Abdulrehman-PIAIC80387 commented on PR #40839:
URL: https://github.com/apache/superset/pull/40839#issuecomment-4668074580

   Thanks for the review @sadpandajoe!
   
   @Copilot — addressed both points in `3111a4e3e2`:
   
   1. **Per-user vs same-RLS caching** — dropped `get_user_id()` from the cache 
key entirely. The RLS fingerprint from `security_manager.get_rls_cache_key()` 
is the sole security-isolation field now, which is the canonical helper used by 
`viz.py:479` and `query_context_processor.py:239`. Two users with identical 
effective RLS now correctly share a cache entry (matches the PR description). 
Different RLS contexts, guest sessions with different guest tokens, and 
anonymous sessions each get their own partition.
   2. **Test isolation** — added `setUp()` that calls 
`cache_manager.data_cache.clear()` before every test in the class, so future 
test order changes can't introduce cache-bleed flakes.
   
   Also removed the now-obsolete `test_..._isolated_per_user` test since 
per-user partitioning is no longer the behavior; 
`test_..._isolated_per_rls_context` covers the actual security guarantee.


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