Struct DataSpec 

pub struct DataSpec {
    pub name: String,
    pub source: Option<String>,
    pub url: Option<StringOrSignalSpec>,
    pub format: Option<DataFormatSpec>,
    pub values: Option<Value>,
    pub transform: Vec<TransformSpec>,
    pub on: Option<Value>,
    pub extra: HashMap<String, Value>,
}

Fields

name: String

source: Option<String>

url: Option<StringOrSignalSpec>

format: Option<DataFormatSpec>

values: Option<Value>

transform: Vec<TransformSpec>

on: Option<Value>

extra: HashMap<String, Value>

Implementations

impl DataSpec

pub fn output_signals(&self) -> Vec<String>

pub fn supported( &self, planner_config: &PlannerConfig, task_scope: &TaskScope, scope: &[u32], ) -> DependencyNodeSupported

pub fn is_selection_store(&self) -> bool

pub fn local_datetime_columns_produced( &self, chart_spec: &ChartSpec, task_scope: &TaskScope, usage_scope: &[u32], ) -> Result<Vec<String>>

pub fn fuse_into(&self, child: &mut DataSpec) -> Result<()>

Fuse this dataset into a child dataset. This mutates the child to include this dataset’s source data and transforms. The name of the child is preserved.

pub fn has_aggregate(&self) -> bool

Trait Implementations

impl Clone for DataSpec

fn clone(&self) -> DataSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataSpec

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

Formats the value using the given formatter.

impl Default for DataSpec

fn default() -> DataSpec

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DataSpec

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DataSpec

fn eq(&self, other: &DataSpec) -> 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 DataSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DataSpec