Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 11 to 20 from 23 (0.053s).
Loading phrases to help you
refine your search...
Re: more reduce tasks - Hadoop - [mail # user]
...Hi Bejoy  Thank you for your idea.  The hadoop patch I said means this merge happens during the output writing process.  Regards!  Chen On Jan 3, 2013 11:25 PM,  wro...
   Author: Chen He, 2013-01-04, 05:32
Re: migrate cluster to different datacenter - Hadoop - [mail # user]
...sometimes, physically moving hard drives helps.   :) On Aug 3, 2012 1:50 PM, "Patai Sangbutsarakum"  wrote:  ...
   Author: Chen He, 2012-08-03, 19:40
Re: Re: HDFS block physical location - Hadoop - [mail # user]
...For block to filename mapping, you can get from my previous answer.  For block to harddisk mapping, you may need to traverse all the directory that used for HDFS, I am sure your OS has ...
   Author: Chen He, 2012-07-25, 22:20
Re: AUTO: Yuan Jin is out of the office. (returning 07/25/2012) - Hadoop - [mail # user]
...BTW, this is a Hadoop user group. You are welcomed to ask question and give solution to help people. Please do not pollute this technical environment.  To Yuan Jin: DO NOT send me your ...
   Author: Chen He, 2012-07-24, 02:45
Re: what does "keep 10% map, 40% reduce" mean in gridmix2's README? - Hadoop - [mail # user]
...Let me know when you get the correct answer.  Chen  On Thu, Jun 14, 2012 at 11:42 AM, Nan Zhu  wrote:  ...
   Author: Chen He, 2012-06-14, 17:09
Re: Feedback on real world production experience with Flume - Hadoop - [mail # user]
...Can the NFS become the bottleneck ?  Chen  On Sat, Apr 21, 2012 at 5:23 PM, Edward Capriolo wrote:  ...
   Author: Chen He, 2012-04-21, 23:50
Re: Yuan Jin is out of the office. - Hadoop - [mail # user]
...This is the second time. Pure junk email. Could you avoid sending email to public mail-list, Ms/Mr. Yuan Jin?  On Thu, Apr 12, 2012 at 6:22 PM, Chen He  wrote:  ...
   Author: Chen He, 2012-04-12, 23:23
Re: start hadoop slave over WAN - Hadoop - [mail # user]
...login your remote datanode and start the datanode manually to see what happen.  start HDFS based on the WAN is not as easy as on a cluster. There are many issues. datanode log should be...
   Author: Chen He, 2012-03-30, 22:38
Re: Article - Hadoop - [mail # dev]
...sounds interesting. Need more detail  On Tue, Mar 20, 2012 at 2:19 PM, shashwat shriparv  wrote:  ...
   Author: Chen He, 2012-03-20, 19:58
Re: mapred.map.tasks vs mapred.tasktracker.map.tasks.maximum - Hadoop - [mail # user]
...if you do not specify  setNumMapTasks, by default, system will use the number you configured  for "mapred.map.tasks" in the conf/mapred-site.xml file.  On Fri, Mar 9, 2012 at ...
   Author: Chen He, 2012-03-10, 02:19
Sort:
project
Hadoop (22)
YARN (9)
MapReduce (8)
Pig (4)
HDFS (3)
type
mail # user (15)
mail # dev (6)
issue (2)
date
last 7 days (0)
last 30 days (0)
last 90 days (4)
last 6 months (5)
last 9 months (23)
author
Harsh J (555)
Owen O'Malley (396)
Steve Loughran (378)
Todd Lipcon (237)
Eli Collins (181)
Alejandro Abdelnur (162)
Arun C Murthy (161)
Chris Nauroth (141)
Allen Wittenauer (124)
Tom White (117)
Nigel Daley (115)
Ted Yu (115)
Daryn Sharp (110)
Konstantin Shvachko (106)
Aaron Kimball (93)
Doug Cutting (93)
Edward Capriolo (87)
Colin Patrick McCabe (86)
Mark Kerzner (86)
jason hadoop (82)
Hairong Kuang (74)
Runping Qi (72)
Konstantin Boudnik (70)
Benoy Antony (69)
Suresh Srinivas (63)
Chen He