleteRangeRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{10}
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{12}
 }
 
 func (x *DeleteRangeRequest) GetHeader() *RequestHeader {
@@ -776,7 +898,7 @@ type DeleteRangeResponse struct {
 func (x *DeleteRangeResponse) Reset() {
 	*x = DeleteRangeResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_store_proto_msgTypes[11]
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[13]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -789,7 +911,7 @@ func (x *DeleteRangeResponse) String() string {
 func (*DeleteRangeResponse) ProtoMessage() {}
 
 func (x *DeleteRangeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_store_proto_msgTypes[11]
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[13]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -802,7 +924,7 @@ func (x *DeleteRangeResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteRangeResponse.ProtoReflect.Descriptor instead.
 func (*DeleteRangeResponse) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{11}
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *DeleteRangeResponse) GetHeader() *ResponseHeader {
@@ -842,7 +964,7 @@ type MoveValueRequest struct {
 func (x *MoveValueRequest) Reset() {
 	*x = MoveValueRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_store_proto_msgTypes[12]
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[14]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -855,7 +977,7 @@ func (x *MoveValueRequest) String() string {
 func (*MoveValueRequest) ProtoMessage() {}
 
 func (x *MoveValueRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_store_proto_msgTypes[12]
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[14]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -868,7 +990,7 @@ func (x *MoveValueRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MoveValueRequest.ProtoReflect.Descriptor instead.
 func (*MoveValueRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{12}
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{14}
 }
 
 func (x *MoveValueRequest) GetHeader() *RequestHeader {
@@ -906,7 +1028,7 @@ type MoveValueResponse struct {
 func (x *MoveValueResponse) Reset() {
 	*x = MoveValueResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_store_proto_msgTypes[13]
+		mi := &file_greptime_v1_meta_store_proto_msgTypes[15]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -919,7 +1041,7 @@ func (x *MoveValueResponse) String() string {
 func (*MoveValueResponse) ProtoMessage() {}
 
 func (x *MoveValueResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_store_proto_msgTypes[13]
+	mi := &file_greptime_v1_meta_store_proto_msgTypes[15]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -932,7 +1054,7 @@ func (x *MoveValueResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MoveValueResponse.ProtoReflect.Descriptor instead.
 func (*MoveValueResponse) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{13}
+	return file_greptime_v1_meta_store_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *MoveValueResponse) GetHeader() *ResponseHeader {
@@ -1024,103 +1146,125 @@ var file_greptime_v1_meta_store_proto_rawDesc = []byte{
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 }
 
 var (
@@ -1135,7 +1279,7 @@ func file_greptime_v1_meta_store_proto_rawDescGZIP() []byte {
 	return file_greptime_v1_meta_store_proto_rawDescData
 }
 
-var file_greptime_v1_meta_store_proto_msgTypes = make([]protoimpl.MessageInfo, 14)
+var file_greptime_v1_meta_store_proto_msgTypes = make([]protoimpl.MessageInfo, 16)
 var file_greptime_v1_meta_store_proto_goTypes = []interface{}{
 	(*RangeRequest)(nil),          // 0: greptime.v1.meta.RangeRequest
 	(*RangeResponse)(nil),         // 1: greptime.v1.meta.RangeResponse
@@ -1145,58 +1289,65 @@ var file_greptime_v1_meta_store_proto_goTypes = []interface{}{
 	(*BatchGetResponse)(nil),      // 5: greptime.v1.meta.BatchGetResponse
 	(*BatchPutRequest)(nil),       // 6: greptime.v1.meta.BatchPutRequest
 	(*BatchPutResponse)(nil),      // 7: greptime.v1.meta.BatchPutResponse
-	(*CompareAndPutRequest)(nil),  // 8: greptime.v1.meta.CompareAndPutRequest
+	(*BatchDeleteRequest)(nil),    // 8: greptime.v1.meta.BatchDeleteRequest
-	(*CompareAndPutResponse)(nil), // 9: greptime.v1.meta.CompareAndPutResponse
+	(*BatchDeleteResponse)(nil),   // 9: greptime.v1.meta.BatchDeleteResponse
-	(*DeleteRangeRequest)(nil),    // 10: greptime.v1.meta.DeleteRangeRequest
+	(*CompareAndPutRequest)(nil),  // 10: greptime.v1.meta.CompareAndPutRequest
-	(*DeleteRangeResponse)(nil),   // 11: greptime.v1.meta.DeleteRangeResponse
+	(*CompareAndPutResponse)(nil), // 11: greptime.v1.meta.CompareAndPutResponse
-	(*MoveValueRequest)(nil),      // 12: greptime.v1.meta.MoveValueRequest
+	(*DeleteRangeRequest)(nil),    // 12: greptime.v1.meta.DeleteRangeRequest
-	(*MoveValueResponse)(nil),     // 13: greptime.v1.meta.MoveValueResponse
+	(*DeleteRangeResponse)(nil),   // 13: greptime.v1.meta.DeleteRangeResponse
-	(*RequestHeader)(nil),         // 14: greptime.v1.meta.RequestHeader
+	(*MoveValueRequest)(nil),      // 14: greptime.v1.meta.MoveValueRequest
-	(*ResponseHeader)(nil),        // 15: greptime.v1.meta.ResponseHeader
+	(*MoveValueResponse)(nil),     // 15: greptime.v1.meta.MoveValueResponse
-	(*KeyValue)(nil),              // 16: greptime.v1.meta.KeyValue
+	(*RequestHeader)(nil),         // 16: greptime.v1.meta.RequestHeader
+	(*ResponseHeader)(nil),        // 17: greptime.v1.meta.ResponseHeader
+	(*KeyValue)(nil),              // 18: greptime.v1.meta.KeyValue
 }
 var file_greptime_v1_meta_store_proto_depIdxs = []int32{
-	14, // 0: greptime.v1.meta.RangeRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 0: greptime.v1.meta.RangeRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	15, // 1: greptime.v1.meta.RangeResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 1: greptime.v1.meta.RangeResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 2: greptime.v1.meta.RangeResponse.kvs:type_name -> greptime.v1.meta.KeyValue
+	18, // 2: greptime.v1.meta.RangeResponse.kvs:type_name -> greptime.v1.meta.KeyValue
-	14, // 3: greptime.v1.meta.PutRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 3: greptime.v1.meta.PutRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	15, // 4: greptime.v1.meta.PutResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 4: greptime.v1.meta.PutResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 5: greptime.v1.meta.PutResponse.prev_kv:type_name -> greptime.v1.meta.KeyValue
+	18, // 5: greptime.v1.meta.PutResponse.prev_kv:type_name -> greptime.v1.meta.KeyValue
-	14, // 6: greptime.v1.meta.BatchGetRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 6: greptime.v1.meta.BatchGetRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	15, // 7: greptime.v1.meta.BatchGetResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 7: greptime.v1.meta.BatchGetResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 8: greptime.v1.meta.BatchGetResponse.kvs:type_name -> greptime.v1.meta.KeyValue
+	18, // 8: greptime.v1.meta.BatchGetResponse.kvs:type_name -> greptime.v1.meta.KeyValue
-	14, // 9: greptime.v1.meta.BatchPutRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 9: greptime.v1.meta.BatchPutRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	16, // 10: greptime.v1.meta.BatchPutRequest.kvs:type_name -> greptime.v1.meta.KeyValue
+	18, // 10: greptime.v1.meta.BatchPutRequest.kvs:type_name -> greptime.v1.meta.KeyValue
-	15, // 11: greptime.v1.meta.BatchPutResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 11: greptime.v1.meta.BatchPutResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 12: greptime.v1.meta.BatchPutResponse.prev_kvs:type_name -> greptime.v1.meta.KeyValue
+	18, // 12: greptime.v1.meta.BatchPutResponse.prev_kvs:type_name -> greptime.v1.meta.KeyValue
-	14, // 13: greptime.v1.meta.CompareAndPutRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 13: greptime.v1.meta.BatchDeleteRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	15, // 14: greptime.v1.meta.CompareAndPutResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 14: greptime.v1.meta.BatchDeleteResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 15: greptime.v1.meta.CompareAndPutResponse.prev_kv:type_name -> greptime.v1.meta.KeyValue
+	18, // 15: greptime.v1.meta.BatchDeleteResponse.prev_kvs:type_name -> greptime.v1.meta.KeyValue
-	14, // 16: greptime.v1.meta.DeleteRangeRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 16: greptime.v1.meta.CompareAndPutRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	15, // 17: greptime.v1.meta.DeleteRangeResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 17: greptime.v1.meta.CompareAndPutResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 18: greptime.v1.meta.DeleteRangeResponse.prev_kvs:type_name -> greptime.v1.meta.KeyValue
+	18, // 18: greptime.v1.meta.CompareAndPutResponse.prev_kv:type_name -> greptime.v1.meta.KeyValue
-	14, // 19: greptime.v1.meta.MoveValueRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	16, // 19: greptime.v1.meta.DeleteRangeRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	15, // 20: greptime.v1.meta.MoveValueResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	17, // 20: greptime.v1.meta.DeleteRangeResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	16, // 21: greptime.v1.meta.MoveValueResponse.kv:type_name -> greptime.v1.meta.KeyValue
+	18, // 21: greptime.v1.meta.DeleteRangeResponse.prev_kvs:type_name -> greptime.v1.meta.KeyValue
-	0,  // 22: greptime.v1.meta.Store.Range:input_type -> greptime.v1.meta.RangeRequest
+	16, // 22: greptime.v1.meta.MoveValueRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	2,  // 23: greptime.v1.meta.Store.Put:input_type -> greptime.v1.meta.PutRequest
+	17, // 23: greptime.v1.meta.MoveValueResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	4,  // 24: greptime.v1.meta.Store.BatchGet:input_type -> greptime.v1.meta.BatchGetRequest
+	18, // 24: greptime.v1.meta.MoveValueResponse.kv:type_name -> greptime.v1.meta.KeyValue
-	6,  // 25: greptime.v1.meta.Store.BatchPut:input_type -> greptime.v1.meta.BatchPutRequest
+	0,  // 25: greptime.v1.meta.Store.Range:input_type -> greptime.v1.meta.RangeRequest
-	8,  // 26: greptime.v1.meta.Store.CompareAndPut:input_type -> greptime.v1.meta.CompareAndPutRequest
+	2,  // 26: greptime.v1.meta.Store.Put:input_type -> greptime.v1.meta.PutRequest
-	10, // 27: greptime.v1.meta.Store.DeleteRange:input_type -> greptime.v1.meta.DeleteRangeRequest
+	4,  // 27: greptime.v1.meta.Store.BatchGet:input_type -> greptime.v1.meta.BatchGetRequest
-	12, // 28: greptime.v1.meta.Store.MoveValue:input_type -> greptime.v1.meta.MoveValueRequest
+	6,  // 28: greptime.v1.meta.Store.BatchPut:input_type -> greptime.v1.meta.BatchPutRequest
-	1,  // 29: greptime.v1.meta.Store.Range:output_type -> greptime.v1.meta.RangeResponse
+	8,  // 29: greptime.v1.meta.Store.BatchDelete:input_type -> greptime.v1.meta.BatchDeleteRequest
-	3,  // 30: greptime.v1.meta.Store.Put:output_type -> greptime.v1.meta.PutResponse
+	10, // 30: greptime.v1.meta.Store.CompareAndPut:input_type -> greptime.v1.meta.CompareAndPutRequest
-	5,  // 31: greptime.v1.meta.Store.BatchGet:output_type -> greptime.v1.meta.BatchGetResponse
+	12, // 31: greptime.v1.meta.Store.DeleteRange:input_type -> greptime.v1.meta.DeleteRangeRequest
-	7,  // 32: greptime.v1.meta.Store.BatchPut:output_type -> greptime.v1.meta.BatchPutResponse
+	14, // 32: greptime.v1.meta.Store.MoveValue:input_type -> greptime.v1.meta.MoveValueRequest
-	9,  // 33: greptime.v1.meta.Store.CompareAndPut:output_type -> greptime.v1.meta.CompareAndPutResponse
+	1,  // 33: greptime.v1.meta.Store.Range:output_type -> greptime.v1.meta.RangeResponse
-	11, // 34: greptime.v1.meta.Store.DeleteRange:output_type -> greptime.v1.meta.DeleteRangeResponse
+	3,  // 34: greptime.v1.meta.Store.Put:output_type -> greptime.v1.meta.PutResponse
-	13, // 35: greptime.v1.meta.Store.MoveValue:output_type -> greptime.v1.meta.MoveValueResponse
+	5,  // 35: greptime.v1.meta.Store.BatchGet:output_type -> greptime.v1.meta.BatchGetResponse
-	29, // [29:36] is the sub-list for method output_type
+	7,  // 36: greptime.v1.meta.Store.BatchPut:output_type -> greptime.v1.meta.BatchPutResponse
-	22, // [22:29] is the sub-list for method input_type
+	9,  // 37: greptime.v1.meta.Store.BatchDelete:output_type -> greptime.v1.meta.BatchDeleteResponse
-	22, // [22:22] is the sub-list for extension type_name
+	11, // 38: greptime.v1.meta.Store.CompareAndPut:output_type -> greptime.v1.meta.CompareAndPutResponse
-	22, // [22:22] is the sub-list for extension extendee
+	13, // 39: greptime.v1.meta.Store.DeleteRange:output_type -> greptime.v1.meta.DeleteRangeResponse
-	0,  // [0:22] is the sub-list for field type_name
+	15, // 40: greptime.v1.meta.Store.MoveValue:output_type -> greptime.v1.meta.MoveValueResponse
+	33, // [33:41] is the sub-list for method output_type
+	25, // [25:33] is the sub-list for method input_type
+	25, // [25:25] is the sub-list for extension type_name
+	25, // [25:25] is the sub-list for extension extendee
+	0,  // [0:25] is the sub-list for field type_name
 }
 
 func init() { file_greptime_v1_meta_store_proto_init() }
@@ -1303,7 +1454,7 @@ func file_greptime_v1_meta_store_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_store_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CompareAndPutRequest); i {
+			switch v := v.(*BatchDeleteRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1315,7 +1466,7 @@ func file_greptime_v1_meta_store_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_store_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CompareAndPutResponse); i {
+			switch v := v.(*BatchDeleteResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1327,7 +1478,7 @@ func file_greptime_v1_meta_store_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_store_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DeleteRangeRequest); i {
+			switch v := v.(*CompareAndPutRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1339,7 +1490,7 @@ func file_greptime_v1_meta_store_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_store_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DeleteRangeResponse); i {
+			switch v := v.(*CompareAndPutResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1351,7 +1502,7 @@ func file_greptime_v1_meta_store_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_store_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MoveValueRequest); i {
+			switch v := v.(*DeleteRangeRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1363,6 +1514,30 @@ func file_greptime_v1_meta_store_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_store_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteRangeResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_meta_store_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MoveValueRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_meta_store_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*MoveValueResponse); i {
 			case 0:
 				return &v.state
@@ -1381,7 +1556,7 @@ func file_greptime_v1_meta_store_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_meta_store_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   14,
+			NumMessages:   16,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

go/greptime/v1/meta/store_grpc.pb.go

@@ -30,6 +30,9 @@ type StoreClient interface {
 	BatchGet(ctx context.Context, in *BatchGetRequest, opts ...grpc.CallOption) (*BatchGetResponse, error)
 	// BatchPut atomically puts the given keys into the key-value store.
 	BatchPut(ctx context.Context, in *BatchPutRequest, opts ...grpc.CallOption) (*BatchPutResponse, error)
+	// BatchDelete atomically deletes the given keys and its associating values
+	// from the key-value store.
+	BatchDelete(ctx context.Context, in *BatchDeleteRequest, opts ...grpc.CallOption) (*BatchDeleteResponse, error)
 	// CompareAndPut atomically puts the value to the given updated
 	// value if the current value == the expected value.
 	CompareAndPut(ctx context.Context, in *CompareAndPutRequest, opts ...grpc.CallOption) (*CompareAndPutResponse, error)
@@ -83,6 +86,15 @@ func (c *storeClient) BatchPut(ctx context.Context, in *BatchPutRequest, opts ..
 	return out, nil
 }
 
+func (c *storeClient) BatchDelete(ctx context.Context, in *BatchDeleteRequest, opts ...grpc.CallOption) (*BatchDeleteResponse, error) {
+	out := new(BatchDeleteResponse)
+	err := c.cc.Invoke(ctx, "/greptime.v1.meta.Store/BatchDelete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *storeClient) CompareAndPut(ctx context.Context, in *CompareAndPutRequest, opts ...grpc.CallOption) (*CompareAndPutResponse, error) {
 	out := new(CompareAndPutResponse)
 	err := c.cc.Invoke(ctx, "/greptime.v1.meta.Store/CompareAndPut", in, out, opts...)
@@ -122,6 +134,9 @@ type StoreServer interface {
 	BatchGet(context.Context, *BatchGetRequest) (*BatchGetResponse, error)
 	// BatchPut atomically puts the given keys into the key-value store.
 	BatchPut(context.Context, *BatchPutRequest) (*BatchPutResponse, error)
+	// BatchDelete atomically deletes the given keys and its associating values
+	// from the key-value store.
+	BatchDelete(context.Context, *BatchDeleteRequest) (*BatchDeleteResponse, error)
 	// CompareAndPut atomically puts the value to the given updated
 	// value if the current value == the expected value.
 	CompareAndPut(context.Context, *CompareAndPutRequest) (*CompareAndPutResponse, error)
@@ -148,6 +163,9 @@ func (UnimplementedStoreServer) BatchGet(context.Context, *BatchGetRequest) (*Ba
 func (UnimplementedStoreServer) BatchPut(context.Context, *BatchPutRequest) (*BatchPutResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method BatchPut not implemented")
 }
+func (UnimplementedStoreServer) BatchDelete(context.Context, *BatchDeleteRequest) (*BatchDeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method BatchDelete not implemented")
+}
 func (UnimplementedStoreServer) CompareAndPut(context.Context, *CompareAndPutRequest) (*CompareAndPutResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method CompareAndPut not implemented")
 }
@@ -242,6 +260,24 @@ func _Store_BatchPut_Handler(srv interface{}, ctx context.Context, dec func(inte
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Store_BatchDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(BatchDeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StoreServer).BatchDelete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/greptime.v1.meta.Store/BatchDelete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StoreServer).BatchDelete(ctx, req.(*BatchDeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _Store_CompareAndPut_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(CompareAndPutRequest)
 	if err := dec(in); err != nil {
@@ -319,6 +355,10 @@ var Store_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "BatchPut",
 			Handler:    _Store_BatchPut_Handler,
 		},
+		{
+			MethodName: "BatchDelete",
+			Handler:    _Store_BatchDelete_Handler,
+		},
 		{
 			MethodName: "CompareAndPut",
 			Handler:    _Store_CompareAndPut_Handler,

proto/greptime/v1/meta/store.proto

@@ -19,6 +19,10 @@ service Store {
   // BatchPut atomically puts the given keys into the key-value store.
   rpc BatchPut(BatchPutRequest) returns (BatchPutResponse);
 
+  // BatchDelete atomically deletes the given keys and its associating values
+  // from the key-value store.
+  rpc BatchDelete(BatchDeleteRequest) returns (BatchDeleteResponse);
+
   // CompareAndPut atomically puts the value to the given updated
   // value if the current value == the expected value.
   rpc CompareAndPut(CompareAndPutRequest) returns (CompareAndPutResponse);
@@ -109,6 +113,24 @@ message BatchPutResponse {
   repeated KeyValue prev_kvs = 2;
 }
 
+message BatchDeleteRequest {
+  RequestHeader header = 1;
+
+  repeated bytes keys = 2;
+  // If prev_kv is set, gets the previous key-value pairs before deleting it.
+  // The previous key-value pairs will be returned in the batch delete response.
+  bool prev_kv = 3;
+}
+
+message BatchDeleteResponse {
+  ResponseHeader header = 1;
+
+  // If prev_kv is set in the request, the previous key-value pairs will be
+  // returned.
+  repeated KeyValue prev_kvs = 2;
+}
+
+
 message CompareAndPutRequest {
   RequestHeader header = 1;