??????discuss why we have to replace hostname to ip in the cluster module

[CloudWise-Luke]

hostname +1



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                                               "dev"                            
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????????:&nbsp;2021??8??25??(??????) ????11:14
??????:&nbsp;"dev"<dev@iotdb.apache.org&gt;;

????:&nbsp;discuss why we have to replace hostname to ip in the cluster module



Hi,

Today Julian and I discussed some logic of the cluster module.
Both of us feel it strange that we replace the hostname to IP before a
cluster node starts up.
I think it is not a very common way.

hostname sometimes is very very helpful. For example, in K8S
environment, a node's hostname never changes, but its IP may change.

Best,
-----------------------------------
Xiangdong Huang
School of Software, Tsinghua University

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