Struct parquet::column::writer::ColumnCloseResult
source · pub struct ColumnCloseResult {
pub bytes_written: u64,
pub rows_written: u64,
pub metadata: ColumnChunkMetaData,
pub bloom_filter: Option<Sbbf>,
pub column_index: Option<ColumnIndex>,
pub offset_index: Option<OffsetIndex>,
}
Expand description
Metadata returned by GenericColumnWriter::close
Fields§
§bytes_written: u64
The total number of bytes written
rows_written: u64
The total number of rows written
metadata: ColumnChunkMetaData
Metadata for this column chunk
bloom_filter: Option<Sbbf>
Optional bloom filter for this column
column_index: Option<ColumnIndex>
Optional column index, for filtering
offset_index: Option<OffsetIndex>
Optional offset index, identifying page locations
Trait Implementations§
source§impl Clone for ColumnCloseResult
impl Clone for ColumnCloseResult
source§fn clone(&self) -> ColumnCloseResult
fn clone(&self) -> ColumnCloseResult
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl !Freeze for ColumnCloseResult
impl RefUnwindSafe for ColumnCloseResult
impl Send for ColumnCloseResult
impl Sync for ColumnCloseResult
impl Unpin for ColumnCloseResult
impl UnwindSafe for ColumnCloseResult
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
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)