On Solaris 10, it had some problems with the "bin/hadoop jar hadoop-0.16.1-examples.jar grep input output 'dfs[a-z.]+'" 08/03/18 13:12:29 INFO mapred.FileInputFormat: Total input paths to process : 11 08/03/18 13:12:30 INFO mapred.JobClient: Running job: job_200803181307_0001 08/03/18 13:12:31 INFO mapred.JobClient: map 0% reduce 0% 08/03/18 13:12:32 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000000_0, Status : FAILED Error initializing task_200803181307_0001_m_000000_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:32 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000000_0&filter=stdout 08/03/18 13:12:32 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000000_0&filter=stderr 08/03/18 13:12:37 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000001_0, Status : FAILED Error initializing task_200803181307_0001_m_000001_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:37 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000001_0&filter=stdout 08/03/18 13:12:37 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000001_0&filter=stderr 08/03/18 13:12:37 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000002_0, Status : FAILED Error initializing task_200803181307_0001_m_000002_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:37 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000002_0&filter=stdout 08/03/18 13:12:37 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000002_0&filter=stderr 08/03/18 13:12:42 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000003_0, Status : FAILED Error initializing task_200803181307_0001_m_000003_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:42 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000003_0&filter=stdout 08/03/18 13:12:42 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000003_0&filter=stderr 08/03/18 13:12:42 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000004_0, Status : FAILED Error initializing task_200803181307_0001_m_000004_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:42 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000004_0&filter=stdout 08/03/18 13:12:42 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000004_0&filter=stderr 08/03/18 13:12:47 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000005_0, Status : FAILED Error initializing task_200803181307_0001_m_000005_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:47 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000005_0&filter=stdout 08/03/18 13:12:47 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000005_0&filter=stderr 08/03/18 13:12:47 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000006_0, Status : FAILED Error initializing task_200803181307_0001_m_000006_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:47 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000006_0&filter=stdout 08/03/18 13:12:47 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000006_0&filter=stderr 08/03/18 13:12:52 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000007_0, Status : FAILED Error initializing task_200803181307_0001_m_000007_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:52 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000007_0&filter=stdout 08/03/18 13:12:52 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000007_0&filter=stderr 08/03/18 13:12:52 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000008_0, Status : FAILED Error initializing task_200803181307_0001_m_000008_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:52 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000008_0&filter=stdout 08/03/18 13:12:52 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000008_0&filter=stderr 08/03/18 13:12:57 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000009_0, Status : FAILED Error initializing task_200803181307_0001_m_000009_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:57 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000009_0&filter=stdout 08/03/18 13:12:57 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000009_0&filter=stderr 08/03/18 13:12:57 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000010_0, Status : FAILED Error initializing task_200803181307_0001_m_000010_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:12:57 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000010_0&filter=stdout 08/03/18 13:12:57 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000010_0&filter=stderr 08/03/18 13:13:02 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000011_0, Status : FAILED Error initializing task_200803181307_0001_m_000011_0: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:13:02 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000011_0&filter=stdout 08/03/18 13:13:02 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000011_0&filter=stderr 08/03/18 13:13:02 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000000_1, Status : FAILED Error initializing task_200803181307_0001_m_000000_1: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:13:02 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000000_1&filter=stdout 08/03/18 13:13:02 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000000_1&filter=stderr 08/03/18 13:13:06 INFO mapred.JobClient: Task Id : task_200803181307_0001_m_000000_2, Status : FAILED Error initializing task_200803181307_0001_m_000000_2: java.io.IOException: Login failed: Cannot run program "whoami": error=2, No such file or directory" at org.apache.hadoop.dfs.DFSClient.createNamenode(DFSClient.java:124) at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:143) at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:65) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180) at org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148) at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94) at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:620) at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1282) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:923) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1318) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2210) 08/03/18 13:13:07 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000000_2&filter=stdout 08/03/18 13:13:07 WARN mapred.JobClient: Error reading task outputhttp://zr:50060/tasklog?plaintext=true&taskid=task_200803181307_0001_m_000000_2&filter=stderr 08/03/18 13:13:08 INFO mapred.JobClient: map 100% reduce 100% java.io.IOException: Job failed! at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:894) at org.apache.hadoop.examples.Grep.run(Grep.java:69) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.hadoop.examples.Grep.main(Grep.java:93) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:52) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
Please do reply and help me out as this is driving me crazy. ------------------------------------------------------------------- 惠普春季促销送大礼，直降五千优惠连连( http://d1.sina.com.cn/sina/limeng3/mail_zhuiyu/2008/mail_zhuiyu_20080317.html ) ------------------------------------------------------------------- 注册新浪2G免费邮箱（http://mail.sina.com.cn/）
