------------------------------------------------------------------------
Key: HADOOP-3138
URL: https://issues.apache.org/jira/browse/HADOOP-3138
Project: Hadoop Core
Issue Type: Bug
Components: util
Affects Versions: 0.16.1
Reporter: Koji Noguchi
When distcp-ing to /user/<username>/<newtarget>, I get an error with
Copy failed: org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.fs.permission.AccessControlException: Permission denied: user=knoguchi, access=WRITE, inode="user":superuser:superusergroup:rwxr-xr-x
{noformat}
at org.apache.hadoop.dfs.PermissionChecker.check(PermissionChecker.java:173)
at org.apache.hadoop.dfs.PermissionChecker.check(PermissionChecker.java:154)
at org.apache.hadoop.dfs.PermissionChecker.checkPermission(PermissionChecker.java:102)
at org.apache.hadoop.dfs.FSNamesystem.checkPermission(FSNamesystem.java:4037)
at org.apache.hadoop.dfs.FSNamesystem.checkAncestorAccess(FSNamesystem.java:4007)
at org.apache.hadoop.dfs.FSNamesystem.mkdirsInternal(FSNamesystem.java:1576)
at org.apache.hadoop.dfs.FSNamesystem.mkdirs(FSNamesystem.java:1559)
at org.apache.hadoop.dfs.NameNode.mkdirs(NameNode.java:422)
at sun.reflect.GeneratedMethodAccessor11.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$Server.call(RPC.java:409)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:899)
at org.apache.hadoop.ipc.Client.call(Client.java:512)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:198)
at org.apache.hadoop.dfs.$Proxy0.mkdirs(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.$Proxy0.mkdirs(Unknown Source)
at org.apache.hadoop.dfs.DFSClient.mkdirs(DFSClient.java:550)
at org.apache.hadoop.dfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:184)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:980)
at org.apache.hadoop.util.CopyFiles.setup(CopyFiles.java:735)
at org.apache.hadoop.util.CopyFiles.copy(CopyFiles.java:525)
at org.apache.hadoop.util.CopyFiles.run(CopyFiles.java:596)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at org.apache.hadoop.util.CopyFiles.main(CopyFiles.java:612)
{noformat}
In distcp set up, we have
{noformat}
if (!dstExists || !dstIsDir) {
Path parent = destPath.getParent();
dstfs.mkdirs(parent);
logPath = new Path(parent, filename);
}
{noformat}
We should check if parent path exists before calling mkdir?
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.