[Backport 2.x] [Tiered Caching] [Bug Fix] Use concurrentMap instead of HashMap to fix Concurrent Modification Exception #29617
| Job | Run time |
|---|---|
| 12m 10s | |
| 19m 58s | |
| 24m 3s | |
| 11m 53s | |
| 18m 39s | |
| 18m 39s | |
| 12m 4s | |
| 19m 55s | |
| 17m 59s | |
| 2h 35m 20s |
| Job | Run time |
|---|---|
| 12m 10s | |
| 19m 58s | |
| 24m 3s | |
| 11m 53s | |
| 18m 39s | |
| 18m 39s | |
| 12m 4s | |
| 19m 55s | |
| 17m 59s | |
| 2h 35m 20s |