Enum TypeStatistics

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pub enum TypeStatistics {
    Integer {
        min: i64,
        max: i64,
        sum: Option<i64>,
    },
    Double {
        min: f64,
        max: f64,
        sum: Option<f64>,
    },
    String {
        min: String,
        max: String,
        sum: i64,
    },
    Bucket {
        true_count: u64,
    },
    Decimal {
        min: String,
        max: String,
        sum: String,
    },
    Date {
        min: i32,
        max: i32,
    },
    Binary {
        sum: i64,
    },
    Timestamp {
        min: i64,
        max: i64,
        min_utc: i64,
        max_utc: i64,
    },
    Collection {
        min_children: u64,
        max_children: u64,
        total_children: u64,
    },
}

Variants§

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Integer

For TinyInt, SmallInt, Int and BigInt

Fields

§min: i64
§max: i64
§sum: Option<i64>

If sum overflows then recorded as None

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Double

For Float and Double

Fields

§min: f64
§max: f64
§sum: Option<f64>

If sum overflows then recorded as None

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String

Fields

§sum: i64

Total length of all strings

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Bucket

For Boolean

Fields

§true_count: u64
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Decimal

Fields

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Date

Fields

§min: i32

Days since epoch

§max: i32
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Binary

Fields

§sum: i64
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Timestamp

Fields

§min: i64

Milliseconds since epoch These were used before ORC-135 Where local timezone offset was included

§max: i64
§min_utc: i64

Milliseconds since UNIX epoch

§max_utc: i64
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Collection

Fields

§min_children: u64
§max_children: u64
§total_children: u64

Trait Implementations§

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impl Clone for TypeStatistics

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fn clone(&self) -> TypeStatistics

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TypeStatistics

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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<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> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSendSync for T