java.io.IOException: failure to login: No LoginModules configured for hadoop_simple

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    java.lang.IllegalArgumentException: java.net.UnknownHostException: user

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    Root Cause Analysis

    1. javax.security.auth.login.LoginException

      No LoginModules configured for hadoop_simple

      at javax.security.auth.login.LoginContext.init()
    2. Java RT
      LoginContext.<init>
      1. javax.security.auth.login.LoginContext.init(LoginContext.java:272)
      2. javax.security.auth.login.LoginContext.<init>(LoginContext.java:389)
      2 frames
    3. Hadoop
      ToolRunner.run
      1. org.apache.hadoop.security.UserGroupInformation.newLoginContext(UserGroupInformation.java:450)
      2. org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:696)
      3. org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:676)
      4. org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:560)
      5. org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2784)
      6. org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2776)
      7. org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2642)
      8. org.apache.hadoop.fs.FileSystem.get(FileSystem.java:404)
      9. org.apache.hadoop.fs.FileSystem.getLocal(FileSystem.java:375)
      10. org.apache.hadoop.util.GenericOptionsParser.validateFiles(GenericOptionsParser.java:392)
      11. org.apache.hadoop.util.GenericOptionsParser.processGeneralOptions(GenericOptionsParser.java:288)
      12. org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:479)
      13. org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:170)
      14. org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
      15. org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:64)
      15 frames
    4. elt_3_0.hbase_customertable_0_1
      Hbase_customertable.main
      1. elt_3_0.hbase_customertable_0_1.Hbase_customertable.runJobInTOS(Hbase_customertable.java:38664)
      2. elt_3_0.hbase_customertable_0_1.Hbase_customertable.main(Hbase_customertable.java:38642)
      2 frames