Function attrToParquet

tempodb/encoding/vparquet4/schema.go:265–339

(a *v1.KeyValue, p *Attribute)

}

func attrToParquet(a *v1.KeyValue, p *Attribute) {
	p.Key = a.Key
	p.IsArray = false
	p.Value = p.Value[:0]
	p.ValueInt = p.ValueInt[:0]
	p.ValueDouble = p.ValueDouble[:0]
	p.ValueBool = p.ValueBool[:0]
	p.ValueUnsupported = nil

	switch v := a.GetValue().Value.(type) {
	case *v1.AnyValue_StringValue:
		p.Value = append(p.Value, v.StringValue)
	case *v1.AnyValue_IntValue:
		p.ValueInt = append(p.ValueInt, v.IntValue)
	case *v1.AnyValue_DoubleValue:
		p.ValueDouble = append(p.ValueDouble, v.DoubleValue)
	case *v1.AnyValue_BoolValue:
		p.ValueBool = append(p.ValueBool, v.BoolValue)
	case *v1.AnyValue_ArrayValue:
		p.IsArray = true
		if v.ArrayValue == nil || len(v.ArrayValue.Values) == 0 {
			return
		}
		switch v.ArrayValue.Values[0].Value.(type) {
		case *v1.AnyValue_StringValue:
			for _, e := range v.ArrayValue.Values {
				ev, ok := e.Value.(*v1.AnyValue_StringValue)
				if !ok {
					p.Value = p.Value[:0]
					attrToParquetTypeUnsupported(a, p)
					return
				}

				p.Value = append(p.Value, ev.StringValue)
			}
		case *v1.AnyValue_IntValue:
			for _, e := range v.ArrayValue.Values {
				ev, ok := e.Value.(*v1.AnyValue_IntValue)
				if !ok {
					p.ValueInt = p.ValueInt[:0]
					attrToParquetTypeUnsupported(a, p)
					return
				}

				p.ValueInt = append(p.ValueInt, ev.IntValue)
			}
		case *v1.AnyValue_DoubleValue:
			for _, e := range v.ArrayValue.Values {
				ev, ok := e.Value.(*v1.AnyValue_DoubleValue)
				if !ok {
					p.ValueDouble = p.ValueDouble[:0]
					attrToParquetTypeUnsupported(a, p)
					return
				}

				p.ValueDouble = append(p.ValueDouble, ev.DoubleValue)
			}
		case *v1.AnyValue_BoolValue: