Struct BasicCount 

pub struct BasicCount {
    pub num_record_batch: usize,
    pub num_rows: usize,
}

Fields

num_record_batch: usize

num_rows: usize

Implementations

impl BasicCount

pub fn from_bat_iter<I>(i: I) -> Result<Self, Error>

where I: Iterator<Item = Result<RecordBatch, Error>>,

impl BasicCount

pub fn schema() -> Schema

pub fn to_stream_writer<W>( &self, wtr: StreamWriter<BufWriter<W>>, ) -> Result<(), Error>

where W: Write,

pub fn to_writer<W>(&self, wtr: W) -> Result<(), Error>

where W: Write,

impl BasicCount

pub fn from_reader<R>(rdr: R) -> Result<Self, Error>

where R: Read,

impl BasicCount

pub fn reader2count2writer<R, W>(rdr: R, wtr: W) -> Result<(), Error>

where R: Read, W: Write,

impl BasicCount

pub fn stdin2count2stdout() -> Result<(), Error>

Trait Implementations

impl Debug for BasicCount

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

Formats the value using the given formatter.

impl Default for BasicCount

fn default() -> Self

Returns the “default value” for a type.