apache / apache/doris-operator

如何修复fe的metadata

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Description

按照官方文档的说法,需要在找到image最新的fe节点后带上metadata_failure_recovery参数重启该节点,然后DROP 掉FOLLOWER/OBSERVER,再手动加入。

我尝试的步骤为:
1 备份各fe的meta data,并将最新的meta data拷贝到fe-0
2 缩容fe为1个副本,在configmap将metadata_failure_recovery设置为true重启fe-0
3 在启动成功,且该节点成为master后,连接到该节点检查操作是否正常,如果正常drop掉其他节点
4 删除其他节点的pvc
5 修改configmap,去掉metadata_failure_recovery,并对fe进行扩容操作

但在执行第二步后,fe只剩了一个副本,但是启动失败,错误日志为:
![image](https://github.com/user-attachments/assets/64836a07-6f1e-4317-9dbe-052e83451b1d)

原因应该是helm upgrade之后,IP发生了变化,这请这时该如何补救呢?

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