What does Queries Error in QPS mean?

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Original topic: 请问下QPS里面的Queries Error是什么情况

| username: TiDBer_Y2d2kiJh

【TiDB Usage Environment】Production Environment
【TiDB Version】v5.4.0
【Reproduction Path】As shown in the figure, what is the situation with Queries Error in QPS?
【Encountered Problem: Problem Phenomenon and Impact】
【Resource Configuration】Go to TiDB Dashboard - Cluster Info - Hosts and take a screenshot of this page
【Attachments: Screenshots/Logs/Monitoring】

| username: Kongdom | Original post link

Check the TiDB logs for any error messages; this is likely a query error.

| username: 啦啦啦啦啦 | Original post link

Refer to this, SQL execution failure will have this

| username: TiDBer_Y2d2kiJh | Original post link

The TiDB log has an error message.

| username: redgame | Original post link

Try to find the specific query statement that caused the “Queries Error”.

| username: hey-hoho | Original post link

It’s usually various SQL errors.

| username: Kongdom | Original post link

Yes, these are the errors. You can categorize and check them.

| username: system | Original post link

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