Re: dfsadmin -report says that i need Superuser privilege. What? :)

On Tue, Dec 1, 2009 at 7:17 PM, pavel kolodin pavelkolodinhad...@gmail.comwrote: Anyways, as per HADOOP-2659, dfsadmin are only meant for admin. Thanks! Who is admin for hadoop? (-; I have 2 users in OS: hadoop + root and i am running all commands as hadoop (-; Can you tell us the ENTIRE

Re: dfsadmin -report says that i need Superuser privilege. What? :)

On Tue, Dec 1, 2009 at 7:34 PM, pavel kolodin pavelkolodinhad...@gmail.comwrote: had...@hadoopmaster ~ $ ls -l hadoop-0.20.1 total 4876 -rw-rw-r-- 1 hadoop hadoop 344093 Sep 1 20:44 CHANGES.txt -rw-rw-r-- 1 hadoop hadoop 13366 Sep 1 20:44 LICENSE.txt -rw-rw-r-- 1 hadoop hadoop

how to run programs present in the test folder

Hi all , I am interested in the exploring the test folder . which is present in src/test/org/apache/hadoop/hdfs/* Please can some one give me the command line syntax to run those programs ? and building the code by ant command doesnt build the test folder by default . Is there any

Re: call trace help

Cruz On Sat, Nov 28, 2009 at 11:20 PM, Siddu siddu.s...@gmail.com wrote: Hi all, I am interested to see the each and every call trace if i issue a command for ex : $bin/hadoop dfs -copyFromLocal /tmp/file.txt /user/hadoop/file.txt or while running a M/R job . Is there any

call trace help

Hi all, I am interested to see the each and every call trace if i issue a command for ex : $bin/hadoop dfs -copyFromLocal /tmp/file.txt /user/hadoop/file.txt or while running a M/R job . Is there any command to sprinkle the logs at the begin of each and every function and build the source

Re: Processing 10MB files in Hadoop

On Thu, Nov 26, 2009 at 5:32 PM, Cubic cubicdes...@gmail.com wrote: Hi list. I have small files containing data that has to be processed. A file can be small, even down to 10MB (but it can me also 100-600MB large) and contains at least 3 records to be processed. Processing one record

Re: log files on the cluster?

On Fri, Nov 27, 2009 at 6:28 AM, Mark Kerzner markkerz...@gmail.com wrote: Hi, it is probably described somewhere in the manuals, but 1. Where are the log files, especially those that show my System.out.println() and errors; and Look at the logs directory ... 2. Do I need to log

Re: Building Hadoop from Source ?

On Tue, Nov 24, 2009 at 6:01 PM, Steve Loughran ste...@apache.org wrote: Siddu wrote: On Thu, Nov 12, 2009 at 11:50 PM, Stephen Watt sw...@us.ibm.com wrote: Hi Sid Check out the Building section in this link - http://wiki.apache.org/hadoop/HowToRelease . Its pretty straight forward

Re: to get hadoop working around with multiple users on the same instance

behavior is unchanged. Switching from one parameter value to the other does not change the mode, owner or group of files or directories. /description /property On Fri, Nov 20, 2009 at 1:46 AM, Jeff Zhang zjf...@gmail.com wrote: On Fri, Nov 20, 2009 at 4:39 PM, Siddu siddu.s

Re: to get hadoop working around with multiple users on the same instance

as such . It just one machine am experimenting on (pseudo distributed file system) then you can run dfs shell command in the client's machine Jeff Zhang On Fri, Nov 20, 2009 at 3:38 PM, Siddu siddu.s...@gmail.com wrote: Hello all, I am not sure if the question is framed right ! Lets say

to get hadoop working around with multiple users on the same instance

Hello all, I am not sure if the question is framed right ! Lets say user1 launches an instance of hadoop on *single node* , and hence he has permission to create,delete files on hdfs or launch M/R jobs . now what should i do if user2 wants to use the same instance of hadoop which is launched by

Re: Hadoop Cluster Error

On Fri, Nov 13, 2009 at 6:05 PM, radar.sxl radar@gmail.com wrote: When I run a hadoop project with Eclipse-plugin or Cygwin, it's OK. But when I run in Hadoop cluster, it's error. So strange questions, I do not kown why! OK： 09/11/13 15:03:59 INFO mapred.JobClient: Running job:

stdout logs ?

Hi all In src/contrib/data_join/src/java/org/apache/hadoop/contrib/utils/join/DataJoinJob.java i found a couple of println statements (shown below )which are getting executed when submitted for a job . I am not sure to which stdout they are printing ? I searched in logs/* but dint find it ?

Re: how to output to stdout

2009/11/8 Gang Luo lgpub...@yahoo.com.cn: Hi everyone, To check whether my hadoop program goes as I expected, I add some println in my program. But it seems they don't work. Somebody gives me some suggestion how to output something to stdout? Thanks. look out for a folder called

Re: Project ideas !

in hadoop 7) Document classification 8) Document Ranking Infact all batch applications that can be parallelised are suitable for hadoop. G Sudha Sadasivam --- On Wed, 10/14/09, Siddu siddu.s...@gmail.com wrote: From: Siddu siddu.s...@gmail.com Subject: Project ideas ! To: common-user