YOJ 2.8.2 (minor updates)

API Changes

• Deprecate IsolationLevel.SNAPSHOT in favor of IsolationLevel.SNAPSHOT_READ_ONLY

Bugfixes

• Treat most table TTL changes as non-critical schema changes
  Now we allow to:

  • Have an entity with a @TTL annotation, but actual TTL different from TTL in annotation
  • Have an entity without a @TTL annotation but actual TTL set (presumably manually, e.g., to mitigate an incident)

  We still disallow dangerous differences:

  • Have an entity explicitly annotated with @TTL but no actual TTL set (app would expect entity rows to be cleaned up, but they won't be!)