cassandra_proto::frame::frame_error

Struct UnavailableError

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pub struct UnavailableError {
    pub cl: Consistency,
    pub required: CInt,
    pub alive: CInt,
}
Expand description

Additional info about [unavailable exception] (https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v4.spec#L1025)

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§cl: Consistency

Consistency level of query.

§required: CInt

Number of nodes that should be available to respect cl.

§alive: CInt

Number of replicas that we were know to be alive.

Trait Implementations§

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impl Debug for UnavailableError

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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 FromCursor for UnavailableError

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fn from_cursor(cursor: &mut Cursor<&[u8]>) -> Result<UnavailableError>

It should return an implementor from an io::Cursor over an array of bytes.

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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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 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, U> TryFrom<U> for 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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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