Hi Arvind
I can't fully answer your questions on how to install Hadoop in
pseudo-distributed mode, but I can kind of invalidate your cons: By
using sudo su user in your shell, you can easily users during a
session. Giving the hadoop-user access to your directories should then
be an issue
Hi All,
I have a laptop running Ubuntu 14.04 LTS and am trying to install hadoop
2.7.1 (current stable version) in pseudo-distributed mode.
I have a regular user account on my laptop, but am confused if i should
install hadoop using a dedicated hadoop user on my laptop.
NOTE: By 'regular user
Susheel:
Since I am new to this, what log file should I look for in the log dir and what
should I be looking for.
Thanks
Sent from my iPhone
On 27-Apr-2015, at 2:07 pm, Susheel Kumar Gadalay skgada...@gmail.com wrote:
jps listing is not showing namenode daemon.
Verify why namenode is
Many thanks Wellington , but what should I look for.
Regards
Anand
Sent from my iPhone
On 27-Apr-2015, at 2:34 pm, Wellington Chevreuil
wellington.chevre...@gmail.com wrote:
Hello Anand,
Per your original email, this would be:
There might be some FATAL/ERROR/WARN or Exception messages in this log file
that can explain why NN process is dying. Can you paste some of the last lines
on the log file?
On 27 Apr 2015, at 09:37, Susheel Kumar Gadalay skgada...@gmail.com wrote:
jps listing is not showing namenode daemon.
Hello Anand,
This error means NN could not find it's metadata directory. You probably need
to run hadoop namenode -format command before trying to start hdfs.
…
2015-04-27 15:21:42,696 WARN
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Encountered exception
loading fsimage
Because you are probably not defining dfs.namenode.name.dir, the NN metadata
directory is being created at tmp and getting deleted once the process is
restarted.
On 27 Apr 2015, at 11:50, Anand Murali anand_vi...@yahoo.com wrote:
Wellington:
I have done it at installation time. I shall
Dear Wellington:
Many thanks for your help. Deeply appreciate it. It seems to work. I have tried
shutting down and starting up twice and tested hdfs dfs -ls /, and it connects
to hdfs.
Once again many thanks.
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004,
IndiaPh:
Dear Wellington:
You were right. There is a error with respect to temp files. Find attached log
file. Appreciate your help.
Thanks
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004,
IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Monday, April 27, 2015 2:46
Wellington:
I have done it at installation time. I shall try once again. However, request
you look at this URL, and maybe let me know your views/suggestions. BTW, if I
uninstall and re-install this error goes away for that session.
Thanks.
Anand Murali 11/7, 'Anand Vihar', Kandasamy St,
jps listing is not showing namenode daemon.
Verify why namenode is not up from the logs.
On 4/27/15, Anand Murali anand_vi...@yahoo.com wrote:
Dear All:
Please find below.
and_vihar@Latitude-E5540:~/hadoop-2.6.0/sbin$
start-dfs.sh
Starting namenodes on [localhost]
localhost: starting
Dear All:
Please find below.
and_vihar@Latitude-E5540:~/hadoop-2.6.0/sbin$ start-dfs.sh
Starting namenodes on [localhost]
localhost: starting
Hello Anand,
Per your original email, this would be:
/home/anand_vihar/hadoop-2.6.0/logs/hadoop-anand_vihar-namenode-Latitude-E5540.out
Cheers.
On 27 Apr 2015, at 09:41, Anand Murali anand_vi...@yahoo.com wrote:
Susheel:
Since I am new to this, what log file should I look for in the log
Short answer yes.
On Mar 24, 2015, at 11:53 AM, Xuzhan Sun sunxuz...@outlook.com wrote:
Hello,
I want to do some test on my single node cluster for Speed. I know it is easy
to set up the Pseudo-Distributed Mode, and Hadoop will start one Java process
for each single map/reduce.
My
Hello,
I want to do some test on my single node cluster for Speed. I know it is easy
to set up the Pseudo-Distributed Mode, and Hadoop will start one Java process
for each single map/reduce.
My question is: is it parallel enough on multi-core CPU? I mean if I have 4
mappers at the same time
So I can set up the pseudo distributed mode without virtual machine and get the
same performance? Am I right?
Sent from my Windows Phone
发件人: Michael Segelmailto:msegel_had...@hotmail.com
发送时间: 2015/3/25 1:17
收件人: user@hadoop.apache.orgmailto:user
-distributed mode on CentOS 6 64 bit. But whenever i am running any
hdfs command i am getting error: core-site.xml not found.
I am using a proxy server. Please help how to solve this problem.
The error file is attached herewith.
--
Thanks and regards
Vandana kumari
then export enviroment variable HADOOP_CONF_DIR set to this
path.
On Thu, Sep 18, 2014 at 2:46 PM, Vandana kumari kvandana1...@gmail.com
wrote:
Hello all
I am manually Installing CDH 5 with YARN on a Single Linux Node in
Pseudo-distributed mode on CentOS 6 64 bit. But whenever i am running
check if /etc/hadoop/conf/ exists.
If it exists then export enviroment variable HADOOP_CONF_DIR set to this
path.
On Thu, Sep 18, 2014 at 2:46 PM, Vandana kumari kvandana1...@gmail.com
wrote:
Hello all
I am manually Installing CDH 5 with YARN on a Single Linux Node in
Pseudo-distributed
.
If it exists then export enviroment variable HADOOP_CONF_DIR set to this
path.
On Thu, Sep 18, 2014 at 2:46 PM, Vandana kumari kvandana1...@gmail.com
wrote:
Hello all
I am manually Installing CDH 5 with YARN on a Single Linux Node in
Pseudo-distributed mode on CentOS 6 64 bit. But whenever i am
...@gmail.com
wrote:
Hello all
I am manually Installing CDH 5 with YARN on a Single Linux Node in
Pseudo-distributed mode on CentOS 6 64 bit. But whenever i am running any
hdfs command i am getting error: core-site.xml not found.
I am using a proxy server. Please help how to solve this problem
kvandana1...@gmail.com
wrote:
Hello all
I am manually Installing CDH 5 with YARN on a Single Linux Node in
Pseudo-distributed mode on CentOS 6 64 bit. But whenever i am running any
hdfs command i am getting error: core-site.xml not found.
I am using a proxy server. Please help how to solve
Installing CDH 5 with YARN on a Single Linux Node in
Pseudo-distributed mode on CentOS 6 64 bit. But whenever i am running any
hdfs command i am getting error: core-site.xml not found.
I am using a proxy server. Please help how to solve this problem.
The error file is attached herewith.
--
Thanks
: Re: Started learning Hadoop. Which distribution is best for
native install in pseudo distributed mode?
He didn¹t ask for the best and nobody framed up their answer like that.
He
asked what people were using. Out of the 10 responses only four of them
actually
answered his question
\Bob\ Wakefield, MBA adaryl.wakefi...@hotmail.com
Reply-To: user@hadoop.apache.org
Date: Thursday, 14 August 2014 01:13
To: user@hadoop.apache.org
Subject: Re: Started learning Hadoop. Which distribution is best for
native install in pseudo distributed mode?
He didn¹t ask for the best
: Thursday, 14 August 2014 01:13
To: user@hadoop.apache.org
Subject: Re: Started learning Hadoop. Which distribution is best for
native install in pseudo distributed mode?
He didn¹t ask for the best and nobody framed up their answer like that. He
asked what people were using. Out of the 10
same
process as hadoop client.
2. pseudo distributed mode
http://hadoop.apache.org/docs/r1.2.1/single_node_setup.html- you
have simple configuration with namenode, secondarynamenode,
datanode, jobtracker and tasktracker daemons. In this case
map-reduce jobs would be processed
Why don't you just use the apache tarball? We even have that automated, if
vagrant is your thing:
https://github.com/Cascading/vagrant-cascading-hadoop-cluster
- André
On Tue, Aug 12, 2014 at 10:12 PM, mani kandan mankand...@gmail.com wrote:
Which distribution are you people using? Cloudera
Hi,
I'm a newbie too and I'm not using any particular distribution. Just
download the component I need / want to try for my deploiment and use them.
It's a slow process but allows me to better understand what I'm doing under
the hood.
Regards,
Seba
On Tue, Aug 12, 2014 at 10:12 PM, mani kandan
for native
install in pseudo distributed mode?
Hi,
I'm a newbie too and I'm not using any particular distribution. Just download
the component I need / want to try for my deploiment and use them.
It's a slow process but allows me to better understand what I'm doing under the
hood.
Regards,
Seba
distribution is best for native
install in pseudo distributed mode?
Engough wars on going on which is best. You choose one of it and try to learn
and there is nothing that x is better or y is better.
It is upto your choice.
Thanks,
Sam
From: Sebastiano Di Paola sebastiano.dipa...@gmail.com
Reply
Can Setting up 2 datanodes on same machine be considered as
pseudo-distributed mode hadoop ?
Thanks,
Sindhu
Yes :)
Pseudo-distributed mode is such configuration when we have some Hadoop
environment on single computer.
On 12/08/14 18:25, sindhu hosamane wrote:
Can Setting up 2 datanodes on same machine be considered as
pseudo-distributed mode hadoop ?
Thanks,
Sindhu
signature.asc
Description
I have read By default, Hadoop is configured to run in a non-distributed
mode, as a single Java process .
But if my hadoop is pseudo distributed mode , why does it still runs as a
single Java process and utilizes only 1 cpu core even if there are many
more ?
On Tue, Aug 12, 2014 at 4:32 PM
Which distribution are you people using? Cloudera vs Hortonworks vs
Biginsights?
www.linkedin.com/in/bobwakefieldmba
Twitter: @BobLovesData
From: mani kandan
Sent: Tuesday, August 12, 2014 3:12 PM
To: user@hadoop.apache.org
Subject: Started learning Hadoop. Which distribution is best for native
install in pseudo distributed mode?
Which distribution are you people using
: Re: Started learning Hadoop. Which distribution is best for native
install in pseudo distributed mode?
3. seems a biased and incomplete statement.
Cloudera’s distribution CDH is fully open source. The proprietary „stuff you
refer to is most likely Cloudera Manager, an additional tool to make
distribution is best for native
install in pseudo distributed mode?
Which distribution are you people using? Cloudera vs Hortonworks vs
Biginsights?
--
*Kai Voigt* Am Germaniahafen 1 k...@123.org
24143 Kiel +49 160 96683050
Germany @KaiVoigt
: Tuesday, August 12, 2014 3:12 PM
To: user@hadoop.apache.org
Subject: Started learning Hadoop. Which distribution is best for native
install in pseudo distributed mode?
Which distribution are you people using? Cloudera vs Hortonworks vs
Biginsights?
Kai VoigtAm
Subject: Re: Started learning Hadoop. Which distribution is best for native
install in pseudo distributed mode?
On that note, 2 is also misleading/incomplete. You might want to explain which
specific features you are referencing so the original poster can figure out if
those features are relevant
, but
post-port-bind we switch back down to the actual user.
On Mon, May 13, 2013 at 8:12 PM, Raj Hadoop hadoop...@yahoo.com wrote:
Hi,
I am planning to install Hadoop on Linux in a Pseudo Distributed Mode (
One
Machine ). Do I require 'root' privileges for install ? Please advise
You do not root if you want to install everything in your home directory
and assuming sun jdk is installed
On May 13, 2013 8:13 PM, Raj Hadoop hadoop...@yahoo.com wrote:
Hi,
I am planning to install Hadoop on Linux in a Pseudo Distributed Mode (
One Machine ). Do I require 'root' privileges
On Mon, May 13, 2013 at 8:12 PM, Raj Hadoop hadoop...@yahoo.com wrote:
Hi,
I am planning to install Hadoop on Linux in a Pseudo Distributed Mode (
One Machine ). Do I require 'root' privileges for install ? Please advise.
Thanks,
Raj
, May 13, 2013 10:47 AM
Subject: Re: Install Hadoop on Linux Pseudo Distributed Mode - Root Required?
Hello Raj,
Install in what sense?Are you planning to use Apache's package?If that is
the case you just have to download and unzip it. And you don't need root
privilege for that.Or something
require root privielges?
*From:* Mohammad Tariq donta...@gmail.com
*To:* user@hadoop.apache.org user@hadoop.apache.org; Raj Hadoop
hadoop...@yahoo.com
*Sent:* Monday, May 13, 2013 10:47 AM
*Subject:* Re: Install Hadoop on Linux Pseudo Distributed Mode - Root
Required?
Hello Raj
Subject: Re: Install Hadoop on Linux Pseudo Distributed Mode - Root Required?
if you want to install CDH, then you will need root access as it needs to
install RPMs
for apache downloads, its not needed
On Mon, May 13, 2013 at 8:25 PM, Raj Hadoop hadoop...@yahoo.com wrote:
I am thinking
If you are installing CDH version of hadoop tell your admi that you need
root access as yoiu need to install RPM :)
*Thanks Regards*
∞
Shashwat Shriparv
planning to install Hadoop on Linux in a Pseudo Distributed Mode ( One
Machine ). Do I require 'root' privileges for install ? Please advise.
Thanks,
Raj
--
Harsh J
Hi,
I want to configure my Hadoop in tne pseudo distributed mode.
when i arrive to the step to format namenode, i foind at the web page 50070
there are no namenode in the cluster.
what shouled i do?
is there any path to change?
Thanks
--
LAROUSSI Mouna
Élève ingénieur en Génie Logiciel - INSAT
once you format the namenode, it will need to started again for the normal
purpose usage
On Fri, May 3, 2013 at 12:45 PM, mouna laroussi mouna.larou...@gmail.comwrote:
Hi,
I want to configure my Hadoop in tne pseudo distributed mode.
when i arrive to the step to format namenode, i foind
the namenode, it will need to started again for the normal
purpose usage
On Fri, May 3, 2013 at 12:45 PM, mouna laroussi
mouna.larou...@gmail.comwrote:
Hi,
I want to configure my Hadoop in tne pseudo distributed mode.
when i arrive to the step to format namenode, i foind at the web page
On Fri, May 3, 2013 at 12:15 AM, mouna laroussi
mouna.larou...@gmail.com wrote:
Hi,
I want to configure my Hadoop in tne pseudo distributed mode.
when i arrive to the step to format namenode, i foind at the web page 50070
there are no namenode in the cluster.
what shouled i do?
is there any
Hi all,
I installed a redhat_enterprise-linux-x86 in VMware Workstation, and set the
virtual machine 1G memory.
Then I followed steps guided by Installing CDH4 on a Single Linux Node in
Pseudo-distributed Mode ——
https://ccp.cloudera.com/display/CDH4DOC/Installing+CDH4+on+a+Single+Linux+Node
realise that you're running in
pseudo-distributed mode):
Caused by: com.google.protobuf.ServiceException:
java.net.SocketTimeoutException: Call From localhost.localdomain/127.0.0.1
to localhost.localdomain:54113 failed on socket timeout exception:
java.net.SocketTimeoutException: 6 millis
://mtariq.jux.com/
On Fri, Dec 28, 2012 at 1:33 AM, jamal sasha jamalsha...@gmail.comwrote:
Hi,
So I am still in process of learning hadoop.
I tried to run wordcount.java (by writing my own mapper reducer..
creating jar and then running it in a pseudo distributed mode).
At that time I got
Did you restart your TaskTrackers after increasing the
mapred.tasktracker.map.tasks.maximum value in mapred-site.xml? It is a
TaskTracker property, not a per-job one.
On Sun, Sep 30, 2012 at 12:36 AM, Shing Hing Man mat...@yahoo.com wrote:
Hi,
I am running Hadoop 1.03 in Pseudo distributed
my problem !
Thanks!
Shing
- Original Message -
From: Harsh J ha...@cloudera.com
To: user@hadoop.apache.org; Shing Hing Man mat...@yahoo.com
Cc:
Sent: Saturday, September 29, 2012 8:23 PM
Subject: Re: Pseudo distributed mode : How to increase no of concurrent map task
Did you
Hmmm... I always make this mistake on my hadoop vm -- trying to set
parameters which require xml settings in the conf.setInt(...) API at
runtime, which sometimes has no effect.
How can we know, (without having to individually troubleshoot a parameter)
which parameters CAN versus CANNOT be set
running hadoop v1.0.3 in Mac OS X 10.8 with Java_1.6.0_33-b03-424
When running hadoop on pseudo-distributed mode, the map seems to work,
but it cannot compute the reduce.
12/08/13 08:58:12 INFO mapred.JobClient: Running job:
job_201208130857_0001
12/08/13 08:58:13 INFO mapred.JobClient
wrote:
Hello,
I am running hadoop v1.0.3 in Mac OS X 10.8 with Java_1.6.0_33-b03-424
When running hadoop on pseudo-distributed mode, the map seems to work,
but it cannot compute the reduce.
12/08/13 08:58:12 INFO mapred.JobClient: Running job:
job_201208130857_0001
12/08/13
Pseudo-distributed mode is good for developing and testing hadoop
code. But instead of experimenting with hadoop on your mac, I would go
for hadoop on EC2. With starcluster http://web.mit.edu/star/cluster/
it takes just a single command to start hadoop. You also get a fixed
environment.
-Håvard
v1.0.3 in Mac OS X 10.8 with Java_1.6.0_33-b03-424
When running hadoop on pseudo-distributed mode, the map seems to work,
but it cannot compute the reduce.
12/08/13 08:58:12 INFO mapred.JobClient: Running job:
job_201208130857_0001
12/08/13 08:58:13 INFO mapred.JobClient: map 0% reduce 0%
12/08
X 10.8 with Java_1.6.0_33-b03-424
When running hadoop on pseudo-distributed mode, the map seems to work,
but it cannot compute the reduce.
12/08/13 08:58:12 INFO mapred.JobClient: Running job:
job_201208130857_0001
12/08/13 08:58:13 INFO mapred.JobClient: map 0% reduce 0%
12/08/13 08:58:27
The mapred.local.dir is local directories on the file system of slave
nodes. In pseudo distributed mode, this would be your own machine. If
you've specified any configuration for it, it should be in your
mapred-site.xml. If not, it defaults to value of
hadoop.tmp.dir/mapred/local. The default
, Subho Banerjee subs.z...@gmail.com wrote:
Hello,
I am running hadoop v1.0.3 in Mac OS X 10.8 with Java_1.6.0_33-b03-424
When running hadoop on pseudo-distributed mode, the map seems to work, but
it cannot compute the reduce.
12/08/13 08:58:12 INFO mapred.JobClient: Running job
is not accessible. As a result 403 is thrown.
Regards,
Mohammad Tariq
On Mon, Aug 13, 2012 at 9:51 AM, Subho Banerjee subs.z...@gmail.comwrote:
Hello,
I am running hadoop v1.0.3 in Mac OS X 10.8 with Java_1.6.0_33-b03-424
When running hadoop on pseudo-distributed mode, the map seems to work
...@gmail.com wrote:
Environment: Mac 10.6.x. Hadoop version: hadoop-0.20.2-cdh3u0
Is there any good reference/link that provides configuration of
additional
data-nodes on a single machine (in pseudo distributed mode).
Thanks for the support.
Kumar_/|\_
www.saisk.com
ku
data-nodes on a single machine (in pseudo distributed mode).
Thanks for the support.
Kumar _/|\_
www.saisk.com
ku...@saisk.com
making a profound difference with knowledge and creativity...
--
Harsh J
--
Harsh J
:
Environment: Mac 10.6.x. Hadoop version: hadoop-0.20.2-cdh3u0
Is there any good reference/link that provides configuration of additional
data-nodes on a single machine (in pseudo distributed mode).
Thanks for the support.
Kumar _/|\_
www.saisk.com
ku...@saisk.com
making a profound
I am wondering what should the content be for the masters and slaves files when
running in pseudo-distributed mode?
The only way I could get my DataNode and Secondary Namenode to start was to
have both files contain: localhost.
Is this correct?
-Jon
...@gmail.com wrote:
I am wondering what should the content be for the masters and slaves files
when running in pseudo-distributed mode?
The only way I could get my DataNode and Secondary Namenode to start was to
have both files contain: localhost.
Is this correct?
-Jon
On Sun, Jan 2, 2011 at 10:08 PM, Jon Lederman jon2...@gmail.com wrote:
I am wondering what should the content be for the masters and slaves files
when running in pseudo-distributed mode?
The only way I could get my DataNode and Secondary Namenode to start was to
have both files contain
Hi,
I have designed a mapreduce algorithm for all pairs shortest paths
problem. As a part of the implementation of this algorithm, I have written
the following mapreduce job. It is running well and producing desired output
in pseudo distributed mode. I have used a machine with ubuntu 8.04
Ravi wrote:
Hi,
I have designed a mapreduce algorithm for all pairs shortest paths
problem. As a part of the implementation of this algorithm, I have
written the following mapreduce job. It is running well and producing
desired output in pseudo distributed mode. I have used a machine
the following mapreduce job. It is running well and producing desired output
in pseudo distributed mode. I have used a machine with ubuntu 8.04 and
hadoop-0.18.3 to run the job in pseudo distributed mode. When I tried to run
the same program on a cluster of 4 machines(each running Redhat linux 9
import java.lang.Integer;
import java.util.TreeMap;
import java.io.IOException;
import java.util.Date;
import java.util.Iterator;
import java.lang.StringBuilder;
import java.util.StringTokenizer;
import java.util.Random;
import java.lang.String;
import java.util.TreeSet;
import java.util.HashMap;
Someone please go through the code and fix the bug. Thanks in advance.
On Sat, Jan 2, 2010 at 10:05 PM, Ravi ravindra.babu.rav...@gmail.comwrote:
import java.lang.Integer;
import java.util.TreeMap;
import java.io.IOException;
import java.util.Date;
import java.util.Iterator;
import
http://catb.org/~esr/faqs/smart-questions.html#id383250
Please go through the above explanation of how to ask questions on a mailing
list, and repost your question. Thanks in advance.
On Sat, Jan 2, 2010 at 8:35 AM, Ravi ravindra.babu.rav...@gmail.com wrote:
import java.lang.Integer;
import
Hi guys,
I just want to simulate a cluster with Hadoop on my laptop, so I chose the
pseudo-distribute mode. The example is running well, but now I just want to
test getting date from different machines. Unfortunately, I have not found
anything on that topic yet. Can Hadoop fit my needs under
Qian,
By definition pseudo-distributed means fake distributed. If you want
run hadoop on multiple nodes it IS a distributed cluster. Follow the
normal cluster setup documentation.
http://hadoop.apache.org/common/docs/r0.20.1/cluster_setup.html
Thank you,
Edward
On Fri, Sep 25, 2009 at 2:00 AM,
You can run multiple data nodes on the same machine.
You should create a separate config directory for each dn.
The following stuff needs to be created
hdfs-site.xml
Pid/log/data/tmp dirs
log4.properties
Master/slaves
And then start these data nodes
( something like this: bin/hdfs --config
Hi Huang,
Boris's answer should work fine. If it would be useful for you to have a
single command line tool to start up a pseudo-distributed cluster for
testing, please comment on this JIRA:
http://issues.apache.org/jira/browse/MAPREDUCE-987
-Todd
On Fri, Sep 25, 2009 at 10:19 AM, Boris
Hi,
I am new to Hadoop, and am trying to get Hadoop started in
Pseudo-distributed mode on ubuntu jaunty.
In the archives I noticed that someone had a similar issue with
hadoop-0.20.0, but the logs are different.
As in the quickstart guide (
http://hadoop.apache.org/common/docs/current
Hi,
I'm having troubles with running Hadoop in RHEL 5, I did everything as
documented in:
http://hadoop.apache.org/common/docs/r0.20.0/quickstart.html
And configured:
conf/core-site.xml, conf/hdfs-site.xml,
conf/mapred-site.xml.
Connected to localhost with ssh (did passphrase stuff etc.),
I'm assuming that you have no data in HDFS since it never came up... So, go
ahead and clean up the directory where you are storing the datanode's data
and the namenode's metadata. After that format the namenode and restart
hadoop.
2009/8/3 Onur AKTAS onur.ak...@live.com
Hi,
I'm having
/hadoop-oracle/dfs/
/tmp/hadoop-oracle/mapred/
If yes, how can I change the directory to anywhere else? I do not want it to
be kept in /tmp folder.
From: ama...@gmail.com
Date: Mon, 3 Aug 2009 17:02:50 -0700
Subject: Re: Problem with starting Hadoop in Pseudo Distributed Mode
To: common-user
: Re: Problem with starting Hadoop in Pseudo Distributed Mode
To: common-user@hadoop.apache.org
I'm assuming that you have no data in HDFS since it never came up... So,
go
ahead and clean up the directory where you are storing the datanode's data
and the namenode's metadata. After
: Problem with starting Hadoop in Pseudo Distributed Mode
From: ama...@gmail.com
To: common-user@hadoop.apache.org
Yes, you need to change these directories. The config is put in the
hadoop-site.xml. Or in this case, separately in the 3 xmls. See the
default xml for syntax and property
temporary directories./description
/property
Thank you again..
From: ama...@gmail.com
Date: Mon, 3 Aug 2009 17:48:24 -0700
Subject: Re: Problem with starting Hadoop in Pseudo Distributed Mode
To: common-user@hadoop.apache.org
1. The default xmls are in $HADOOP_HOME/build/classes
2. You
30, 2009 at 2:44 AM, Vasyl Keretsman vasi...@gmail.com wrote:
Hi all,
I am just getting started with hadoop 0.20 and trying to run a job in
pseudo-distributed mode.
I configured hadoop according to the tutorial, but it seems it does
not work as expected.
My map/reduce tasks are running
Aaron Kimball aa...@cloudera.com:
Can you post the contents of your hadoop-site.xml file here?
- Aaron
On Sat, May 30, 2009 at 2:44 AM, Vasyl Keretsman vasi...@gmail.com
wrote:
Hi all,
I am just getting started with hadoop 0.20 and trying to run a job in
pseudo-distributed mode
Can you post the contents of your hadoop-site.xml file here?
- Aaron
On Sat, May 30, 2009 at 2:44 AM, Vasyl Keretsman vasi...@gmail.com wrote:
Hi all,
I am just getting started with hadoop 0.20 and trying to run a job in
pseudo-distributed mode.
I configured hadoop according
Hi all,
I am just getting started with hadoop 0.20 and trying to run a job in
pseudo-distributed mode.
I configured hadoop according to the tutorial, but it seems it does
not work as expected.
My map/reduce tasks are running sequencially and output result is
stored on local filesystem instead
Could anyone tell me, is it normal to get warnings could only be
replicated to 0 nodes, instead of 1 when running in a psudo-distributed
mode i.e. everything on one machine?
It seems to be writing to the files that I expect, just I get this
warning.
If it isn't normal, just some background;
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