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Re: why i can not use '*' in remove hadoop directory? - Hadoop - [mail # user]
...Can you paste fs -ls output on these ? ...
   Author: Mapred Learn, 2014-07-22, 03:12
Re: What should I do with a 48-node cluster - Hadoop - [mail # user]
...What about investing this cluster in a startup if u hv some awesomeideas :) Who knows how much you might gain over next few years :)  Sent from my iPhone  On Dec 19, 2012, at 7:29 ...
   Author: Mapred Learn, 2012-12-20, 03:32
Re: Problem setting up Hadoop security with active directory using one-way cross-realm configuration - Hadoop - [mail # user]
...You have to run netdom trust command to set up trust realm on your windows AD after ksetup command:  netdom trust HADOOP.REALM /Domain:DOMAIN.REALM /add /realm /passwordT:  and the...
   Author: Mapred Learn, 2012-07-25, 19:07
Re: Problem to kill jobs with java - Hadoop - [mail # user]
...Hi Vikas, One basic way would be to get the  stdout after job submission and parse it t o find jobid. And run kill command whenever you need it.  -JJ  Sent from my iPhone &nbs...
   Author: Mapred Learn, 2012-06-27, 14:57
Re: Compile Hadoop 1.0.3 native library failed on mac 10.7.4 - Hadoop - [mail # user]
...Hi Yong, Could you send steps to set it up on MAC ?  Looks like there's no documentation about it.   On Fri, Jun 8, 2012 at 9:21 PM, Yongwei Xing  wrote:  ...
   Author: Mapred Learn, 2012-06-14, 06:35
Re: kerberos mapreduce question - Hadoop - [mail # user]
...Yes, User submitting a job needs to have an account on all the nodes.  Sent from my iPhone  On Jun 7, 2012, at 6:20 AM, Koert Kuipers  wrote:  ...
   Author: Mapred Learn, 2012-06-07, 14:46
Re: How to add debugging to map- red code - Hadoop - [mail # user]
...I tried:   public class TestMapper extends Mapper { private String numericRegEx = "(-|\\+)?[0-9]+";  static Logger logger = Logger.getLogger(TestMapper.class);     public...
   Author: Mapred Learn, 2012-05-08, 00:24
Re: Bad connect ack with firstBadLink - Hadoop - [mail # user]
...Check your number of blocks in the cluster.  This also indicates that your datanodes are more full than they should be.  Try deleting unnecessary blocks.  On Fri, May 4, 2012 ...
   Author: Mapred Learn, 2012-05-04, 16:09
Re: cannot start secure cluster without privileged resources - Hadoop - [mail # user]
...Do you have these ports open amongst the datanodes and name node ?  Sent from my iPhone  On Mar 23, 2012, at 4:04 PM, Eric Schwartz  wrote:  ng version 1.0.1, as packaged...
   Author: Mapred Learn, 2012-03-24, 01:27
Re: Not able to Make directory in HDFS - Hadoop - [mail # user]
...Did u try /usr/bin/hadoop instead of hadoop ? How many java versions do u Hv on ur box ?  Sent from my iPhone  On Mar 16, 2012, at 10:53 AM, Sujit Dhamale  wrote:  ...
   Author: Mapred Learn, 2012-03-16, 21:57
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