IsNonNegative

Should not contain negative values

Type

transform

Class

fire.nodes.quality.NodeCheckIsNonNegative

Fields

Name	Title	Description
cols	Column Name	The column name.
weightage	Weightage	Weightage

Details

IsNonNegative Node

Overview:

The IsNonNegative node checks if a specific column in a DataFrame contains only non-negative values. This is useful for data quality checks and ensuring data integrity.

Input:

Column Name: The name of the column to check.

Output:

The node will flag records where the specified column contains negative values.

Examples

Example:

Let’s assume we have a column named age and we want to identify records where the age is negative.

Configure the Node:

Column Name: age

Node Execution:

Records with an age less than 0 will be flagged.