Responding to my previous question, regarding duplicate key value exceptions

Response to my previous message (which was not visible on the forum yet):

Upsert seems to help regarding duplicate key value exceptions.

I do not know how much it affects to performance: Bulk inserts vs Bulk upserts.
https://www.cockroachlabs.com/docs/stable/upsert.html

Hey @roachman,

@knz also provided an update to your original post:

Thanks,

Ron