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TiDB OOM because of querying information_schema.tables and information_schema.statistics #51260

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guo-shaoge opened this issue Feb 23, 2024 · 5 comments
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TiDB OOM because of querying information_schema.tables and information_schema.statistics #51260

guo-shaoge opened this issue Feb 23, 2024 · 5 comments
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@wshwsh12
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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. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 report/customer Customers have encountered this bug. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.

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@guo-shaoge
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

we need add mem tracker for memTableRetriever

image

2. What did you expect to see? (Required)

3. What did you see instead (Required)

4. What is your TiDB version? (Required)

v7.5.0
@guo-shaoge guo-shaoge added the type/bug The issue is confirmed as a bug. label Feb 23, 2024
@ywqzzy
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ywqzzy commented Feb 23, 2024 •
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How many tables? Does the sql have filters？

@wshwsh12 wshwsh12 self-assigned this Feb 26, 2024
@guo-shaoge
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guo-shaoge commented Feb 26, 2024 •
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How many tables? Does the sql have filters？

30K tables

@wshwsh12 wshwsh12 mentioned this issue Mar 1, 2024
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@yibin87
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yibin87 commented Apr 1, 2024

/close

@ti-chi-bot ti-chi-bot bot closed this as completed Apr 1, 2024
@ti-chi-bot ti-chi-bot
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ti-chi-bot bot commented Apr 1, 2024

@yibin87: Closing this issue.

In response to this:

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

@ti-chi-bot ti-chi-bot added affects-7.5 This bug affects the 7.5.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. and removed may-affects-7.5 may-affects-6.5 may-affects-7.1 labels Apr 17, 2024
@ti-chi-bot ti-chi-bot mentioned this issue Apr 23, 2024
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@ti-chi-bot ti-chi-bot mentioned this issue May 7, 2024
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@ti-chi-bot ti-chi-bot mentioned this issue May 31, 2024
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@seiya-annie
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/found customer

@ti-chi-bot ti-chi-bot bot added the report/customer Customers have encountered this bug. label Jun 4, 2024
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@wshwsh12 wshwsh12

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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. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 report/customer Customers have encountered this bug. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
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@guo-shaoge @aytrack @yibin87 @wshwsh12 @ywqzzy @seiya-annie @ti-chi-bot