Friends,
I have modified the source program of hadoop, and i want to build it using
"ant" but it's not working .
I use the following command
ant -Doffline=true -Dresolvers=internal
the ouput of this command looks like as follows:
clover.setup:
clover.info:
[echo]
[echo]
Sadly,
https://issues.apache.org/jira/browse/HDFS-1839
-P
On Wed, Oct 12, 2011 at 2:32 PM, patrick sang wrote:
> hi hadoopers,
>
> just want to check how it looks in your hadoop settings.
> i am running Cloudera CDH3u0, and really curious why previous.checkpoint
> directory is not there.
> I h
Jay,
Did you download stable (0.20.203.X) or 0.23? From what I can tell, after
looking in the tarball for 0.23, it is a different setup then 0.20 (e.g.
hadoop-env.sh doesn't exist anymore and is replaced by yarn-env.sh) and the
documentation you referenced below is for setting up 0.20.
I would
Hi guys : I followed the exact directions on the hadoop installation guide
for psuedo-distributed mode
here
http://hadoop.apache.org/common/docs/current/single_node_setup.html#Configuration
However, I get that several environmental variables are not set (for
example , "HaDOOP_COMMON_HOME" is not s
Has anyone tried using java 7 with hadoop?
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This message is the p
I mean... when I look in the hadoop installation directory (after untarring
it) ... I dont see any of those files in conf ...?
Does that mean i have to manually copy them over from the templates ?
On Thu, Nov 17, 2011 at 1:54 PM, Ayon Sinha wrote:
> $HADOOP_HOME/conf
>
> -Ayon
> See My Photos o
$HADOOP_HOME/conf
-Ayon
See My Photos on Flickr
Also check out my Blog for answers to commonly asked questions.
From: Jay Vyas
To: common-user@hadoop.apache.org
Sent: Thursday, November 17, 2011 10:40 AM
Subject: simple question : where is conf/hadoop-env.sh ?
Hi guys : I do not see a "conf/hadoop-env.sh" file, which is required for
hadoop installation, according to standard hadoop install directions which
I find online and in the hadoop elephant book...
Any hints on how to install a basic, hybrid mode hadoop fs on my laptop ?
I DO SEE a series of
Hi,
I'm developing on top of Hadoop for my Master final thesis, which aims
to connect theoretical MapReduce modelling to a more practical ground.
A part of the project is about analyzing the impact of some parameters
to Hadoop internals.
To do so, I need some deep understanding of the Metrics
Hi -
I’m seeing the following exception while trying to start MiniDFSCluster in some
environment. The stack trace is:
Starting DataNode 0 with dfs.data.dir:
build/test/data/dfs/data/data1,build/test/data/dfs/data/data2
java.lang.NullPointerException
at
org.apache.hadoop.hdfs.MiniDFSC
On 17/11/11 15:02, Amir Sanjar wrote:
Is there any specific development, build, and packaging guidelines to add
support for a new hardware platform, in this case PPC64, to hadoop?
Best Regards
Amir Sanjar
Linux System Management Architect and Lead
IBM Senior Software Engineer
Phone# 512-286-839
Hi Amir,
The best person to engage is Allen Wittenauer, who has "fought the good fight"
on this previously. It's a bit of an uphill battle, as the primary development
platform is definitely Linux / x86-64. I saw him close a bunch of
portability-related tickets a few weeks ago, which made me a
Is there any specific development, build, and packaging guidelines to add
support for a new hardware platform, in this case PPC64, to hadoop?
Best Regards
Amir Sanjar
Linux System Management Architect and Lead
IBM Senior Software Engineer
Phone# 512-286-8393
Fax# 512-838-8858
Hi Sharad
Great effort. Hats off!.. I'd bring my whole team in. Please fix on
the date as well. I have proposed for December 2nd 4 PM in the meet up.
Please contact me for any assistance as even I'm put up in the same campus.
Thanks a lot!..
Regards
Bejoy K S
-Original Message
Hi Bangalore Area Hadoop Developers and Users,
There is a lot of interest in Hadoop and Big Data space in Bangalore. Many
folks have been asking for Bangalore meetups for long.
I have just created the group here to manage the logistics -
http://www.meetup.com/Bangalore-Hadoop-Meetups
The idea is
thx
my version is 0.20.2
and is there any resouces i can refer?
2011/11/17 Harsh J
> What version are you modifying?
>
> If its 0.20 based, simply do "ant jar" and then look for a built jar
> under build/.
>
> On Thu, Nov 17, 2011 at 3:57 PM, seven garfee
> wrote:
> > hi,all
> > I modify some
What version are you modifying?
If its 0.20 based, simply do "ant jar" and then look for a built jar
under build/.
On Thu, Nov 17, 2011 at 3:57 PM, seven garfee wrote:
> hi,all
> I modify some code in hadoop.
> but i'm not good at ant or maven.what cmd should i enter in linux shell
> to build
Il 17/11/2011 05:00, He Chen ha scritto:
Hi Jay Vyas
Ke yuan's method may decrease the number of mapper because in default
the number of mapper for a job = the number of blocks in this job's input
file.
Hi,
I'm not in production phase, so I just reference things that I read.
First, may be o
hi,all
I modify some code in hadoop.
but i'm not good at ant or maven.what cmd should i enter in linux shell
to build a new hadoop-*.jar to test my code?
Why is there a conf/ directory and an etc/hadoop directory in the
distributed tar-file? They seem to contain the same files?
-stephen
--
Stephen Mulcahy, DI2, Digital Enterprise Research Institute,
NUI Galway, IDA Business Park, Lower Dangan, Galway, Ireland
http://di2.deri.iehttp://webst
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