Array flatten

Supported in: Batch, Streaming

Creates a single array from an input nested array by unioning the elements within the first level of nesting.

Expression categories: Array

Declared arguments

• Expression - Nested array to flatten.
  Expression<Array<Array<T>>>

Type variable bounds: T accepts AnyType

Output type: Array<T>

Examples

Example 1: Base case

Argument values:

• Expression: array

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Example 2: Base case

Argument values:

• Expression: array

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Example 3: Null case

Argument values:

• Expression: array

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