The elapsed time of TPCDS Q95 increased from 79s to 326s #41263
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
- deploy a tidb cluster with 1 tidb + 3tikv+ 1 tiflash
- run tpcds Q95
2. What did you expect to see? (Required)
The query finish in 79s with v6.5.0.
3. What did you see instead?
The query finished in 326s with nightly version.
4. What is your TiDB version? (Required)
master