Ingest writer memory consumption raised TiDB OOM in the million tables of dml and ddl scenario #58450
Labels
component/ddl
This issue is related to DDL of TiDB.
impact/oom
may-affects-5.4
This bug maybe affects 5.4.x versions.
may-affects-6.1
may-affects-6.5
may-affects-7.1
may-affects-7.5
may-affects-8.1
may-affects-8.5
severity/major
type/bug
The issue is confirmed as a bug.
Comments
jebter
added
severity/major
component/ddl
ti-chi-bot
bot
added
may-affects-5.4
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Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
3 million tables and dml
ddl(add column/index, change column type) of currency 64
2. What did you expect to see? (Required)
3. What did you see instead (Required)
4. What is your TiDB version? (Required)
Release Version: v8.5.0-alpha-410-gd0ea9e50d5
Edition: Community
Git Commit Hash: d0ea9e5
Git Branch: HEAD
UTC Build Time: 2024-12-21 05:26:21
GoVersion: go1.23.4
Race Enabled: false
Check Table Before Drop: false
Store: unistore
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