Enum SegmentError 

pub enum SegmentError {
    Io {
        path: PathBuf,
        source: Error,
    },
    Format(FormatError),
    WrongObject {
        artifact: String,
        expected: SegmentId,
        actual: SegmentId,
    },
    MissingRegion(RegionKind),
    Geometry(String),
    Columns(String),
    Alive(String),
    MetadataSemantic {
        detail: String,
        provenance: MetadataDecodeProvenance,
    },
    Graph(GraphNodeError),
    Postings(SealedSegmentError),
}

Typed segment encode/open/read failure.

Variants

Io

Filesystem operation failed for a named path.

Fields

path: PathBuf

Path involved in the operation.

source: Error

Underlying platform error.

Format(FormatError)

A framed or checksummed byte contract failed.

WrongObject

The opened file was a different immutable object.

Fields

artifact: String

Artifact path supplied by the caller.

expected: SegmentId

Expected manifest identity.

actual: SegmentId

Identity stored in the file.

MissingRegion(RegionKind)

A required region was absent from the directory.

Geometry(String)

Region geometry or a cross-region shape was invalid.

Columns(String)

Metadata-column bytes were invalid.

Alive(String)

Alive-set bytes were invalid.

MetadataSemantic

A catalogued metadata semantic guard rejected bytes with exact provenance.

Fields

detail: String

Human-readable decoder refusal.

provenance: MetadataDecodeProvenance

Exact persisted field and values observed by the decoder.

Graph(GraphNodeError)

Fixed-stride graph node-block bytes were invalid.

Postings(SealedSegmentError)

Whole-segment lexical bytes were invalid.

Trait Implementations

impl Debug for SegmentError

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

Formats the value using the given formatter.

impl Display for SegmentError

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

Formats the value using the given formatter.

impl Error for SegmentError

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<FormatError> for SegmentError

fn from(error: FormatError) -> Self

Converts to this type from the input type.

impl From<GraphNodeError> for SegmentError

fn from(error: GraphNodeError) -> Self

Converts to this type from the input type.

impl From<SealedSegmentError> for SegmentError

fn from(error: SealedSegmentError) -> Self

Converts to this type from the input type.

impl From<SegmentError> for GraphBuildError

fn from(error: SegmentError) -> Self

Converts to this type from the input type.

impl From<SegmentError> for ConsolidateError

fn from(error: SegmentError) -> Self

Converts to this type from the input type.

impl From<SegmentError> for RefinementError

fn from(error: SegmentError) -> Self

Converts to this type from the input type.

impl From<SegmentError> for ManifestError

fn from(error: SegmentError) -> Self

Converts to this type from the input type.