hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From shashwat shriparv <dwivedishash...@gmail.com>
Subject Re: Hadoop-Git-Eclipse
Date Fri, 08 Jun 2012 14:32:55 GMT
Check out these thread :

http://comments.gmane.org/gmane.comp.jakarta.lucene.hadoop.user/22976
http://mail-archives.apache.org/mod_mbox/hadoop-common-user/201012.mbox/%3C4CFF292D.3090204@corp.mail.ru%3E


On Fri, Jun 8, 2012 at 6:24 PM, Prajakta Kalmegh <pkalmegh@gmail.com> wrote:

> Hi
>
> Yes I did configure using the wiki link at
> http://wiki.apache.org/hadoop/EclipseEnvironment.
> I am facing a new problem while setting up Hadoop in Psuedo-distributed
> mode on my laptop.  I am trying to execute the following commands for
> setting up Hadoop:
> hdfs namenode -format
> hdfs namenode
> hdfs datanode
> yarn resourcemanager
> yarn nodemanager
>
> It gives me a "Hadoop Common not found." error for all the commands. When I
> try to use "hadoop namenode -format" instead, it gives me a deprecated
> command warning.
>
> I am following the instructions for setting up Hadoop with Eclipse given in
> - http://wiki.apache.org/hadoop/HowToSetupYourDevelopmentEnvironment
> -
>
> http://hadoop.apache.org/common/docs/r2.0.0-alpha/hadoop-yarn/hadoop-yarn-site/SingleCluster.html
>
> This issue is discussed in JIRA <
> https://issues.apache.org/jira/browse/HDFS-2014 > and is resolved. Not
> sure
> why I am getting the error.
>
> My environment variables look something like:
>
> HADOOP_COMMON_HOME=/home/Projects/hadoop-common/hadoop-common-project/hadoop-common/target/hadoop-common-3.0.0-SNAPSHOT
>
> HADOOP_CONF_DIR=/home/Projects/hadoop-common/hadoop-common-project/hadoop-common/target/hadoop-common-3.0.0-SNAPSHOT/etc/hadoop
>
> HADOOP_HDFS_HOME=/home/Projects/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-hdfs-3.0.0-SNAPSHOT
>
> HADOOP_MAPRED_HOME=/home/Projects/hadoop-common/hadoop-mapreduce-project/target/hadoop-mapreduce-3.0.0-SNAPSHOT
>
> YARN_HOME=/home/Projects/hadoop-common/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/target/hadoop-yarn-common-3.0.0-SNAPSHOT
>
> YARN_CONF_DIR=/home/Projects/hadoop-common/hadoop-mapreduce-project/hadoop-yarn/conf
>
> I have included them in the PATH. I am trying to build and setup from
> apache-hadoop-common git repository (my own cloned fork). Any idea why
> 'Hadoop Common Not found' error is coming? Do I have to add anything to the
> hadoop-config.sh or hdfs-config.sh?
>
> Regards,
> Prajakta
>
>
>
>
>
> Deniz Demir <denizdemir@me.com>
> 06/08/2012 05:35 PM
> Please respond to
> common-user@hadoop.apache.org
>  To
> common-user@hadoop.apache.org,
>  cc
>  Subject
>  Re: Hadoop-Git-Eclipse
>
>
> I did not find that screencast useful. This one worked for me:
>
> http://wiki.apache.org/hadoop/EclipseEnvironment
>
> Best,
> Deniz
>
> On Jun 8, 2012, at 1:08 AM, shashwat shriparv wrote:
>
> > Check out this link:
> >
>
> http://www.cloudera.com/blog/2009/04/configuring-eclipse-for-hadoop-development-a-screencast/
> >
> > Regards
> >
> > ∞
> > Shashwat Shriparv
> >
> >
> >
> >
> > On Fri, Jun 8, 2012 at 1:32 PM, Prajakta Kalmegh <prkalmeg@in.ibm.com
> >wrote:
> >
> >> Hi
> >>
> >> I have done MapReduce programming using Eclipse before but now I need to
> >> learn the Hadoop code internals for one of my projects.
> >>
> >> I have forked Hadoop from github (
> https://github.com/apache/hadoop-common
> >> ) and need to configure it to work with Eclipse. All the links I could
> >> find list steps for earlier versions of Hadoop. I am right now following
> >> instructions given in these links:
> >> - http://wiki.apache.org/hadoop/GitAndHadoop
> >> - http://wiki.apache.org/hadoop/EclipseEnvironment
> >> - http://wiki.apache.org/hadoop/HowToContribute
> >>
> >> Can someone please give me a link to the steps to be followed for
> getting
> >> Hadoop (latest from trunk) started in Eclipse? I need to be able to
> commit
> >> changes to my forked repository on github.
> >>
> >> Thanks in advance.
> >> Regards,
> >> Prajakta
> >
> >
> >
> >
> > --
> >
> >
> > ∞
> > Shashwat Shriparv
>



-- 


∞
Shashwat Shriparv

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message