Hitesh , I have checked this configure , I use the default of
yarn-site.xml, and I can see the configure is the value you have said
property
nameyarn.nodemanager.aux-services.mapreduce_shuffle.class/name
valueorg.apache.hadoop.mapred.ShuffleHandler/value
/property
2014-03-26
I guess there may have some problem
2014-03-26 23:13:43,900 INFO [fetcher#5]
org.apache.hadoop.mapreduce.task.reduce.Fetcher: for
url=13562/mapOutput?job=job_1395846985948_0001reduce=0map=attempt_1395846985948_0001_m_00_0
sent hash and received reply
2014-03-26 23:13:43,913 WARN [fetcher#5]
It looks like you add some items in the configuration, did you do that?
especially Chinese character?
On Wed, Mar 26, 2014 at 3:31 PM, Vincent,Wei weikun0...@gmail.com wrote:
I guess there may have some problem
2014-03-26 23:13:43,900 INFO [fetcher#5]
26, 2014 1:28 PM
To: yarn-dev@hadoop.apache.org
Subject: Re: About Map 100% reduce %0 issue
It looks like you add some items in the configuration, did you do that?
especially Chinese character?
On Wed, Mar 26, 2014 at 3:31 PM, Vincent,Wei weikun0...@gmail.com wrote:
I guess there may have some
of locale command(to know the system
lang settings..)..
Thanks Regards
Brahma Reddy Battula
From: Azuryy Yu [azury...@gmail.com]
Sent: Wednesday, March 26, 2014 1:28 PM
To: yarn-dev@hadoop.apache.org
Subject: Re: About Map 100% reduce %0 issue
100% reduce %0 issue
It looks like you add some items in the configuration, did you do that?
especially Chinese character?
On Wed, Mar 26, 2014 at 3:31 PM, Vincent,Wei weikun0...@gmail.com
wrote:
I guess there may have some problem
2014-03-26 23:13:43,900 INFO [fetcher#5
You are missing the following in your yarn site:
property
nameyarn.nodemanager.aux-services.mapreduce_shuffle.class/name
valueorg.apache.hadoop.mapred.ShuffleHandler/value
/property
You will need to restart the nodemanager for this property to take effect.
-- Hitesh
On Mar
The full task logs of attempt_1395747600383_0002_r_00_0 should
have the proper exceptions that lead to the copies to fail. Can you
check that out?
On Tue, Mar 25, 2014 at 10:04 AM, Vincent,Wei weikun0...@gmail.com wrote:
All
I am a new comer for Hadoop, I have run
the
10:05 AM
To: yarn-dev@hadoop.apache.org
Subject: About Map 100% reduce %0 issue
All
I am a new comer for Hadoop, I have run
the hadoop-mapreduce-examples-2.2.0.jar wordcount, but the result is that it
always pending at map 100% and reduce %0.
14/03/25 20:19:20 INFO client.RMProxy: Connecting
