Make scalar work for secure hadoop ---------------------------------- Key: PIG-1601 URL: https://issues.apache.org/jira/browse/PIG-1601 Project: Pig Issue Type: Bug Components: impl Affects Versions: 0.8.0 Reporter: Daniel Dai Assignee: Daniel Dai Fix For: 0.8.0 Attachments: PIG-1601-1.patch
Error message: open file 'hdfs://gsbl90890.blue.ygrid.yahoo.com/tmp/temp851711738/tmp727366271'; error = java.io.IOException: Delegation Token can be issued only with kerberos or web authentication at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getDelegationToken(FSNamesystem.java:4975) at org.apache.hadoop.hdfs.server.namenode.NameNode.getDelegationToken(NameNode.java:432) at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:523) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1301) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1297) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1295) at org.apache.pig.impl.builtin.ReadScalars.exec(ReadScalars.java:66) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:229) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:313) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POCast.getNext(POCast.java:448) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POCast.getNext(POCast.java:441) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.Divide.getNext(Divide.java:72) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:358) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:291) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:236) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:231) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:53) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:638) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:314) at org.apache.hadoop.mapred.Child$4.run(Child.java:217) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062) at org.apache.hadoop.mapred.Child.main(Child.java:211) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.