pub(crate) struct DataPageHeaderV2 {
pub(crate) num_values: i32,
pub(crate) num_nulls: i32,
pub(crate) num_rows: i32,
pub(crate) encoding: Encoding,
pub(crate) definition_levels_byte_length: i32,
pub(crate) repetition_levels_byte_length: i32,
pub(crate) is_compressed: Option<bool>,
pub(crate) statistics: Option<PageStatistics>,
}
Fields§
§num_values: i32
§num_nulls: i32
§num_rows: i32
§encoding: Encoding
§definition_levels_byte_length: i32
§repetition_levels_byte_length: i32
§is_compressed: Option<bool>
§statistics: Option<PageStatistics>
Implementations§
Source§impl DataPageHeaderV2
impl DataPageHeaderV2
fn read_thrift_without_stats<'a, R>(prot: &mut R) -> Result<Self>where
R: ThriftCompactInputProtocol<'a>,
Trait Implementations§
Source§impl Clone for DataPageHeaderV2
impl Clone for DataPageHeaderV2
Source§fn clone(&self) -> DataPageHeaderV2
fn clone(&self) -> DataPageHeaderV2
Returns a duplicate 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 DataPageHeaderV2
impl Debug for DataPageHeaderV2
Source§impl PartialEq for DataPageHeaderV2
impl PartialEq for DataPageHeaderV2
Source§impl<'a, R: ThriftCompactInputProtocol<'a>> ReadThrift<'a, R> for DataPageHeaderV2
impl<'a, R: ThriftCompactInputProtocol<'a>> ReadThrift<'a, R> for DataPageHeaderV2
Source§fn read_thrift(prot: &mut R) -> Result<Self>
fn read_thrift(prot: &mut R) -> Result<Self>
Read an object of type
Self
from the input protocol object.Source§impl WriteThrift for DataPageHeaderV2
impl WriteThrift for DataPageHeaderV2
Source§const ELEMENT_TYPE: ElementType = ElementType::Struct
const ELEMENT_TYPE: ElementType = ElementType::Struct
The
ElementType
to use when a list of this object is written.Source§fn write_thrift<W: Write>(
&self,
writer: &mut ThriftCompactOutputProtocol<W>,
) -> Result<()>
fn write_thrift<W: Write>( &self, writer: &mut ThriftCompactOutputProtocol<W>, ) -> Result<()>
Serialize this object to the given
writer
.Source§impl WriteThriftField for DataPageHeaderV2
impl WriteThriftField for DataPageHeaderV2
Source§fn write_thrift_field<W: Write>(
&self,
writer: &mut ThriftCompactOutputProtocol<W>,
field_id: i16,
last_field_id: i16,
) -> Result<i16>
fn write_thrift_field<W: Write>( &self, writer: &mut ThriftCompactOutputProtocol<W>, field_id: i16, last_field_id: i16, ) -> Result<i16>
Used to write struct fields (which may be primitive or IDL defined types). This will
write the field marker for the given
field_id
, using last_field_id
to compute the
field delta used by the Thrift compact protocol. On success this will return field_id
to be used in chaining.impl Eq for DataPageHeaderV2
impl StructuralPartialEq for DataPageHeaderV2
Auto Trait Implementations§
impl Freeze for DataPageHeaderV2
impl RefUnwindSafe for DataPageHeaderV2
impl Send for DataPageHeaderV2
impl Sync for DataPageHeaderV2
impl Unpin for DataPageHeaderV2
impl UnwindSafe for DataPageHeaderV2
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,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more