zitadel/internal/eventstore/repository/sql
Tim Möhlmann 32bad3feb3
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perf(milestones): refactor (#8788)
# Which Problems Are Solved

Milestones used existing events from a number of aggregates. OIDC
session is one of them. We noticed in load-tests that the reduction of
the oidc_session.added event into the milestone projection is a costly
business with payload based conditionals. A milestone is reached once,
but even then we remain subscribed to the OIDC events. This requires the
projections.current_states to be updated continuously.


# How the Problems Are Solved

The milestone creation is refactored to use dedicated events instead.
The command side decides when a milestone is reached and creates the
reached event once for each milestone when required.

# Additional Changes

In order to prevent reached milestones being created twice, a migration
script is provided. When the old `projections.milestones` table exist,
the state is read from there and `v2` milestone aggregate events are
created, with the original reached and pushed dates.

# Additional Context

- Closes https://github.com/zitadel/zitadel/issues/8800
2024-10-28 08:29:34 +00:00
..
crdb_test.go fix(eventstore): revert precise decimal (#8527) (#8679) 2024-09-24 18:43:29 +02:00
crdb.go perf(milestones): refactor (#8788) 2024-10-28 08:29:34 +00:00
local_crdb_test.go fix(init): add setting to enable durable locks on crdb (#7982) 2024-05-27 09:03:34 +00:00
query_test.go fix(eventstore): revert precise decimal (#8527) (#8679) 2024-09-24 18:43:29 +02:00
query.go perf(milestones): refactor (#8788) 2024-10-28 08:29:34 +00:00