java.io.IOException

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  • java.io.IOException: failure to login: No LoginModules configured for hadoop_simple at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:724) at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:676) at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:560) at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2784) at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2776) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2642) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:404) at org.apache.hadoop.fs.FileSystem.getLocal(FileSystem.java:375) at org.apache.hadoop.util.GenericOptionsParser.validateFiles(GenericOptionsParser.java:392) at org.apache.hadoop.util.GenericOptionsParser.processGeneralOptions(GenericOptionsParser.java:288) at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:479) at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:170) at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:64) at elt_3_0.hbase_customertable_0_1.Hbase_customertable.runJobInTOS(Hbase_customertable.java:38664) at elt_3_0.hbase_customertable_0_1.Hbase_customertable.main(Hbase_customertable.java:38642) Caused by: javax.security.auth.login.LoginException: No LoginModules configured for hadoop_simple at javax.security.auth.login.LoginContext.init(LoginContext.java:272) at javax.security.auth.login.LoginContext.<init>(LoginContext.java:389) at org.apache.hadoop.security.UserGroupInformation.newLoginContext(UserGroupInformation.java:450) at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:696) ... 15 more

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