bharos commented on issue #9170:
URL: https://github.com/apache/gravitino/issues/9170#issuecomment-3549139202
On Analysing with Copilot agent, it seems like there are duplicate queries
to database, like:
```
Request: POST /metalakes/test/catalogs
Authorization expression: "METALAKE::CREATE_CATALOG || METALAKE::OWNER"
Queries executed:
1. getUserEntity("alice", "test") ← authorize()
2. MetadataIdConverter.getID(METALAKE_test, "test") ← authorize()
3-7. Load role entities for alice's 5 roles ← loadRolePrivilege()
8. MetadataIdConverter.getID(METALAKE_test, "test") ← isOwner() line 190
9. loadOwnerPolicy() - DB query for owner rel ← isOwner()
10. getUserEntity("alice", "test") ← isOwner() - DUPLICATE
of #1!
11. MetadataIdConverter.getID(METALAKE_test, "test") ← isOwner() line 196 -
DUPLICATE of #2 & #8!
Result: 11 queries, with 3 being 100% duplicates
```
One idea I'm thinking if adding caching at per-request-scope can help with
this ?
@danhuawang Also, is this specific to create_catalog calls or it happens in
general to all the APIs after enabling authorization ?
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