IndexLookUpExecutor use too many memory and can't be killed. #56440
Labels
affects-5.4
This bug affects the 5.4.x(LTS) versions.
affects-6.1
This bug affects the 6.1.x(LTS) versions.
affects-6.5
This bug affects the 6.5.x(LTS) versions.
affects-7.1
This bug affects the 7.1.x(LTS) versions.
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
severity/major
sig/execution
SIG execution
type/bug
The issue is confirmed as a bug.
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
During the index look up range construction, the memory tracker and killsignal were not properly passed into the function, causing memory to be untraceable.
2. What did you expect to see? (Required)
3. What did you see instead (Required)
4. What is your TiDB version? (Required)
master, v8.3.0
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