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Posted to dev@iotdb.apache.org by ξ <13...@qq.com.INVALID> on 2022/09/23 03:21:21 UTC

Distribution: using id to delete nodes

Hi!
We think it'll be inconvenient to remove data nodes and config nodes by their IPs and ports, so now we just require their ids to remove them.
Previous arguments:
remove-datanode.bat/sh: ip:ports, split by ','
remove-confignode.bat/sh: -r ip:port
Current arguments:
remove-datanode.bat/sh: id
remove-confignode.bat/sh: id

The documents are already updated.
Pull request url: https://github.com/apache/iotdb/pull/7417
Issue id: IOTDB-4482

回复：回复: Distribution: using id to delete nodes

Posted by ξ <13...@qq.com.INVALID>.
Hi,
Actually, we suggest first login to check the number and status of the nodes, before executing the deletion. We think its a way to protect the cluster, since its not easy to undo the deletion.


------------------&nbsp;原始邮件&nbsp;------------------
发件人:                                                                                                                        "dev"                                                                                    <qingxin.feng@hotmail.com&gt;;
发送时间:&nbsp;2022年9月23日(星期五) 下午2:00
收件人:&nbsp;"dev@iotdb.apache.org"<dev@iotdb.apache.org&gt;;

主题:&nbsp;回复: Distribution: using id to delete nodes



Hi ξ<mailto:1336190078@qq.com.INVALID&gt;,

&nbsp;&nbsp; I don't think so.We can obtain IP and port without logging in IOTDB, but if we want to get IDs, we must logging in IOTDB.
It looks like you make it easy how we input the commond, but complicates the acquisition.
If you are only adding a new way to remove nodes, then I support that.

B.R
Qingxin Feng

发件人: ξ<mailto:1336190078@qq.com.INVALID&gt;
发送时间: 2022年9月23日 11:21
收件人: dev<mailto:dev@iotdb.apache.org&gt;
主题: Distribution: using id to delete nodes

Hi!
We think it'll be inconvenient to remove data nodes and config nodes by their IPs and ports, so now we just require their ids to remove them.
Previous arguments:
remove-datanode.bat/sh: ip:ports, split by ','
remove-confignode.bat/sh: -r ip:port
Current arguments:
remove-datanode.bat/sh: id
remove-confignode.bat/sh: id

The documents are already updated.
Pull request url: https://github.com/apache/iotdb/pull/7417
Issue id: IOTDB-4482

回复: Distribution: using id to delete nodes

Posted by 冯 庆新 <qi...@hotmail.com>.
Hi ξ<ma...@qq.com.INVALID>,

   I don't think so.We can obtain IP and port without logging in IOTDB, but if we want to get IDs, we must logging in IOTDB.
It looks like you make it easy how we input the commond, but complicates the acquisition.
If you are only adding a new way to remove nodes, then I support that.

B.R
Qingxin Feng

发件人: ξ<ma...@qq.com.INVALID>
发送时间: 2022年9月23日 11:21
收件人: dev<ma...@iotdb.apache.org>
主题: Distribution: using id to delete nodes

Hi!
We think it'll be inconvenient to remove data nodes and config nodes by their IPs and ports, so now we just require their ids to remove them.
Previous arguments:
remove-datanode.bat/sh: ip:ports, split by ','
remove-confignode.bat/sh: -r ip:port
Current arguments:
remove-datanode.bat/sh: id
remove-confignode.bat/sh: id

The documents are already updated.
Pull request url: https://github.com/apache/iotdb/pull/7417
Issue id: IOTDB-4482