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Hadoop >> mail # general >> Unclear Hadoop 2.1X documentation


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Re: Unclear Hadoop 2.1X documentation
Thanks Mr. Ted
what about 3 and 4 where are hadoop-common and hadoop-hdfs

On Sat, Sep 14, 2013 at 9:09 PM, Ted Yu <[EMAIL PROTECTED]> wrote:

> For #1, you can get the tar ball from
> http://www.apache.org/dyn/closer.cgi/hadoop/common/
> e.g. http://www.motorlogy.com/apache/hadoop/common/hadoop-2.1.0-beta/
>
> It is in maven too: http://mvnrepository.com/artifact/org.apache.hadoop/
>
> For #2, see https://code.google.com/p/protobuf/
>
>
> On Sat, Sep 14, 2013 at 10:54 AM, Mahmoud Al-Ewiwi <[EMAIL PROTECTED]>
> wrote:
>
> > Hello,
> >
> > I'm new to Hadoop and i want to learn it in order to do a project.
> > I'v started reading the documentation at this site:
> >
> >
> >
> http://hadoop.apache.org/docs/r2.1.0-beta/hadoop-project-dist/hadoop-common/SingleCluster.html
> >
> > for setting a single node, but i could not figure a lot of things in
> these
> > documentation.
> >
> > 1."You should be able to obtain the MapReduce tarball from the release"
> >
> > I could not find this tarball, where is it.
> >
> > 2."You will need protoc 2.5.0 installed"
> >
> > what is that, there is no even a link for it or what is it
> >
> > 3."Assuming you have installed hadoop-common/hadoop-hdfs"
> >
> > what also are these, and why you are assuming that. i have just downlaod
> > the hadoop-2.1.0-beta<
> > http://ftp.itu.edu.tr/Mirror/Apache/hadoop/common/hadoop-2.1.0-beta/>and
> > extracted it
> >
> > 4. and exported *$HADOOP_COMMON_HOME*/*$HADOOP_HDFS_HOME*
> >
> > !! that is strange, to where should these environment variables
> indicating
> >
> > lastly as i know,the first step tutorial should give more details. or am
> i
> > searching the wrong side.
> > **
> > **
> >
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB