Details
-
Sub-task
-
Status: Closed
-
Major
-
Resolution: Fixed
-
None
Description
Currently table constraints are not cached. Hive will pull all constraints from tables involved in query, which results multiple db reads (including get_primary_keys, get_foreign_keys, get_unique_constraints, etc). The effort to cache this is small as it's just another table component.
Attachments
Issue Links
- is duplicated by
-
HIVE-22878 Add caching of table constraints, foreignKeys in CachedStore
- Resolved
- links to