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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8963) CopyFromLocal doesn't always create user directory
Date Tue, 23 Oct 2012 16:25:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13482449#comment-13482449
] 

Arpit Gupta commented on HADOOP-8963:
-------------------------------------

@Daryn

Thanks for info. I was actually wrong and this problem exists on trunk as well.

{code}
...skipping...
2012-10-23 09:16:57,838 INFO  hdfs.TestDFSShell (TestDFSShell.java:runCmd(835)) - RUN: -copyFromLocal
/Users/arpit/github/hadoop/trunk/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/target/test/data/testCopyFromLocal1.txt
.
2012-10-23 09:16:57,859 DEBUG ipc.Client (Client.java:sendParam(844)) - IPC Client (2029445125)
connection to localhost/127.0.0.1:56770 from arpit sending #10
2012-10-23 09:16:57,859 DEBUG ipc.Server (Server.java:processData(1614)) -  got #10
2012-10-23 09:16:57,860 DEBUG ipc.Server (Server.java:run(1726)) - IPC Server handler 1 on
56770: has Call#10for RpcKind RPC_PROTOCOL_BUFFER from 127.0.0.1:56779
2012-10-23 09:16:57,860 DEBUG security.UserGroupInformation (UserGroupInformation.java:logPrivilegedAction(1400))
- PrivilegedAction as:arpit (auth:SIMPLE) from:org.apache.hadoop.ipc.Server$Handler.run(Server.java:1742)
2012-10-23 09:16:57,860 DEBUG security.Groups (Groups.java:getGroups(83)) - Returning cached
groups for 'arpit'
2012-10-23 09:16:57,862 INFO  FSNamesystem.audit (FSNamesystem.java:logAuditEvent(272)) -
allowed=true  ugi=arpit (auth:SIMPLE) ip=/127.0.0.1   cmd=getfileinfo src=/user/arpit dst=null
       perm=null
{code}

src is "/user/arpit" rather than "/user/arpit/testCopyFromLocal1.txt" when the user uses '.'
as the destination and the home dir does not exist. 

I will try to track down where the issue is.
                
> CopyFromLocal doesn't always create user directory
> --------------------------------------------------
>
>                 Key: HADOOP-8963
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8963
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 1.0.3
>            Reporter: Billie Rinaldi
>            Assignee: Arpit Gupta
>            Priority: Trivial
>         Attachments: HADOOP-8963.branch-1.patch
>
>
> When you use the command "hadoop fs -copyFromLocal filename ." before the /user/username
directory has been created, the file is created with name /user/username instead of a directory
being created with file /user/username/filename.  The command "hadoop fs -copyFromLocal filename
filename" works as expected, creating /user/username and /user/username/filename, and "hadoop
fs -copyFromLocal filename ." works as expected if the /user/username directory already exists.

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