Struct DataModel

#[non_exhaustive]
pub struct DataModel {
    pub time_column: Option<String>,
    pub time_unit: Option<TimeUnit>,
    pub dimension_mappings: Vec<DimensionMapping>,
    pub multi_measure_mappings: Option<MultiMeasureMappings>,
    pub mixed_measure_mappings: Option<Vec<MixedMeasureMapping>>,
    pub measure_name_column: Option<String>,
}

Data model for a batch load task.

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.

time_column: Option<String>

Source column to be mapped to time.

time_unit: Option<TimeUnit>

The granularity of the timestamp unit. It indicates if the time value is in seconds, milliseconds, nanoseconds, or other supported values. Default is MILLISECONDS.

dimension_mappings: Vec<DimensionMapping>

Source to target mappings for dimensions.

multi_measure_mappings: Option<MultiMeasureMappings>

Source to target mappings for multi-measure records.

mixed_measure_mappings: Option<Vec<MixedMeasureMapping>>

Source to target mappings for measures.

measure_name_column: Option<String>

Implementations

impl DataModel

pub fn time_column(&self) -> Option<&str>

Source column to be mapped to time.

pub fn time_unit(&self) -> Option<&TimeUnit>

The granularity of the timestamp unit. It indicates if the time value is in seconds, milliseconds, nanoseconds, or other supported values. Default is MILLISECONDS.

pub fn dimension_mappings(&self) -> &[DimensionMapping]

Source to target mappings for dimensions.

pub fn multi_measure_mappings(&self) -> Option<&MultiMeasureMappings>

Source to target mappings for multi-measure records.

pub fn mixed_measure_mappings(&self) -> &[MixedMeasureMapping]

Source to target mappings for measures.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .mixed_measure_mappings.is_none().

pub fn measure_name_column(&self) -> Option<&str>

impl DataModel

pub fn builder() -> DataModelBuilder

Creates a new builder-style object to manufacture DataModel.

Trait Implementations

impl Clone for DataModel

fn clone(&self) -> DataModel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataModel

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

Formats the value using the given formatter.

impl PartialEq for DataModel

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

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

const 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 StructuralPartialEq for DataModel