Is NaN

Supported in: Batch, Streaming

Returns true if the input is nan, false otherwise.

Expression categories: Boolean

Declared arguments

• Expression - The expression checks is the numerical expression is nan.
  Expression<Double | Float>

Output type: Boolean

Examples

Example 1: Base case

Argument values:

• Expression: NaN

Output: true

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Example 2: Base case

Argument values:

• Expression: 12.57

Output: false

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Example 3: Null case

Argument values:

• Expression: null

Output: false

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Example 4: Edge case

Argument values:

• Expression: numbers

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