Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 4 from 4 (0.148s).
Loading phrases to help you
refine your search...
Re: secondary sort - number of reducers - MapReduce - [mail # user]
...If you don't specify the number of Reducers, Hadoop will use the default -- which, unless you've changed it, is 1.  Regards  Ian.  On Aug 29, 2013, at 4:23 PM, Adeel Qureshi &...
   Author: Ian Wrigley, 2013-08-29, 23:38
Re: hadoop datanode capacity issue - HDFS - [mail # user]
...You're correct: each directory is assumed to be a different storage device. There's really no reason to specify two directories on the same physical disk in dfs.data.dir -- just use one dire...
   Author: Ian Wrigley, 2013-07-06, 15:38
Re: Two Datanodes - Incompatible Cluster IDs - Hadoop - [mail # user]
...If you just blow away the contents of the dfs.data.dir directories then start the DataNode daemon again you should be fine. (That's where the ClusterID is stored. When they next connect to t...
   Author: Ian Wrigley, 2013-06-11, 15:43
Re: Shuffle phase replication factor - HDFS - [mail # user]
...Intermediate data is written to local disk, not to HDFS.  Ian.  On May 21, 2013, at 1:57 PM, John Lilley  wrote:    Ian Wrigley Sr. Curriculum Manager Cloudera, Inc ...
   Author: Ian Wrigley, 2013-05-21, 18:59
Sort:
project
HDFS (2)
Hadoop (1)
MapReduce (1)
type
mail # user (4)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (4)
author
Ted Yu (1687)
Harsh J (1295)
Jun Rao (1056)
Todd Lipcon (1000)
Stack (977)
Jonathan Ellis (843)
Andrew Purtell (821)
Jean-Daniel Cryans (754)
jacques@... (738)
Yusaku Sako (733)
stack (717)
Jarek Jarcec Cecho (702)
Eric Newton (697)
Jonathan Hsieh (674)
Brock Noland (666)
Roman Shaposhnik (665)
Neha Narkhede (660)
Namit Jain (649)
Hitesh Shah (626)
Owen O'Malley (625)
Steve Loughran (619)
Siddharth Seth (614)
Josh Elser (584)
Eli Collins (545)
Arun C Murthy (543)
Ian Wrigley