Method ReadColumn

client/column_decoder.go:201–226

(reader *bytes.Reader, dataType TSDataType, positionCount int32)

}

func (decoder *ByteArrayColumnDecoder) ReadColumn(reader *bytes.Reader, dataType TSDataType, positionCount int32) (Column, error) {
	// Serialized data layout:
	//    +---------------+-----------------+-------------+
	//    | may have null | null indicators |   values    |
	//    +---------------+-----------------+-------------+
	//    | byte          | list[byte]      | list[byte]  |
	//    +---------------+-----------------+-------------+

	if dataType != BOOLEAN {
		return nil, fmt.Errorf("invalid data type: %v", dataType)
	}

	if positionCount == 0 {
		return NewBooleanColumn(0, 0, nil, []bool{})
	}

	nullIndicators, err := deserializeNullIndicators(reader, positionCount)
	if err != nil {
		return nil, err
	}
	values, err := deserializeBooleanArray(reader, positionCount)
	if err != nil {
		return nil, err
	}
	return NewBooleanColumn(0, positionCount, nullIndicators, values)
}

type BinaryArrayColumnDecoder struct {
	baseColumnDecoder