Struct PlanAnnotations 

pub struct PlanAnnotations {
    pub logical_plan_fingerprint: Option<String>,
    pub description: Option<String>,
    pub properties: BTreeMap<String, String>,
}

Aggregate annotations that apply to the whole plan.

Fields

logical_plan_fingerprint: Option<String>

description: Option<String>

properties: BTreeMap<String, String>

Implementations

impl PlanAnnotations

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for PlanAnnotations

fn clone(&self) -> PlanAnnotations

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlanAnnotations

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

Formats the value using the given formatter.

impl Default for PlanAnnotations

fn default() -> PlanAnnotations

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PlanAnnotations

fn deserialize<__D>( __deserializer: __D, ) -> Result<PlanAnnotations, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PlanAnnotations

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PlanAnnotations

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 Eq for PlanAnnotations

impl StructuralPartialEq for PlanAnnotations