# Issue #67409: planner: white-list based Plan Cache strategy

## Metadata
- Issue: https://github.com/pingcap/tidb/issues/67409
- Status: open
- Type: type/enhancement
- Created At: 2026-03-30T06:27:47Z
- Labels: epic/plan-cache, report/customer, sig/planner, type/enhancement

## Customer-Facing Phenomenon
- Then, for these scenarios, we can: 1) , 2) then use to identify top highly-frequent queries in this workload, 3) add these highly-frequent queries into the white-list.

## Linked PRs
- No linked PR was found from the issue timeline.

## Notes
- This issue is still open. Use this file as a reminder list for customer-driven gaps that still need a fix or a completed rollout.