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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: Decommission a data node - HDFS - [mail # user]
...Adding hdfs users.  On Aug 1, 2013, at 6:03 PM, Mapred Learn  wrote:  ...
   Author: Mapred Learn, 2013-08-02, 01:24
Re: "show table" throwing strange error - Hive - [mail # user]
...Can you also check your hive site XML ? Is it properly formatted and connection strings correct ?  Sent from my iPhone  On Jun 19, 2013, at 6:30 PM, Mohammad Tariq  wrote: &nb...
   Author: Mapred Learn, 2013-06-20, 01:36
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: Create Index Map/Reduce failure - Hive - [mail # user]
...Try: Export HADOOP_HEAPSIZE=1000 ( 1gb) Before running your hive query  And keep keep increasing the size to needed value  Another option is setting Xmx in hive-env.sh   Sent ...
   Author: Mapred Learn, 2012-10-27, 21:38
[expand - 1 more] - Re: Job tracker history not visible - MapReduce - [mail # user]
...Found the issue.  For people interested, the issue was:  /mapred/history/done directory was missing.  Thanks, JJ  Sent from my iPhone  On Sep 16, 2012, at 11:03 AM, ...
   Author: Mapred Learn, 2012-09-18, 00:13
Re: Hive job fails on hive client even though all map-red stages finish but succeeds on hive server - Hive - [mail # user]
...Hi Vinod, Do you use remote server configuration ?  What version of hive do you use ? We are using 0.7.1 where we see this issue.  Sent from my iPhone  On Aug 11, 2012, at 12:...
   Author: Mapred Learn, 2012-08-11, 15:20
[expand - 2 more] - Re: how to set huge memory for reducer in streaming - MapReduce - [mail # user]
...Hi Harsh, I tried all these but still fails.   Sent from my iPhone  On Jul 29, 2012, at 1:23 AM, Harsh J  wrote:  te: h s  ...
   Author: Mapred Learn, 2012-07-29, 08:25
Re: Creating Hive table by pulling data from mainFrames - Hive - [mail # user]
...Sqoop is a nice tool to get dAta to/from DB2 to hive and then you can run hi ve queries on top of it.  Lot of people are using this for traditional DBs and hadoop connectivity.  Se...
   Author: Mapred Learn, 2012-07-27, 01:36
[expand - 2 more] - 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
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