Enum SstBlockCodecError 

pub enum SstBlockCodecError {
    EmptySegment,
    RowKeysOutOfOrder {
        previous: String,
        offered: String,
    },
    StoredLengthMismatch {
        expected: u32,
        actual: usize,
    },
    ChecksumMismatch {
        expected: u32,
        actual: u32,
    },
    DecodedLengthMismatch {
        expected: u32,
        actual: usize,
    },
    Malformed(String),
    Codec(String),
}

Describes a violation encountered while building or validating an SST section.

See metadata segments.

Variants

EmptySegment

Reports a request to finish a segment before any row was supplied.

RowKeysOutOfOrder

Reports a builder input that would violate durable ascending row-key order.

Fields

previous: String

Last key the builder accepted.

offered: String

Descending key rejected by the builder.

StoredLengthMismatch

Reports a range-read body whose byte count disagrees with its handle.

Fields

expected: u32

Stored byte count recorded in the persisted BlockHandle.

actual: usize

Byte count returned to the decoder.

ChecksumMismatch

Reports stored section bytes that fail the CRC32C recorded in their handle.

Fields

expected: u32

CRC32C recorded in the persisted BlockHandle.

actual: u32

CRC32C recomputed from the supplied stored bytes.

DecodedLengthMismatch

Reports a section whose decompressed size disagrees with its handle.

Fields

expected: u32

Decoded byte count recorded in the persisted BlockHandle.

actual: usize

Byte count produced by section decompression.

Malformed(String)

Reports structurally invalid framing, ordering, UTF-8, or filter metadata.

Codec(String)

Reports a CBOR or zstd failure while encoding or decoding a section.

Trait Implementations

impl Clone for SstBlockCodecError

fn clone(&self) -> SstBlockCodecError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SstBlockCodecError

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

Formats the value using the given formatter.

impl Display for SstBlockCodecError

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

Formats the value using the given formatter.

impl Eq for SstBlockCodecError

impl Error for SstBlockCodecError

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 PartialEq for SstBlockCodecError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SstBlockCodecError