Unstable test TestPlanStatsLoad #42461
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
2. What did you expect to see? (Required)
pass
3. What did you see instead (Required)
plan_stats_test.go:110:
Error Trace: planner/core/plan_stats_test.go:110
planner/core/plan_stats_test.go:216
Error: "0" is not greater than "0"
Test: TestPlanStatsLoad
[2023/03/22 10:02:12.687 +08:00] [INFO] [ddl_workerpool.go:82] ["[ddl] closing workerPool"]
4. What is your TiDB version? (Required)
Reproduce in #42454
https://do.pingcap.net/jenkins/blue/organizations/jenkins/pingcap%2Ftidb%2Fghpr_unit_test/detail/ghpr_unit_test/20200/pipeline