[−][src]Struct parquet::file::writer::SerializedFileWriter
A serialized implementation for Parquet FileWriter.
See documentation on file writer for more information.
Methods
impl SerializedFileWriter[src]
impl SerializedFileWriterpub fn new(
file: File,
schema: TypePtr,
properties: WriterPropertiesPtr
) -> Result<Self>[src]
pub fn new(
file: File,
schema: TypePtr,
properties: WriterPropertiesPtr
) -> Result<Self>Creates new file writer.
Trait Implementations
impl FileWriter for SerializedFileWriter[src]
impl FileWriter for SerializedFileWriterfn next_row_group(&mut self) -> Result<Box<dyn RowGroupWriter>>[src]
fn next_row_group(&mut self) -> Result<Box<dyn RowGroupWriter>>Creates new row group from this file writer. In case of IO error or Thrift error, returns Err. Read more
fn close_row_group(
&mut self,
row_group_writer: Box<dyn RowGroupWriter>
) -> Result<()>[src]
fn close_row_group(
&mut self,
row_group_writer: Box<dyn RowGroupWriter>
) -> Result<()>Finalises and closes row group that was created using next_row_group method. After calling this method, the next row group is available for writes. Read more
fn close(&mut self) -> Result<()>[src]
fn close(&mut self) -> Result<()>Closes and finalises file writer. Read more
Auto Trait Implementations
impl !Send for SerializedFileWriter
impl !Send for SerializedFileWriterimpl !Sync for SerializedFileWriter
impl !Sync for SerializedFileWriterBlanket Implementations
impl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T> From for T[src]
impl<T> From for Timpl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>try_from)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>try_from)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
impl<T, U> TryInto for T where
U: TryFrom<T>, impl<E> SpecializationError for E[src]
impl<E> SpecializationError for Efn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized, [src]
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized, 🔬 This is a nightly-only experimental API. (rustc_private)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?
Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S is the encoder/decoder state type, T is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more
impl<T> Erased for T[src]
impl<T> Erased for Timpl<T> Send for T where
T: ?Sized, [src]
impl<T> Send for T where
T: ?Sized, impl<T> Sync for T where
T: ?Sized, [src]
impl<T> Sync for T where
T: ?Sized, impl<T> Erased for T
impl<T> Erased for T