In ArcGIS Online, publishing a CSV file as a feature service results in multiplied records when a value in the table exceeds the maximum field length, which is assigned by analyzing the first 10 records.
Last Published: July 21, 2016ArcGIS Online
Bug ID Number
BUG-000097921
Submitted
July 20, 2016
Last Modified
February 13, 2023
Applies to
ArcGIS Online
Version found
4.2
Operating System
N/A
Version Fixed
7.1
Status
Fixed
The bug has been fixed. See the Version Fixed and Additional Information, if applicable, for more information.
Workaround
Prior to adding to My Content, move the record with the longest value to be within the first 10 rows of the CSV table.