Struct MetadataCacheStalenessInsight 

#[non_exhaustive]
pub struct MetadataCacheStalenessInsight {
    pub avg_previous_staleness_ms: Option<Duration>,
    pub staleness_percentage_increase: f64,
    /* private fields */
}

Column Metadata Index staleness detailed infnormation.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

avg_previous_staleness_ms: Option<Duration>

Output only. Average column metadata index staleness of previous runs with the same query hash.

staleness_percentage_increase: f64

Output only. The percent increase in staleness between the current job and the average staleness of previous jobs with the same query hash.

Implementations

impl MetadataCacheStalenessInsight

pub fn new() -> Self

Creates a new default instance.

pub fn set_avg_previous_staleness_ms<T>(self, v: T) -> Self

where T: Into<Duration>,

Sets the value of avg_previous_staleness_ms.

Example

use wkt::Duration;
let x = MetadataCacheStalenessInsight::new().set_avg_previous_staleness_ms(Duration::default()/* use setters */);

pub fn set_or_clear_avg_previous_staleness_ms<T>(self, v: Option<T>) -> Self

where T: Into<Duration>,

Sets or clears the value of avg_previous_staleness_ms.

Example

use wkt::Duration;
let x = MetadataCacheStalenessInsight::new().set_or_clear_avg_previous_staleness_ms(Some(Duration::default()/* use setters */));
let x = MetadataCacheStalenessInsight::new().set_or_clear_avg_previous_staleness_ms(None::<Duration>);

pub fn set_staleness_percentage_increase<T: Into<f64>>(self, v: T) -> Self

Sets the value of staleness_percentage_increase.

Example

let x = MetadataCacheStalenessInsight::new().set_staleness_percentage_increase(42.0);

Trait Implementations

impl Clone for MetadataCacheStalenessInsight

fn clone(&self) -> MetadataCacheStalenessInsight

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataCacheStalenessInsight

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

Formats the value using the given formatter.

impl Default for MetadataCacheStalenessInsight

fn default() -> MetadataCacheStalenessInsight

Returns the “default value” for a type.

impl Message for MetadataCacheStalenessInsight

fn typename() -> &'static str

The typename of this message.

impl PartialEq for MetadataCacheStalenessInsight

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetadataCacheStalenessInsight