Hi,

The error is legal: you are trying to put the results of a MapReduce job
in the HDFS folder /home/jvidal/countwords, which does not exist. It is
correct for a user not having permissions for creating such a folder,
since users are restricted to their HDFS user space. Please observe, if
nothing is said, both the input and output paths are considered to relate
to HDFS.

Thus, try putting the output data somewhere your HDFS user space, i.e.
/user/jvidal:

$ hadoop jar /usr/lib/hadoop-0.20/hadoop-examples.jar wordcount
/user/jvidal/def_serv/def_servpath/556dcfc2a5333eff5d19c8c4_product/556dcfc
2a5333eff5d19c8c4_product.txt /user/jvidal/countwords

If you were trying to put the results directly in your Linux user space
(different than the HDFS space!), which is /home/jvidal, then you must run
the job as:

$ hadoop jar /usr/lib/hadoop-0.20/hadoop-examples.jar wordcount
/user/jvidal/def_serv/def_servpath/556dcfc2a5333eff5d19c8c4_product/556dcfc
2a5333eff5d19c8c4_product.txt file:///home/jvidal/countwords

Regards,
Francisco

El 8/3/16 15:24, "Manuel Escriche (JIRA)" <jira-help-desk@fi-ware.org>

________________________________

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Ups! Sorry, and thank you very much

Best regards,

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Comment by jose@secmotic.com :

Hello,

I am unable to log in the global instance of Cosmos since my registry (which was at Sun Jun 26 2016 19:14:46 )

My cosmos username is "andres.umana", and doing ssh andres.umana@cosmos.lab.fiware.org <khi@cosmos.lab.fiware.org> and after typing my password, the password seems incorrect.
I have even tried to change the password in the Cosmos GUI ( https://cosmos.lab.fiware.org/profile <https://cosmos.lab.fiware.org/profile> ), but I cannot access.

Any help would be appreciated

Thanks in advance

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> El 8 mar 2016, a las 15:50, FRANCISCO ROMERO BUENO <francisco.romerobueno@telefonica.com> escribió:
>
> Hi,
>
> The error is legal: you are trying to put the results of a MapReduce job
> in the HDFS folder /home/jvidal/countwords, which does not exist. It is
> correct for a user not having permissions for creating such a folder,
> since users are restricted to their HDFS user space. Please observe, if
> nothing is said, both the input and output paths are considered to relate
> to HDFS.
>
> Thus, try putting the output data somewhere your HDFS user space, i.e.
> /user/jvidal:
>
> $ hadoop jar /usr/lib/hadoop-0.20/hadoop-examples.jar wordcount
> /user/jvidal/def_serv/def_servpath/556dcfc2a5333eff5d19c8c4_product/556dcfc
> 2a5333eff5d19c8c4_product.txt /user/jvidal/countwords
>
>
> If you were trying to put the results directly in your Linux user space
> (different than the HDFS space!), which is /home/jvidal, then you must run
> the job as:
>
> $ hadoop jar /usr/lib/hadoop-0.20/hadoop-examples.jar wordcount
> /user/jvidal/def_serv/def_servpath/556dcfc2a5333eff5d19c8c4_product/556dcfc
> 2a5333eff5d19c8c4_product.txt file:///home/jvidal/countwords
>
>
> Regards,
> Francisco
>
>
> El 8/3/16 15:24, "Manuel Escriche (JIRA)" <jira-help-desk@fi-ware.org>
> escribió:
>
>>
>> [
>> https://jira.fiware.org/browse/HELP-6073?page=com.atlassian.jira.plugin.sy
>> stem.issuetabpanels:all-tabpanel ]
>>
>> Manuel Escriche reassigned HELP-6073:
>> -------------------------------------
>>
>> Assignee: Francisco Romero
>>
>>> [Fiware-tech-help] COSMOS BigData Analysis Write Permission
>>> -----------------------------------------------------------
>>>
>>> Key: HELP-6073
>>> URL: https://jira.fiware.org/browse/HELP-6073
>>> Project: Help-Desk
>>> Issue Type: extRequest
>>> Components: FIWARE-TECH-HELP
>>> Reporter: FW External User
>>> Assignee: Francisco Romero
>>> Attachments: Jose.png
>>>
>>>
>>> Hello.
>>> I am trying to perform an easy example of an analysis using the hadoop
>>> examples in Cosmos.
>>> It seems that my user (jvidal) doesn't have permission to do this. I
>>> show you the logs.
>>> [jvidal@cosmosmaster-gi ~]$ hadoop jar
>>> /usr/lib/hadoop-0.20/hadoop-examples.jar wordcount
>>> /user/jvidal/def_serv/def_servpath/556dcfc2a5333eff5d19c8c4_product/556dc
>>> fc2a5333eff5d19c8c4_product.txt /home/jvidal/countwords
>>> 16/03/08 13:47:32 WARN snappy.LoadSnappy: Snappy native library is
>>> available
>>> 16/03/08 13:47:32 INFO util.NativeCodeLoader: Loaded the native-hadoop
>>> library
>>> 16/03/08 13:47:32 INFO snappy.LoadSnappy: Snappy native library loaded
>>> 16/03/08 13:47:32 INFO mapred.FileInputFormat: Total input paths to
>>> process : 1
>>> 16/03/08 13:47:33 INFO mapred.JobClient: Running job:
>>> job_201603041134_0059
>>> 16/03/08 13:47:34 INFO mapred.JobClient: map 0% reduce 0%
>>> 16/03/08 13:47:39 INFO mapred.JobClient: Task Id :
>>> attempt_201603041134_0059_m_000003_0, Status : FAILED
>>> org.apache.hadoop.security.AccessControlException:
>>> org.apache.hadoop.security.AccessControlException: Permission denied:
>>> user=jvidal, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc
>>> cessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst
>>> ructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExceptio
>>> n.java:95)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExcepti
>>> on.java:57)
>>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1297)
>>> at
>>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem
>>> .java:323)
>>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1314)
>>> at
>>> org.apache.hadoop.mapred.FileOutputCommitter.setupJob(FileOutputCommitter
>>> .java:52)
>>> at org.apach
>>> 16/03/08 13:47:44 INFO mapred.JobClient: Task Id :
>>> attempt_201603041134_0059_r_000010_0, Status : FAILED
>>> org.apache.hadoop.security.AccessControlException:
>>> org.apache.hadoop.security.AccessControlException: Permission denied:
>>> user=jvidal, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc
>>> cessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst
>>> ructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExceptio
>>> n.java:95)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExcepti
>>> on.java:57)
>>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1297)
>>> at
>>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem
>>> .java:323)
>>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1314)
>>> at
>>> org.apache.hadoop.mapred.FileOutputCommitter.setupJob(FileOutputCommitter
>>> .java:52)
>>> at org.apach
>>> 16/03/08 13:47:49 INFO mapred.JobClient: Task Id :
>>> attempt_201603041134_0059_m_000003_1, Status : FAILED
>>> org.apache.hadoop.security.AccessControlException:
>>> org.apache.hadoop.security.AccessControlException: Permission denied:
>>> user=jvidal, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc
>>> cessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst
>>> ructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExceptio
>>> n.java:95)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExcepti
>>> on.java:57)
>>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1297)
>>> at
>>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem
>>> .java:323)
>>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1314)
>>> at
>>> org.apache.hadoop.mapred.FileOutputCommitter.setupJob(FileOutputCommitter
>>> .java:52)
>>> at org.apach
>>> 16/03/08 13:47:54 INFO mapred.JobClient: Task Id :
>>> attempt_201603041134_0059_r_000010_1, Status : FAILED
>>> org.apache.hadoop.security.AccessControlException:
>>> org.apache.hadoop.security.AccessControlException: Permission denied:
>>> user=jvidal, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc
>>> cessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst
>>> ructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExceptio
>>> n.java:95)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExcepti
>>> on.java:57)
>>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1297)
>>> at
>>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem
>>> .java:323)
>>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1314)
>>> at
>>> org.apache.hadoop.mapred.FileOutputCommitter.setupJob(FileOutputCommitter
>>> .java:52)
>>> at org.apach
>>> 16/03/08 13:47:59 INFO mapred.JobClient: Task Id :
>>> attempt_201603041134_0059_m_000003_2, Status : FAILED
>>> org.apache.hadoop.security.AccessControlException:
>>> org.apache.hadoop.security.AccessControlException: Permission denied:
>>> user=jvidal, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc
>>> cessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst
>>> ructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExceptio
>>> n.java:95)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExcepti
>>> on.java:57)
>>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1297)
>>> at
>>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem
>>> .java:323)
>>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1314)
>>> at
>>> org.apache.hadoop.mapred.FileOutputCommitter.setupJob(FileOutputCommitter
>>> .java:52)
>>> at org.apach
>>> 16/03/08 13:48:04 INFO mapred.JobClient: Task Id :
>>> attempt_201603041134_0059_r_000010_2, Status : FAILED
>>> org.apache.hadoop.security.AccessControlException:
>>> org.apache.hadoop.security.AccessControlException: Permission denied:
>>> user=jvidal, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc
>>> cessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst
>>> ructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExceptio
>>> n.java:95)
>>> at
>>> org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExcepti
>>> on.java:57)
>>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1297)
>>> at
>>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem
>>> .java:323)
>>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1314)
>>> at
>>> org.apache.hadoop.mapred.FileOutputCommitter.setupJob(FileOutputCommitter
>>> .java:52)
>>> at org.apach
>>> 16/03/08 13:48:12 INFO mapred.JobClient: Job complete:
>>> job_201603041134_0059
>>> 16/03/08 13:48:12 INFO mapred.JobClient: Counters: 4
>>> 16/03/08 13:48:12 INFO mapred.JobClient: Job Counters
>>> 16/03/08 13:48:12 INFO mapred.JobClient: SLOTS_MILLIS_MAPS=22353
>>> 16/03/08 13:48:12 INFO mapred.JobClient: Total time spent by all
>>> reduces waiting after reserving slots (ms)=0
>>> 16/03/08 13:48:12 INFO mapred.JobClient: Total time spent by all
>>> maps waiting after reserving slots (ms)=0
>>> 16/03/08 13:48:12 INFO mapred.JobClient: SLOTS_MILLIS_REDUCES=14040
>>> 16/03/08 13:48:12 INFO mapred.JobClient: Job Failed: NA
>>> java.io.IOException: Job failed!
>>> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1300)
>>> at org.apache.hadoop.examples.WordCount.run(WordCount.java:149)
>>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>> at org.apache.hadoop.examples.WordCount.main(WordCount.java:155)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java
>>> :39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
>>> mpl.java:25)
>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>> at
>>> org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDri
>>> ver.java:68)
>>> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>> at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java
>>> :39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
>>> mpl.java:25)
>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>> at org.apache.hadoop.util.RunJar.main(RunJar.java:197)
>>> Could you grant me access to this user?
>>> If I manage more users, should I tell about them specifically, or this
>>> is a general issue that can be fixed for all?
>>> Thanks in advance
>>> –
>>> Confidentiality notice:
>>> This e-mail message, including any attachments, may contain legally
>>> privileged and/or confidential information. If you are not the intended
>>> recipient(s), or the employee or agent responsible for delivery of this
>>> message to the intended recipient(s), you are hereby notified that any
>>> dissemination, distribution, or copying of this e-mail message is
>>> strictly prohibited. If you have received this message in error, please
>>> immediately notify the sender and delete this e-mail message from your
>>> computer.
>>> Since January 1st, old domains won't be supported and messages sent to
>>> any domain different to @lists.fiware.org will be lost.
>>> Please, send your messages using the new domain
>>> (Fiware-tech-help@lists.fiware.org) instead of the old one.
>>>