Shixing, Discussion on https://issues.apache.org/jira/browse/HADOOP-5059 may be related.
Koji -----Original Message----- From: shixing [mailto:paradise...@gmail.com] Sent: Wednesday, March 11, 2009 1:31 AM To: core-user@hadoop.apache.org Subject: streaming error when submit the job:Cannot run program "chmod": java.io.IOException: error=12, Cannot allocate memory 09/03/11 15:43:55 ERROR streaming.StreamJob: Error Launching job : java.io.IOException: Cannot run program "chmod": java.io.IOException: error=12, Cannot allocate memory at java.lang.ProcessBuilder.start(ProcessBuilder.java:459) at org.apache.hadoop.util.Shell.runCommand(Shell.java:149) at org.apache.hadoop.util.Shell.run(Shell.java:134) at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:286 ) at org.apache.hadoop.util.Shell.execCommand(Shell.java:338) at org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.j ava:480) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem .java:472) at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.jav a:274) at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:3 64) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:487) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:468) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:375) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:208) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:142) at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1238) at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1219) at org.apache.hadoop.mapred.JobInProgress.<init>(JobInProgress.java:247) at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:2426) at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:467) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:902) Caused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate memory at java.lang.UNIXProcess.<init>(UNIXProcess.java:148) at java.lang.ProcessImpl.start(ProcessImpl.java:65) at java.lang.ProcessBuilder.start(ProcessBuilder.java:452) ... 22 more and when I resubmit the job, it successes! -- Best wishes! My Friend~