Array maximum

Supported in: Batch, Streaming

Returns the maximum value of an array column.

Expression categories: Array

Declared arguments

• Expression - Array from which to return the maximum element.
  Expression<Array<T>>

Type variable bounds: T accepts ComparableType

Output type: T

Examples

Example 1: Base case

Argument values:

• Expression: [ 1, 2, 3 ]

Output: 3

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Example 2: Base case

Argument values:

• Expression: [ 10, 77, 140 ]

Output: 140

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Example 3: Base case

Argument values:

• Expression: [ false, true ]

Output: true

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Example 4: Base case

Argument values:

• Expression: [ 2024-11-25, 2024-07-23, 2024-05-10 ]

Output: 2024-11-25

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Example 5: Base case

Argument values:

• Expression: array

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Example 6: Null case

Argument values:

• Expression: array

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Example 7: Null case

Argument values:

• Expression: array

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Example 8: Null case

Argument values:

• Expression: array

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