Hello, I am running the job, when in two similar size clusters, in one it is running fine on other gives fallowing exceptions.
I checked the safe mode is off. Not sure what do I need fix to avoid this? 2012-05-10 00:38:02,637 ERROR org.apache.hadoop.hdfs.DFSClient: Exception closing file /user/_temporary/_attempt_201204251940_0258_r_000007_1/part-00007 : org.apache.hadoop.ipc.RemoteException: java.io.IOException: Could not complete write to file /user/_temporary/_attempt_201204251940_0258_r_000007_1/part-00007 by DFSClient_attempt_201204251940_0258_r_000007_1 at org.apache.hadoop.hdfs.server.namenode.NameNode.complete(NameNode.java:497) 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.ipc.RPC$Server.call(RPC.java:508) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:966) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:962) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:960) org.apache.hadoop.ipc.RemoteException: java.io.IOException: Could not complete write to file /user/_temporary/_attempt_201204251940_0258_r_000007_1/part-00007 by DFSClient_attempt_201204251940_0258_r_000007_1 at org.apache.hadoop.hdfs.server.namenode.NameNode.complete(NameNode.java:497) 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.ipc.RPC$Server.call(RPC.java:508) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:966) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:962) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:960) at org.apache.hadoop.ipc.Client.call(Client.java:740) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy1.complete(Unknown Source) 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.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59) at $Proxy1.complete(Unknown Source) at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.closeInternal(DFSClient.java:3280) at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.close(DFSClient.java:3204) at org.apache.hadoop.hdfs.DFSClient$LeaseChecker.close(DFSClient.java:1034) at org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:241) at org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:269) at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:1531) at org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:1547) Regards.