waynecookie commented on issue #1922:
URL:
https://github.com/apache/incubator-hugegraph/issues/1922#issuecomment-1177235839
>
UnknownHostException是指无法解析主机名，可在命令行手动检查下主机名是否可解析。如果你例子中的abc指的是机器名，比如“host1:8020”，请确保程序运行的机器可**ping**通HDFS的机器`ping
host1`
不是机器名，是可以随意的；
```
<property>
<name>fs.defaultFS</name>
<value>hdfs://abc:8020</value>
</property>
```
如果这么设置的话，就可以是机器名、域名、ip等
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