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https://issues.apache.org/jira/browse/IOTDB-5611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yongzao Dan reassigned IOTDB-5611:
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Sprint: 2023-3-Catalyst (was: Catalyst-Backlog)
Assignee: Yongzao Dan (was: Xinyu Tan)
Priority: Major (was: Blocker)
> Supports removing zombie nodes
> ------------------------------
>
> Key: IOTDB-5611
> URL: https://issues.apache.org/jira/browse/IOTDB-5611
> Project: Apache IoTDB
> Issue Type: New Feature
> Components: mpp-cluster
> Reporter: 刘珍
> Assignee: Yongzao Dan
> Priority: Major
> Attachments: image-2023-03-02-11-43-24-752.png,
> image-2023-03-02-11-44-53-707.png
>
>
> 应用中,因为误操作或其他故障,导致某些节点,无法恢复到正常状态,希望集群支持(强制)移除故障节点。
> 测试流程:
> 1. 误操作(脚本忘记修改ConfigNode IP),把ip11/12/13 误加入 其他集群(集群1)
> 2.没有按正常流程缩容,而是停止ip11/12/13 datanode的服务,删除data目录
> 3.把ip11/12/13 从集群1
> 中移除,通过remove-datanode.sh方式移除,会报错,{color:red}*希望能有方式支持从集群中删除故障节点。*{color}
> {color:red}*SQL方式:连接到集群1 ,执行SQL 移除故障节点,或其他方式。*{color}
> 步骤2执行后,集群1的状态
> !image-2023-03-02-11-43-24-752.png!
> 步骤3,通过remove-datanode.sh,在ip11本机执行(它已经下线,就算data还在,怎么与集群1通信)
> !image-2023-03-02-11-44-53-707.png!
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