private ClickHouseBitmap readBitmap(ClickHouseColumn column) throws IOException {
        return ClickHouseBitmap.deserialize(input, column.getNestedColumns().get(0).getDataType());
    }
Byte allocator that creates a new byte array for each request.
client-v2/src/main/java/com/clickhouse/client/api/data_formats/internal/BinaryStreamReader.java