hive启动报错：Caused by: java.lang.IllegalArgumentException: java.net.UnknownHostException: ns1
hive启动的时候报一下错误：Caused by: java.lang.IllegalArgumentException: java.net.UnknownHostException: ns1看一下完整版的报错信息：Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException:
