Enum MetricCategory 

#[repr(i32)]
pub enum MetricCategory {
    Rows = 0,
    Bytes = 1,
    Timing = 2,
    Uncategorized = 3,
}

Category of an EXPLAIN ANALYZE metric. Mirrors datafusion_common::format::MetricCategory.

Variants

Rows = 0

Bytes = 1

Timing = 2

Uncategorized = 3

Implementations

impl MetricCategory

pub const fn is_valid(value: i32) -> bool

Returns true if value is a variant of MetricCategory.

pub fn from_i32(value: i32) -> Option<MetricCategory>

👎Deprecated:

Use the TryFrom<i32> implementation instead

Converts an i32 to a MetricCategory, or None if value is not a valid variant.

impl MetricCategory

pub fn as_str_name(&self) -> &'static str

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<MetricCategory>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for MetricCategory

fn clone(&self) -> MetricCategory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MetricCategory

impl Debug for MetricCategory

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

Formats the value using the given formatter.

impl Default for MetricCategory

fn default() -> MetricCategory

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MetricCategory

fn deserialize<D>( deserializer: D, ) -> Result<MetricCategory, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MetricCategory

impl Hash for MetricCategory

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MetricCategory

fn cmp(&self, other: &MetricCategory) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MetricCategory

fn eq(&self, other: &MetricCategory) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for MetricCategory

fn partial_cmp(&self, other: &MetricCategory) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for MetricCategory

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MetricCategory

impl TryFrom<i32> for MetricCategory

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<MetricCategory, UnknownEnumValue>

Performs the conversion.