Struct ParquetArrayID 

pub struct ParquetArrayID { /* private fields */ }

This is a unique identifier for a row in a parquet file.

Implementations

impl ParquetArrayID

pub fn new( file_id: u64, row_group_id: u64, column_id: u64, batch_id: BatchID, ) -> Self

Creates a new CacheEntryID.

pub fn batch_id_inner(&self) -> u64

Get the batch id.

pub fn file_id_inner(&self) -> u64

Get the file id.

pub fn row_group_id_inner(&self) -> u64

Get the row group id.

pub fn column_id_inner(&self) -> u64

Get the column id.

pub fn on_disk_liquid_path(&self, cache_root_dir: &Path) -> PathBuf

Get the on-disk path.

Trait Implementations

impl Clone for ParquetArrayID

fn clone(&self) -> ParquetArrayID

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParquetArrayID

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<EntryID> for ParquetArrayID

fn from(id: EntryID) -> Self

Converts to this type from the input type.

impl From<ParquetArrayID> for EntryID

fn from(id: ParquetArrayID) -> Self

Converts to this type from the input type.

impl From<ParquetArrayID> for usize

fn from(id: ParquetArrayID) -> Self

Converts to this type from the input type.

impl From<usize> for ParquetArrayID

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for ParquetArrayID

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ParquetArrayID

fn cmp(&self, other: &ParquetArrayID) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ParquetArrayID

fn eq(&self, other: &ParquetArrayID) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ParquetArrayID

fn partial_cmp(&self, other: &ParquetArrayID) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ParquetArrayID

impl Eq for ParquetArrayID

impl StructuralPartialEq for ParquetArrayID