Spark SQL Guide

INVALID_LAMBDA_FUNCTION_CALL error class

SQLSTATE: none assigned

Invalid lambda function call.

This error class has the following derived error classes:

DUPLICATE_ARG_NAMES

The lambda function has duplicate arguments <args>. Please, consider to rename the argument names or set <caseSensitiveConfig> to “true”.

NON_HIGHER_ORDER_FUNCTION

A lambda function should only be used in a higher order function. However, its class is <class>, which is not a higher order function.

NUM_ARGS_MISMATCH

A higher order function expects <expectedNumArgs> arguments, but got <actualNumArgs>.