Enum PostingsError 

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,
    },
}

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

impl Clone for PostingsError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PostingsError

impl Debug for PostingsError

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

Formats the value using the given formatter.

impl Display for PostingsError

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

Formats the value using the given formatter.

impl Eq for PostingsError

impl Error for PostingsError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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.

impl From<PostingsError> for IndexError

fn from(error: PostingsError) -> Self

Converts to this type from the input type.

impl From<PostingsError> for SealedSegmentError

fn from(error: PostingsError) -> Self

Converts to this type from the input type.

impl PartialEq for PostingsError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PostingsError