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[expand - 1 more] - Problem importing hbase exports - HBase - [mail # user]
...Just for the record the dumps/exports work with Cdh4, so a bug inhadoop or hbase. So don't import older dumps to CDH5.-HåvardOn Mon, Oct 5, 2015 at 4:54 PM, Håvard Wahl Kongsgård wrote:...
   Author: Håvard Wahl Kongsgård , 2015-10-12, 06:36
[expand - 3 more] - Error importing hbase table on new system - Hadoop - [mail # user]
...But is not that tool for reading regions not export (dumps) ??-HåvardOn Sun, Sep 27, 2015 at 6:23 PM, Ted Yu  wrote:> Have you used HFile tool ?>> The tool would print out that...
   Author: Håvard Wahl Kongsgård , 2015-09-27, 16:53
mllib, python and SVD - Spark - [mail # user]
...Hi, is it possible to do Singular value decomposition (SVD) with python in spark(1.0.0)?   -Havard WK...
   Author: Håvard Wahl Kongsgård , 2014-06-09, 09:32
[expand - 2 more] - How can I add a new hard disk in an existing HDFS cluster? - MapReduce - [mail # user]
...go for ext3 or ext4   On Fri, May 3, 2013 at 8:32 AM, Joarder KAMAL  wrote:  > Hi, > >  I have a running HDFS cluster (Hadoop/HBase) consists of 4 nodes and the ...
   Author: Håvard Wahl Kongsgård , 2013-05-03, 09:58
[expand - 3 more] - Scala and Hbase, hbase-default.xml file seems to be for and old version of HBase (null) - HBase - [mail # user]
.....aha I used scala 2.9.2, works fine with 2.10.1, so must be an old scala bug. but thanks anyway :)  -Håvard   On Wed, May 1, 2013 at 5:24 PM, Michael Segel wrote:  > What ...
   Author: Håvard Wahl Kongsgård , 2013-05-02, 08:21
HBase random read performance - HBase - [mail # user]
...you setup is rather basic with 8gb memory per server. You should run hadoop/hbase on better hardware than this.  On Sat, Apr 13, 2013 at 7:31 AM, Ankit Jain  wrote: > Hi All, &g...
   Author: Håvard Wahl Kongsgård , 2013-04-14, 22:19
[expand - 2 more] - R environment with Hadoop - HDFS - [mail # user]
...Hi, simpler is always better ...  ...for example if you use hadoop with java http://www.rforge.net/rJava/  ... if you use hadoop with python(pydoop,dumbo) http://rpy.sourceforge.ne...
   Author: Håvard Wahl Kongsgård , 2013-04-14, 06:46
openjdk7 and hbase - HBase - [mail # user]
...yes, it works but it's slower than sun java. On 30. mars 2013 23:11, "Jean-Marc Spaggiari"  wrote:  > I have also been able to run the entire test suite with JDK 1.7 (and > H...
   Author: Håvard Wahl Kongsgård , 2013-03-31, 06:45
[expand - 2 more] - Which hadoop installation should I use on ubuntu server? - MapReduce - [mail # user]
...I recommend cloudera's CDH4 on ubuntu 12.04 LTS   On Thu, Mar 28, 2013 at 7:07 AM, David Parks  wrote:  > I’m moving off AWS MapReduce to our own cluster, I’m installing Ha...
   Author: Håvard Wahl Kongsgård , 2013-03-29, 08:21
[expand - 5 more] - Hadoop cluster hangs on big hive job - HDFS - [mail # user]
...Dude I'am not going to read all you log files,  but try to run this as a normal map reduce job, it could be memory related, something wrong with some of the zip files, wrong config etc....
   Author: Håvard Wahl Kongsgård , 2013-03-08, 16:31