Ejemplo n.º 1
0
//
// convert IndexDefn to protobuf format
//
func convertIndexDefnToProtoMsg(indexDefn *common.IndexDefn) *protobuf.IndexDefn {

	using := protobuf.StorageType(
		protobuf.StorageType_value[string(indexDefn.Using)]).Enum()
	exprType := protobuf.ExprType(
		protobuf.ExprType_value[string(indexDefn.ExprType)]).Enum()
	partnScheme := protobuf.PartitionScheme(
		protobuf.PartitionScheme_value[string(indexDefn.PartitionScheme)]).Enum()

	//
	// message IndexDefn {
	//  required uint64          defnID          = 1; // unique index id across the secondary index cluster
	//  required string          bucket          = 2; // bucket on which index is defined
	//  required bool            isPrimary       = 3; // whether index secondary-key == docid
	//  required string          name            = 4; // Name of the index
	//  required StorageType     using           = 5; // indexing algorithm
	//  required PartitionScheme partitionScheme = 6;
	//  required string          partnExpression = 7; // use expressions to evaluate doc
	//  required ExprType        exprType        = 8; // how to interpret `expressions` strings
	//  repeated string          secExpressions  = 9; // use expressions to evaluate doc
	//
	defn := &protobuf.IndexDefn{
		DefnID:          proto.Uint64(uint64(indexDefn.DefnId)),
		Bucket:          proto.String(indexDefn.Bucket),
		IsPrimary:       proto.Bool(indexDefn.IsPrimary),
		Name:            proto.String(indexDefn.Name),
		Using:           using,
		ExprType:        exprType,
		SecExpressions:  indexDefn.SecExprs,
		PartitionScheme: partnScheme,
		PartnExpression: proto.String(indexDefn.PartitionKey),
	}

	return defn
}
Ejemplo n.º 2
0
func convertIndexDefnToProtobuf(indexDefn c.IndexDefn) *protobuf.IndexDefn {

	using := protobuf.StorageType(
		protobuf.StorageType_value[string(indexDefn.Using)]).Enum()
	exprType := protobuf.ExprType(
		protobuf.ExprType_value[string(indexDefn.ExprType)]).Enum()
	partnScheme := protobuf.PartitionScheme(
		protobuf.PartitionScheme_value[string(indexDefn.PartitionScheme)]).Enum()

	defn := &protobuf.IndexDefn{
		DefnID:          proto.Uint64(uint64(indexDefn.DefnId)),
		Bucket:          proto.String(indexDefn.Bucket),
		IsPrimary:       proto.Bool(indexDefn.IsPrimary),
		Name:            proto.String(indexDefn.Name),
		Using:           using,
		ExprType:        exprType,
		SecExpressions:  indexDefn.SecExprs,
		PartitionScheme: partnScheme,
		PartnExpression: proto.String(indexDefn.PartitionKey),
		WhereExpression: proto.String(indexDefn.WhereExpr),
	}

	return defn

}