# Which Problems Are Solved
Log some details when a secret generator is not found.
This should help us debugging such issue.
# How the Problems Are Solved
When a secret generator by type query fails,
we log the generator type and instance id for which
the generator was requested.
# Additional Changes
- none
# Additional Context
- Related to https://github.com/zitadel/zitadel/issues/8379
- Also encountered in https://github.com/zitadel/zitadel/pull/8407
# Which Problems Are Solved
This fix adds tracing spans to all V1 API import related functions. This
is to troubleshoot import related performance issues reported to us.
# How the Problems Are Solved
Add a tracing span to `api/grpc/admin/import.go` and all related
functions that are called in the `command` package.
# Additional Changes
- none
# Additional Context
- Reported by internal communication
This implementation increases parallel write capabilities of the eventstore.
Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and [06](https://zitadel.com/docs/support/advisory/a10006).
The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`.
If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
feat(storage): read only transactions for queries (#6415)
* fix: tests
* bastle wie en grosse
* fix(database): scan as callback
* fix tests
* fix merge failures
* remove as of system time
* refactor: remove unused test
* refacotr: remove unused lines
* begin init checks for projections
* first projection checks
* debug notification providers with query fixes
* more projections and first index
* more projections
* more projections
* finish projections
* fix tests (remove db name)
* create tables in setup
* fix logging / error handling
* add tenant to views
* rename tenant to instance_id
* add instance_id to all projections
* add instance_id to all queries
* correct instance_id on projections
* add instance_id to failed_events
* use separate context for instance
* implement features projection
* implement features projection
* remove unique constraint from setup when migration failed
* add error to failed setup event
* add instance_id to primary keys
* fix IAM projection
* remove old migrations folder
* fix keysFromYAML test
