Hi,

We agree with Miguel from Talkykar. We have trying to perform some basic
operations with COSMOS following the tutorials but it does not work.

Regards
Ignacio
Sensowave

El 13/07/2015 a las 11:53, MAPT Talkykar escribió:
> We are having troubles with COSMOS. We have no permissions to do
> actions through SSH in our directory. For example:
>
> hadoop fs -cat /user/antonio.gonzalez/
>
> Thanks in advance
>
> –
>
>
>
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Hi,

your HDFS userspace has the right permissions:

1. hadoop fs -ls /user | grep antonio.gonzalez
   drwxr----- - antonio.gonzalez antonio.gonzalez 0 2015-07-03 10:43 /user/antonio.gonzalez

I guess you have ssh'ed into the Namenode (cosmos.lab.fiware.org) as antonio.gonzalez and have tried to perform some hadoop fs command; can you confirm that? If you logged as any other user, you wont be able to see the contents of any other user.

By the way, hadoop fs -cat lists the content of a file, and /user/antonio.gonzalez is a directory. Try doing:

$ hadoop fs -ls /user/antonio.gonzalez

Regards,
Francisco