Hey @moonday,
There shouldn’t be any issue importing a file with 5k rows, unless you have hundreds of fields in the table, as we can easily handle 10x or even 100x that size. The fact that it works with fewer than 1,000 rows might not be the file size itself, but rather a specific value somewhere past row 1,000 that’s causing the import to fail (e.g. an unexpected format, encoding issue, or invalid character).
To help us pinpoint the cause, could you share the Docker container logs from when the import fails? There should be a traceback or error detail that will tell us exactly what’s going wrong.
You can grab them with:
docker logs <container_name>
Run this right after a failed import attempt so the relevant error is near the end of the output.
Also, how big is the file you’re trying to import? Do you have the same issue with some other file? I asked AI to generate a file with 30k rows and 10 fields and I imported it in a few seconds.