hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Runping Qi (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2050) distcp failed due to problem in creating files
Date Sat, 13 Oct 2007 04:09:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Runping Qi updated HADOOP-2050:
-------------------------------

    Component/s: dfs


I suspect this is a problem in dfs.


> distcp failed due to problem in creating files
> ----------------------------------------------
>
>                 Key: HADOOP-2050
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2050
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.15.0
>            Reporter: Runping Qi
>
> When I run a distcp program to copy files from one dfs to another, my job failed with
> the mappers throwing the following exception:
> org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.dfs.AlreadyBeingCreatedException:
failed to create file /xxxxx/part-00007 for DFSClient_task_200710122302_0002_m_000456_2 on
client 72.30.43.23 because current leaseholder is trying to recreate file.
> 	at org.apache.hadoop.dfs.FSNamesystem.startFileInternal(FSNamesystem.java:850)
> 	at org.apache.hadoop.dfs.FSNamesystem.startFile(FSNamesystem.java:806)
> 	at org.apache.hadoop.dfs.NameNode.create(NameNode.java:333)
> 	at sun.reflect.GeneratedMethodAccessor13.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$Server.call(RPC.java:379)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:596)
> 	at org.apache.hadoop.ipc.Client.call(Client.java:482)
> 	at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:184)
> 	at org.apache.hadoop.dfs.$Proxy1.create(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 org.apache.hadoop.dfs.$Proxy1.create(Unknown Source)
> 	at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.(DFSClient.java:1432)
> 	at org.apache.hadoop.dfs.DFSClient.create(DFSClient.java:376)
> 	at org.apache.hadoop.dfs.DistributedFileSystem.create(DistributedFileSystem.java:121)
> 	at org.apache.hadoop.util.CopyFiles$FSCopyFilesMapper.copy(CopyFiles.java:284)
> 	at org.apache.hadoop.util.CopyFiles$FSCopyFilesMapper.map(CopyFiles.java:352)
> 	at org.apache.hadoop.util.CopyFiles$FSCopyFilesMapper.map(CopyFiles.java:217)
> 	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:195)
> 	at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1750)

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message