Trait polars_io::SerReader [−][src]
pub trait SerReader<R> where
R: Read + Seek, { fn new(reader: R) -> Self; fn finish(self) -> Result<DataFrame>; fn set_rechunk(self, _rechunk: bool) -> Self
where
Self: Sized, { ... } }
Required methods
Provided methods
fn set_rechunk(self, _rechunk: bool) -> Self where
Self: Sized,
fn set_rechunk(self, _rechunk: bool) -> Self where
Self: Sized,
Rechunk to a single chunk after Reading file.
Implementors
impl<'a, R> SerReader<R> for CsvReader<'a, R> where
R: 'static + Read + Seek + Sync + Send,
This is supported on crate feature
csv-file
only.impl<R> SerReader<R> for IpcReader<R> where
R: Read + Seek,
This is supported on crate feature
ipc
only.impl<R> SerReader<R> for JsonReader<R> where
R: Read + Seek,
This is supported on crate feature
json
only.impl<R> SerReader<R> for ParquetReader<R> where
R: 'static + Read + Seek + ChunkReader,
This is supported on crate feature
feature
only.