Struct ella_engine::Plan

pub struct Plan { /* private fields */ }

Implementations

impl Plan

pub fn definition(&self) -> Option<String>

pub fn with_definition(self, definition: String) -> Self

pub fn resolve(&self, state: &EllaState) -> Result<LogicalPlan>

pub fn stub(&self) -> &LogicalPlan

pub fn as_resolved(&self) -> Option<LogicalPlan>

pub fn from_bytes(bytes: &[u8]) -> Result<Self>

pub fn to_bytes(&self) -> Vec<u8>

pub fn from_plan(plan: LogicalPlan) -> Self

pub fn from_stub(stub: LogicalPlan) -> Self

pub fn arrow_schema(&self) -> SchemaRef

pub fn df_schema(&self) -> &Arc<DFSchema>

pub fn map<F>(self, f: F) -> Selfwhere F: FnOnce(LogicalPlan) -> LogicalPlan,

Trait Implementations

impl Clone for Plan

fn clone(&self) -> Plan

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Plan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Plan

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<Plan> for Plan

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Plan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Plan

impl StructuralEq for Plan

impl StructuralPartialEq for Plan