Apache Pig SUM FunctionThe Apache Pig SUM function is used to find the sum of the numeric values in a single-column bag. It requires a preceding GROUP ALL statement for global sums and a GROUP BY statement for group sums. It ignores the null values. Example of SUM FunctionIn this example, we compute the sum of given numeric values. Steps to execute SUM Function
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![]() Here, we got the desired output.
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