docs-v2/content/flux/v0/stdlib/internal/gen/tables.md

title	description	menu	weight
gen.tables() function	`gen.tables()` generates a stream of table data.	flux_v0_ref name parent identifier gen.tables internal/gen internal/gen/tables	201

gen.tables() generates a stream of table data.

Function type signature

(
    n: int,
    ?nulls: float,
    ?seed: int,
    ?tags: [{name: string, cardinality: int}],
) => stream[{A with _value: float, _time: time}]

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

n

({{< req >}}) Number of rows to generate.

nulls

Percentage chance that a null value will be used in the input. Valid value range is [0.0 - 1.0].

tags

Set of tags with their cardinality to generate.

seed

Pass seed to tables generator to get the very same sequence each time.