ColumnarError

Enum ColumnarError 

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pub enum ColumnarError {
Show 13 variants ChecksumMismatch, UnsupportedFormatVersion { found: u16, expected: u16, }, UnsupportedCompression { algorithm: String, }, MemoryLimitExceeded { limit: usize, requested: usize, }, InvalidFormat(String), NotFound, TxnConflict, RowGroupTooLarge { size: u64, max: u64, }, NotInMemoryMode, TableNotFound { table: String, }, CorruptedSegment { reason: String, }, EncodingError { reason: String, }, Io(Error),
}
Expand description

カラムナー処理で発生するエラー。

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ChecksumMismatch

チェックサムが一致しない。

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UnsupportedFormatVersion

サポートされないフォーマットバージョン。

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§found: u16

実際に検出したバージョン。

§expected: u16

期待するバージョン。

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UnsupportedCompression

サポートされない圧縮方式。

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§algorithm: String

圧縮アルゴリズムの識別子。

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MemoryLimitExceeded

メモリ上限を超過した。

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§limit: usize

許容上限(バイト)。

§requested: usize

要求サイズ(バイト)。

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InvalidFormat(String)

フォーマットが不正。

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NotFound

リソースが存在しない。

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TxnConflict

取引の競合。

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RowGroupTooLarge

RowGroup が許容サイズを超えた。

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§size: u64

RowGroup のサイズ(バイト)。

§max: u64

許容上限(バイト)。

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NotInMemoryMode

In-memory モードでのみ許可される操作。

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TableNotFound

テーブルが存在しない。

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§table: String

見つからなかったテーブル名。

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CorruptedSegment

セグメントが壊れている、またはフォーマットが不正。

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§reason: String

壊れている理由。

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EncodingError

エンコード/デコードに失敗。

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§reason: String

失敗理由。

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Io(Error)

I/O エラー。

Trait Implementations§

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impl Debug for ColumnarError

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

Formats the value using the given formatter. Read more
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impl Display for ColumnarError

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

Formats the value using the given formatter. Read more
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impl Error for ColumnarError

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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
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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
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impl From<ColumnarError> for Error

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fn from(source: ColumnarError) -> Self

Converts to this type from the input type.
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impl From<Error> for ColumnarError

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fn from(source: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for ColumnarError

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fn from(err: CoreError) -> Self

Converts to this type from the input type.

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> MaybeSend for T
where T: Send,