Enum mz_storage_client::types::sources::LoadGenerator

pub enum LoadGenerator {
    Auction,
    Counter {
        max_cardinality: Option<i64>,
    },
    Datums,
    Tpch {
        count_supplier: i64,
        count_part: i64,
        count_customer: i64,
        count_orders: i64,
        count_clerk: i64,
    },
}

Variants

Auction

Counter

Fields

max_cardinality: Option<i64>

How many values will be emitted before old ones are retracted, or None for an append-only collection.

This is verified by the planner to be nonnegative. We encode it as an i64 to make the code in Counter::by_seed simpler.

Datums

Tpch

Fields

count_supplier: i64

count_part: i64

count_customer: i64

count_orders: i64

count_clerk: i64

Implementations

impl LoadGenerator

fn data_encoding_inner(&self) -> DataEncodingInner

pub fn data_encoding(&self) -> SourceDataEncoding

pub fn views(&self) -> Vec<(&str, RelationDesc)>

Returns the list of table names and their column types that this generator generates

pub fn is_monotonic(&self) -> bool

Trait Implementations

impl Arbitrary for LoadGenerator

type Parameters = (<Option<i64> as Arbitrary>::Parameters, (<i64 as Arbitrary>::Parameters, <i64 as Arbitrary>::Parameters, <i64 as Arbitrary>::Parameters, <i64 as Arbitrary>::Parameters, <i64 as Arbitrary>::Parameters))

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Union<BoxedStrategy<LoadGenerator>>

The type of Strategy used to generate values of type Self.

fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for LoadGenerator

fn clone(&self) -> LoadGenerator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LoadGenerator

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LoadGenerator

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<LoadGenerator> for LoadGenerator

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

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 LoadGenerator

impl StructuralEq for LoadGenerator

impl StructuralPartialEq for LoadGenerator