Troubleshooting data loads - Amazon Redshift

Amazon Redshift will no longer support the creation of new Python UDFs starting November 1, 2025. If you would like to use Python UDFs, create the UDFs prior to that date. Existing Python UDFs will continue to function as normal. For more information, see the blog post .

Troubleshooting data loads

When you load data into Amazon Redshift tables you might encounter errors from Amazon S3, invalid input data, and COPY command errors. The following sections provide information about identifying and resolving data load errors.