DB::Exception: DeltaMerge return wrong result #4185
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
high pressure r/w workload and some ddl operation
error="Error 1105: other error for mpp stream: DB::Exception: Exchange receiver meet error : DB::Exception: DeltaMerge return wrong result, current handle[1513209474869431355]version[431620688967893019]@read[1]@pos[256] is expected >= last_handle[1513209474876112758]last_version[431632001267925053]@read[1]@pos[255]"]
2. What did you expect to see? (Required)
3. What did you see instead (Required)
4. What is your TiFlash version? (Required)
master