Enum MergeGenerationError 

pub enum MergeGenerationError {
    InvalidDiff,
    ChangeLimit,
    AllocationFailed,
    Object(ObjectStoreError),
    Decode(CanonicalDecodeError),
    FileTable(FileTableMutationError),
    Tree(TreeMutationError),
    ExtentRead(ExtentReadError),
    ExtentMutation(ExtentMutationError),
    Checkpoint(CheckpointError),
    Cancelled(CancellationError),
    Work(WorkError),
}

Canonical merge failures.

Variants

InvalidDiff

Merge roots or persistent diff structure are contradictory.

ChangeLimit

Caller supplied a zero or exceeded change frontier.

AllocationFailed

Bounded diff allocation failed.

Object(ObjectStoreError)

Immutable storage failed.

Decode(CanonicalDecodeError)

Canonical page decoding failed.

FileTable(FileTableMutationError)

Sparse file-table application failed.

Tree(TreeMutationError)

Sparse directory-tree application failed.

ExtentRead(ExtentReadError)

Sparse extent planning failed.

ExtentMutation(ExtentMutationError)

Sparse extent path-copy application failed.

Checkpoint(CheckpointError)

Checkpoint or two-parent construction failed.

Cancelled(CancellationError)

Operation was cancelled before safe completion.

Work(WorkError)

Exact work overflowed or exceeded its admitted budget.

Trait Implementations

impl Debug for MergeGenerationError

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

Formats the value using the given formatter.

impl Display for MergeGenerationError

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

Formats the value using the given formatter.

impl Error for MergeGenerationError

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<CancellationError> for MergeGenerationError

fn from(source: CancellationError) -> Self

Converts to this type from the input type.

impl From<CanonicalDecodeError> for MergeGenerationError

fn from(source: CanonicalDecodeError) -> Self

Converts to this type from the input type.

impl From<CheckpointError> for MergeGenerationError

fn from(source: CheckpointError) -> Self

Converts to this type from the input type.

impl From<ExtentMutationError> for MergeGenerationError

fn from(source: ExtentMutationError) -> Self

Converts to this type from the input type.

impl From<ExtentReadError> for MergeGenerationError

fn from(source: ExtentReadError) -> Self

Converts to this type from the input type.

impl From<FileTableMutationError> for MergeGenerationError

fn from(source: FileTableMutationError) -> Self

Converts to this type from the input type.

impl From<ObjectStoreError> for MergeGenerationError

fn from(source: ObjectStoreError) -> Self

Converts to this type from the input type.

impl From<TreeMutationError> for MergeGenerationError

fn from(source: TreeMutationError) -> Self

Converts to this type from the input type.

impl From<WorkError> for MergeGenerationError

fn from(source: WorkError) -> Self

Converts to this type from the input type.