Query Cluster Information

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

Original topic: 查询集群信息

| username: Hacker_wV92qfW3

TiDB Version: v5.4.2

Querying CLUSTER_INFO and CLUSTER_CONFIG in the INFORMATION_SCHEMA database results in this issue. Does anyone know what the problem might be?

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| username: Hacker_wV92qfW3 | Original post link

The tidbri log is like this.

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| username: HACK | Original post link

Take a look at this and see if it’s similar to yours: 查询出现错误 - TiDB 的问答社区

Also, try adding a WHERE condition and see if it still reports an error?

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| username: alfred | Original post link

Are all the nodes functioning normally?