What does the variable "Failed Query" mean in TiDB monitoring?

This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: TIDB监控中这中variable Failed Query是什么意思

| username: heeewei

[TiDB Usage Environment] Production Environment / Testing / PoC
[TiDB Version] 6.5.0
As shown in the picture, what type of error is this variable, and how can it be avoided?

| username: caiyfc | Original post link

Put the error fields and code into the log search in the dashboard, you should be able to find the specific error SQL.

| username: redgame | Original post link

The “variable” in “Failed Query” does not refer to a specific error type; it simply indicates that there is an issue with a certain variable during the query process, causing the query to fail.

| username: system | Original post link

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.