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Connection score may be negative #663

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djshow832 opened this issue Sep 11, 2024 · 0 comments

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djshow832 commented Sep 11, 2024

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

Run a workload and frequently scale TiDB in and out.

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

The connScore of each backend should always be >= 0.

3. What did you see instead (Required)

Sometimes it's negative. See #644

4. What is your version? (Required)

master

djshow832 added the bug label

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