For importing external files, what is the maximum of Issue that Jira can support.

[Jose Ojeda Herrera]

For importing external files, what is the maximum of Issue that Jira can support. I have CSV files from the Server version and I have to import it into the Cloud version, but these files have thousands of issues.

[Kristin Lyons · Accepted solution]

That's actually a really good question that I'd like to know the answer to as well.  Doing a quick search I only found this article: https://support.atlassian.com/jira-cloud-administration/docs/import-data-from-a-csv-file/ that suggests breaking them up but doesn't say if there's a specific limit.