Skip to main content

PostingsError

Enum PostingsError 

Source
pub enum PostingsError {
    Truncated {
        needed: usize,
        available: usize,
    },
    BadMagic,
    UnsupportedVersion {
        found: u16,
    },
    BitWidthTooLarge {
        bits: u8,
    },
    ZeroBlockSize,
    DocidsNotAscending {
        docid: u32,
    },
    PositionsNotAscending {
        position: u32,
    },
    ZeroTermFrequency,
    InconsistentPostingCount {
        declared: u32,
        described: u32,
    },
}
Expand description

A rejected or malformed posting stream.

Variants§

§

Truncated

The byte stream ended inside a structure.

Fields

§needed: usize

Bytes the decoder needed.

§available: usize

Bytes actually available.

§

BadMagic

The leading magic did not match.

§

UnsupportedVersion

The declared version is not readable.

Fields

§found: u16

Version found in the stream.

§

BitWidthTooLarge

A declared bit width exceeded 32.

Fields

§bits: u8

The rejected width.

§

ZeroBlockSize

The block size in the header was zero.

§

DocidsNotAscending

Document identifiers were not strictly ascending.

Fields

§docid: u32

The offending identifier.

§

PositionsNotAscending

Positions within one posting were not strictly ascending.

Fields

§position: u32

The offending position.

§

ZeroTermFrequency

A term frequency was zero, which cannot occur in a posting list.

§

InconsistentPostingCount

The stream declared more postings than its blocks can hold.

Fields

§declared: u32

Postings declared in the header.

§described: u32

Postings the blocks actually describe.

Trait Implementations§

Source§

impl Clone for PostingsError

Source§

fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Copy for PostingsError

Source§

impl Debug for PostingsError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for PostingsError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Eq for PostingsError

Source§

impl Error for PostingsError

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Source§

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
Source§

impl From<PostingsError> for IndexError

Source§

fn from(error: PostingsError) -> Self

Converts to this type from the input type.
Source§

impl From<PostingsError> for SealedSegmentError

Source§

fn from(error: PostingsError) -> Self

Converts to this type from the input type.
Source§

impl PartialEq for PostingsError

Source§

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
Source§

impl StructuralPartialEq for PostingsError

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.