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From fenix.ser...@gmail.com
Subject Re: fuse_dfs dfs problem
Date Wed, 20 Jan 2010 16:03:06 GMT
Hello, Eli could you please point me - where I can get this patch (from jira)
to fix this issue ?

Regards,
Sergey S. Ropchan

2010/1/13 Eli Collins <eli@cloudera.com>:
> Hey Klaus,
>
> That's HDFS-856, you can apply the patch from the jira. The fix will
> also be in the next cdh2 release.
>
> Thanks,
> Eli
>
> On Tue, Jan 12, 2010 at 8:23 PM, Klaus Nagel <das@gibtsdochgar.net> wrote:
>> Hello, I am using Hadoop 0.20.1 and have a litte problem with it...hope
>> someone can help...
>>
>> I have a 3 Node Setup, and set dfs.replication and dfs.replication.max to
>> 1 (in the file hdfs-site.xml).
>> That works great when putting a file to the hadoop filesystem
>> (eg. ./hadoop fs -put ~/debian-503-i386-businesscard.iso abc.iso)
>>
>> when I try that with fuse_dfs I get the following error message from the
>> fuse_dfs_wrapper.sh script
>>
>> LOOKUP /temp/test.test
>>   unique: 21, error: -2 (No such file or directory), outsize: 16
>> unique: 22, opcode: CREATE (35), nodeid: 7, insize: 58
>> WARN: hdfs does not truly support O_CREATE && O_EXCL
>> Exception in thread "Thread-6" org.apache.hadoop.ipc.RemoteException:
>> java.io.IOException: failed to create file /temp/test.test on client
>> 10.8.0.1.
>> Requested replication 3 exceeds maximum 1
>>        at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1074)
>>        at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:977)
>>        at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:377)
>>  ...
>> ...
>> ...
>>
>>
>> ...same messages in the namenode-log
>> 2010-01-13 04:36:57,183 WARN org.apache.hadoop.hdfs.StateChange: DIR*
>> NameSystem.startFile: failed to create file /temp/test.test on client
>> 10.8.0.1.
>> Requested replication 3 exceeds maximum 1
>> 2010-01-13 04:36:57,183 INFO org.apache.hadoop.ipc.Server: IPC Server
>> handler 4 on 9000, call create(/temp/test.test, rwxr-xr-x,
>> DFSClient_814881830$
>> Requested replication 3 exceeds maximum 1
>> java.io.IOException: failed to create file /temp/test.test on client
>> 10.8.0.1.
>> Requested replication 3 exceeds maximum 1
>>        at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1074)
>>        at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:977)
>>        at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:377)
>> ...
>> ...
>>
>> ...hope someone can help me solving that problem,
>> best regards: Klaus
>>
>>
>

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