pub enum ErrorKind {
Show 16 variants Base64(DecodeError), InvalidUtf8(Utf8Error), Io(Error), MpscRecv(RecvError), ParseAddr(AddrParseError), ParseInt(ParseIntError), PwHash(Error), Msg(String), BadResponse(String), Connection(String), InvalidArgument(String), InvalidNode(String), NoMoreConnections, ServerError(ResultCode), UdfBadResponse(String), Timeout(String), // some variants omitted
}
Expand description

The kind of an error.

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Base64(DecodeError)

Error decoding Base64 encoded value

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InvalidUtf8(Utf8Error)

Error interpreting a sequence of u8 as a UTF-8 encoded string.

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Io(Error)

Error during an I/O operation

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MpscRecv(RecvError)

Error returned from the recv function on an MPSC Receiver

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ParseAddr(AddrParseError)

Error parsing an IP or socket address

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ParseInt(ParseIntError)

Error parsing an integer

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PwHash(Error)

Error returned while hashing a password for user authentication

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Msg(String)

A convenient variant for String.

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BadResponse(String)

The client received a server response that it was not able to process.

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Connection(String)

The client was not able to communicate with the cluster due to some issue with the network connection.

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InvalidArgument(String)

One or more of the arguments passed to the client are invalid.

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InvalidNode(String)

Cluster node is invalid.

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NoMoreConnections

Exceeded max. number of connections per node.

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ServerError(ResultCode)

Server responded with a response code indicating an error condition.

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UdfBadResponse(String)

Error returned when executing a User-Defined Function (UDF) resulted in an error.

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Timeout(String)

Error returned when a tasked timeed out before it could be completed.

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impl ErrorKind

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pub fn description(&self) -> &str

A string describing the error kind.

Trait Implementations§

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impl Debug for ErrorKind

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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 ErrorKind

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a str> for ErrorKind

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fn from(s: &'a str) -> Self

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

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fn from(e: Error) -> Self

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

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fn from(e: ErrorKind) -> Self

Converts to this type from the input type.
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impl From<String> for ErrorKind

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fn from(s: String) -> Self

Converts to this type from the input type.

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Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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, U> Into<U> for Twhere 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> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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 Twhere V: MultiLane<T>,

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fn vzip(self) -> V