pub struct ParquetFormat { /* private fields */ }Implementations§
Source§impl ParquetFormat
impl ParquetFormat
pub fn new(compression: CompressionType, compression_level: Option<u32>) -> Self
Trait Implementations§
Source§impl Format for ParquetFormat
impl Format for ParquetFormat
fn create_writer( &self, schema: &SchemaRef, writer: Box<dyn Write + Send>, ) -> Result<Box<dyn FormatWriter>>
fn file_extension(&self) -> &str
Auto Trait Implementations§
impl Freeze for ParquetFormat
impl RefUnwindSafe for ParquetFormat
impl Send for ParquetFormat
impl Sync for ParquetFormat
impl Unpin for ParquetFormat
impl UnsafeUnpin for ParquetFormat
impl UnwindSafe for ParquetFormat
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more