View Source Spark.Options.ValidationError exception (spark v2.2.3)

An error that is returned (or raised) when options are invalid.

Since this is an exception, you can either raise it directly with raise/1 or turn it into a message string with Exception.message/1.

See %Spark.Options.ValidationError{} for documentation on the fields.

Summary

t()

The error struct.

@type t() :: %Spark.Options.ValidationError{
  __exception__: true,
  key: atom(),
  keys_path: [atom()],
  message: term(),
  value: term()
}

(struct)

The error struct.

Only the following documented fields are considered public. All other fields are considered private and should not be referenced:

:key (atom/0) - The key that did not successfully validate.
:keys_path (list of atom/0) - If the key is nested, this is the path to the key.
:value (term/0) - The value that failed to validate. This field is nil if there was no value provided.