Field Length Integrity
Ensure that values imported from the .csv file do not exceed the maximum allowed length for each field type in the Big Table.
Example: For a Text field with a maximum limit of 255 characters, any value longer than this is treated as invalid.
Expected Behavior: The record should not be inserted into the Big
Table, and an error file like the following is created with an explanation: Error
Bad Value - CSV column "Text" mapped to BT Field "Text" :: Text: data
value too large: Lorem Ipsum is simply dummy text of the printing and
typesetting industry. Lorem Ipsum has been the industry's standard dummy
text ever since the 1500s, when an unknown printer took a galley of type and
scrambled it to make a type specimen book. It has survived not only five centuries
(max length=255)

