Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 43 (0.165s).
Loading phrases to help you
refine your search...
Re: planning a cluster - Hadoop - [mail # user]
...If you plan to use it to learn how to program for Hadoop then pseudodistributed (cluster of 1) will do. If you plan to use it to learn how toadminister a cluster then 4 or 5 nodes will allow...
   Author: Chris Mawata, 2014-07-22, 15:30
[expand - 1 more] - Re: Is it a good idea to delete / move the default configuration xml file ? - Hadoop - [mail # user]
...I suspect someone wanted to read through them to know tge defaults.ChrisOn Jul 21, 2014 2:16 PM, "Chris Nauroth"  wrote: ...
   Author: Chris Mawata, 2014-07-21, 18:45
[expand - 3 more] - Re: Re: HDFS input/output error - fuse mount - Hadoop - [mail # user]
...Great that you got it sorted out. I'm afraid I don't know if there is aconfiguration that would automatically check the versions -- maybe someonewho knows might chime in.CheersChrisOn Jul 18...
   Author: Chris Mawata, 2014-07-19, 01:05
[expand - 1 more] - Re: Configuration set up questions - Container killed on request. Exit code is 143 - Hadoop - [mail # user]
...Another thing to try is smaller input splits if your data can be broken upinto smaller files that can be independently processed. That way syou get more but smaller map tasks. You could also...
   Author: Chris Mawata, 2014-07-17, 15:16
Re: Can someone shed some light on this ? - java.io.IOException: Spill failed - Hadoop - [mail # user]
...I would post the configuration files -- easier for someone to spotsomething wrong than to imagine what configuration would get you to thatstacktrace. The partCaused by: org.apache.hadoop.uti...
   Author: Chris Mawata, 2014-07-17, 01:11
[expand - 1 more] - Re: Copy hdfs block from one data node to another - Hadoop - [mail # user]
...Haven't looked at the source but the thing you are trying to do soundssimilar to what happens when you are decommissioning a datanode. I wouldhunt for that code.CheersChrisOn Jul 9, 2014 3:4...
   Author: Chris Mawata, 2014-07-09, 21:20
Re: Need to evaluate the price of a Hadoop cluster - Hadoop - [mail # user]
...Some comments:3 drives each of capacity 1Tb will be better than one 3 Tb drive.On a small cluster you can not afford to reserve a whole machine for eachmaster daemon. The NameNode and JobTra...
   Author: Chris Mawata, 2014-07-04, 06:12
Re: Working of combiner in hadoop - Hadoop - [mail # user]
...The key/value pairs are processes by the mapper independently of eachother. The combiner logic deals with all the outputs from multiplekey/value pairs do that logic can not be in the map met...
   Author: Chris Mawata, 2014-07-04, 06:00
Re: Bugs while installing apache hadoop 2.4.0 - Hadoop - [mail # user]
...What is the hostname of your NaneNode? How are you doing name resolution?On Jul 3, 2014 2:05 AM, "Ritesh Kumar Singh" wrote: ...
   Author: Chris Mawata, 2014-07-03, 06:20
[expand - 1 more] - Re: hadoop directory can't add and remove - Hadoop - [mail # user]
...Also, investigate why it is happening. Usually it is a block replicationissue like a replication factor greater than the number of DataNodes.ChrisOn Jul 2, 2014 9:32 AM, "hadoop hive"  ...
   Author: Chris Mawata, 2014-07-02, 15:35
Sort:
project
Hadoop (22)
MapReduce (16)
HDFS (5)
type
mail # user (43)
date
last 7 days (0)
last 30 days (0)
last 90 days (12)
last 6 months (15)
last 9 months (43)
author
Ted Yu (1644)
Harsh J (1292)
Jun Rao (1031)
Todd Lipcon (1002)
Stack (973)
Jonathan Ellis (842)
Andrew Purtell (797)
Jean-Daniel Cryans (755)
jacques@... (738)
stack (716)
Yusaku Sako (708)
Jarek Jarcec Cecho (698)
Eric Newton (696)
Jonathan Hsieh (675)
Roman Shaposhnik (659)
Brock Noland (656)
Namit Jain (649)
Neha Narkhede (647)
Hitesh Shah (626)
Owen O'Malley (625)
Steve Loughran (616)
Siddharth Seth (614)
Josh Elser (563)
Eli Collins (545)
Arun C Murthy (543)
Chris Mawata