Hi there,
Playing around with sentry v10 and noticed that when I pg_dump my v9 db and run sentry upgrade it restores everything except for my issues and events. I presume this is because of the changes requiring Snuba. Is there a way to migrate my v9db events and issues into v10’s Snuba system?
We dont yet provide any tooling for this. You’d have to run them back through the entire processing pipeline which is quite complex.
Thanks for your response. I was able run ‘sentry django backfill_eventstream --from-id xxx --to-id yyy’ which populated the data into clickhouse. I’ll make a suggestion in github to extend the sentry tsdb command to include this backfilling command because it’s pretty buried. Issues showing up and everything is working now! 
I think I have a similar issue. Do you remember how you determined the XXX and YYY values and on which container you performed this operation ?