java.lang.IllegalArgumentException

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    • java.lang.IllegalArgumentException: java.net.UnknownHostException: nameservice1 at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:414) at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:164) at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:129) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:389) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:356)
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