结构体 ProjectorBuilder 

struct ProjectorBuilder<'a> {
    rec: &'a ResolvedRecord,
    reader_fields: Arc<[AvroField]>,
}

字段

rec: &'a ResolvedRecord

reader_fields: Arc<[AvroField]>

实现

impl<'a> ProjectorBuilder<'a>

fn try_new(rec: &'a ResolvedRecord, reader_fields: &Arc<[AvroField]>) -> Self

fn build(self) -> Result<Projector, ArrowError>

Trait 实现

impl<'a> Debug for ProjectorBuilder<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

使用给定的格式化程序格式化值。 阅读更多