Enum mz_dataflow_types::sources::encoding::ColumnSpec
source · [−]Expand description
Determines the RelationDesc and decoding of CSV objects
Variants
Count(usize)
The first row is not a header row, and all columns get default names like columnN
.
Header
The first row is a header row and therefore does become data
Each of the values in names
becomes the default name of a column in the dataflow.
Implementations
sourceimpl ColumnSpec
impl ColumnSpec
Trait Implementations
sourceimpl Arbitrary for ColumnSpec
impl Arbitrary for ColumnSpec
type Parameters = (<usize as Arbitrary>::Parameters, <Vec<String> as Arbitrary>::Parameters)
type Parameters = (<usize as Arbitrary>::Parameters, <Vec<String> as Arbitrary>::Parameters)
The type of parameters that arbitrary_with
accepts for configuration
of the generated Strategy
. Parameters must implement Default
. Read more
type Strategy = TupleUnion<((u32, Arc<Map<<usize as Arbitrary>::Strategy, fn(_: usize) -> Self>>), (u32, Arc<Map<<Vec<String> as Arbitrary>::Strategy, fn(_: Vec<String>) -> Self>>))>
type Strategy = TupleUnion<((u32, Arc<Map<<usize as Arbitrary>::Strategy, fn(_: usize) -> Self>>), (u32, Arc<Map<<Vec<String> as Arbitrary>::Strategy, fn(_: Vec<String>) -> Self>>))>
sourcefn arbitrary_with(_top: Self::Parameters) -> Self::Strategy
fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy
sourceimpl Clone for ColumnSpec
impl Clone for ColumnSpec
sourcefn clone(&self) -> ColumnSpec
fn clone(&self) -> ColumnSpec
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for ColumnSpec
impl Debug for ColumnSpec
sourceimpl<'de> Deserialize<'de> for ColumnSpec
impl<'de> Deserialize<'de> for ColumnSpec
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl PartialEq<ColumnSpec> for ColumnSpec
impl PartialEq<ColumnSpec> for ColumnSpec
sourcefn eq(&self, other: &ColumnSpec) -> bool
fn eq(&self, other: &ColumnSpec) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &ColumnSpec) -> bool
fn ne(&self, other: &ColumnSpec) -> bool
This method tests for !=
.
sourceimpl RustType<ProtoColumnSpec> for ColumnSpec
impl RustType<ProtoColumnSpec> for ColumnSpec
sourcefn into_proto(&self) -> ProtoColumnSpec
fn into_proto(&self) -> ProtoColumnSpec
Convert a Self
into a Proto
value.
sourcefn from_proto(proto: ProtoColumnSpec) -> Result<Self, TryFromProtoError>
fn from_proto(proto: ProtoColumnSpec) -> Result<Self, TryFromProtoError>
Consume and convert a Proto
back into a Self
value. Read more
sourceimpl Serialize for ColumnSpec
impl Serialize for ColumnSpec
impl Eq for ColumnSpec
impl StructuralEq for ColumnSpec
impl StructuralPartialEq for ColumnSpec
Auto Trait Implementations
impl RefUnwindSafe for ColumnSpec
impl Send for ColumnSpec
impl Sync for ColumnSpec
impl Unpin for ColumnSpec
impl UnwindSafe for ColumnSpec
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> FutureExt for T
impl<T> FutureExt for T
sourcefn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
sourcefn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
sourcefn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message T
in a tonic::Request
sourceimpl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,
impl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,
sourceimpl<P, R> ProtoType<R> for P where
R: RustType<P>,
impl<P, R> ProtoType<R> for P where
R: RustType<P>,
sourcefn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See RustType::from_proto
.
sourcefn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See RustType::into_proto
.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more