Struct parquet_format::PageLocation
source · pub struct PageLocation {
pub offset: i64,
pub compressed_page_size: i32,
pub first_row_index: i64,
}
Fields§
§offset: i64
Offset of the page in the file *
compressed_page_size: i32
Size of the page, including header. Sum of compressed_page_size and header length
first_row_index: i64
Index within the RowGroup of the first row of the page; this means pages change on record boundaries (r = 0).
Implementations§
source§impl PageLocation
impl PageLocation
pub fn new(
offset: i64,
compressed_page_size: i32,
first_row_index: i64
) -> PageLocation
pub fn read_from_in_protocol(
i_prot: &mut dyn TInputProtocol
) -> Result<PageLocation>
pub fn write_to_out_protocol(
&self,
o_prot: &mut dyn TOutputProtocol
) -> Result<()>
Trait Implementations§
source§impl Clone for PageLocation
impl Clone for PageLocation
source§fn clone(&self) -> PageLocation
fn clone(&self) -> PageLocation
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 moresource§impl Debug for PageLocation
impl Debug for PageLocation
source§impl Hash for PageLocation
impl Hash for PageLocation
source§impl Ord for PageLocation
impl Ord for PageLocation
source§fn cmp(&self, other: &PageLocation) -> Ordering
fn cmp(&self, other: &PageLocation) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<PageLocation> for PageLocation
impl PartialEq<PageLocation> for PageLocation
source§fn eq(&self, other: &PageLocation) -> bool
fn eq(&self, other: &PageLocation) -> bool
source§impl PartialOrd<PageLocation> for PageLocation
impl PartialOrd<PageLocation> for PageLocation
source§fn partial_cmp(&self, other: &PageLocation) -> Option<Ordering>
fn partial_cmp(&self, other: &PageLocation) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read more