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)

grokbase.com | 3 months ago
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    DistCp and HA Problem - Grokbase

    grokbase.com | 3 months ago
    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)
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    gmane.org | 1 year ago
    java.lang.IllegalArgumentException: java.net.UnknownHostException: bdatadev at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.ja va:414) at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.j ava:164) at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:1 29)
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    Re: UnknownHostException while submitting job to remote cluster

    crunch-user | 3 years ago | Narlin M
    java.lang.IllegalArgumentException: java.net.UnknownHostException: bdatadev 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)
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    impalad won't connect to HA namenode, treating it as non HA - Grokbase

    grokbase.com | 6 months ago
    java.lang.IllegalArgumentException: java.net.UnknownHostException: analytics-qa-cluster 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)
  6. 0

    Can't access HDFS via Java code on HA for HDFS due to UnknownHostException: nameservice1 - Grokbase

    grokbase.com | 6 months ago
    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)

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    Root Cause Analysis

    1. 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>()
    2. Apache Hadoop HDFS
      DFSClient.<init>
      1. org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:389)
      2. org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:356)
      2 frames