[Bug]: 执行show subscriptions all偶现Error 1815 (HY000): EOF

[xiaoshuwei]

Is there an existing issue for the same bug?

• I have checked the existing issues.

Branch Name

v1.2.0

Commit ID

5522522

Other Environment Information

- Hardware parameters:
- OS type:
- Others:
阿里云Dev环境，租户ID：018f93da_1bf0_7b32_b486_3f879a08f6eb

Actual Behavior

如题目描述

Expected Behavior

期望正常返回

Steps to Reproduce

偶现，不能稳定复现

Additional information

云端日志如下：

2024/05/20 03:27:54.700263 +0000 ERROR load/sub_pub.go:162 trace {"error": "Error 1815 (HY000): EOF", "elapsed": "1.607562037s", "rows": -1, "sql": "/* cloud_nonuser */ show subscriptions all"}

[aressu1985]

经和曹凯沟通，目前没有精力投入，挪到1.3.0