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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "GettingStartedWithHadoop" by JaredBrothers
Date Mon, 19 Jan 2009 22:20:23 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The following page has been changed by JaredBrothers:
http://wiki.apache.org/hadoop/GettingStartedWithHadoop

The comment on the change is:
Fixed dead links.

------------------------------------------------------------------------------
  ## page was renamed from GettingStartedWithHadoop
  = Downloading and installing Hadoop =
  
- Hadoop can be downloaded from one of the [http://www.apache.org/dyn/closer.cgi/lucene/hadoop/
Apache download mirrors]. You may also download a [http://cvs.apache.org/dist/lucene/hadoop/nightly/
nightly build] or check out the code from [http://lucene.apache.org/hadoop/version_control.html
subversion] and build it with [http://ant.apache.org Ant]. Select a directory to install Hadoop
under (let's say {{{/foo/bar/hadoop-install}}}) and untar the tarball in that directory. A
directory corresponding to the version of Hadoop downloaded will be created under the {{{/foo/bar/hadoop-install}}}
directory. For instance, if version 0.6.0 of Hadoop was downloaded untarring as described
above will create the directory {{{/foo/bar/hadoop-install/hadoop-0.6.0}}}. The examples in
this document assume the existence of an environment variable {{{$HADOOP_INSTALL}}} that represents
the path to all versions of Hadoop installed. In the above instance {{{HADOOP_INSTALL=/foo/bar/hadoop-install}}}
 . They further assume the existence of a symlink named {{{hadoop}}} in {{{$HADOOP_INSTALL}}}
that points to the version of Hadoop being used. For instance, if version 0.6.0 is being used
then {{{$HADOOP_INSTALL/hadoop -> hadoop-0.6.0}}}. All tools used to run Hadoop will be
present in the directory {{{$HADOOP_INSTALL/hadoop/bin}}}. All configuration files for Hadoop
will be present in the directory {{{$HADOOP_INSTALL/hadoop/conf}}}.
+ Hadoop can be downloaded from one of the [http://www.apache.org/dyn/closer.cgi/hadoop/ Apache
download mirrors]. You may also download a [http://people.apache.org/builds/lucene/hadoop/nightly/
nightly build] or check out the code from [http://lucene.apache.org/hadoop/version_control.html
subversion] and build it with [http://ant.apache.org Ant]. Select a directory to install Hadoop
under (let's say {{{/foo/bar/hadoop-install}}}) and untar the tarball in that directory. A
directory corresponding to the version of Hadoop downloaded will be created under the {{{/foo/bar/hadoop-install}}}
directory. For instance, if version 0.6.0 of Hadoop was downloaded untarring as described
above will create the directory {{{/foo/bar/hadoop-install/hadoop-0.6.0}}}. The examples in
this document assume the existence of an environment variable {{{$HADOOP_INSTALL}}} that represents
the path to all versions of Hadoop installed. In the above instance {{{HADOOP_INSTALL=/foo/bar/hadoop-install}}}.

 They further assume the existence of a symlink named {{{hadoop}}} in {{{$HADOOP_INSTALL}}}
that points to the version of Hadoop being used. For instance, if version 0.6.0 is being used
then {{{$HADOOP_INSTALL/hadoop -> hadoop-0.6.0}}}. All tools used to run Hadoop will be
present in the directory {{{$HADOOP_INSTALL/hadoop/bin}}}. All configuration files for Hadoop
will be present in the directory {{{$HADOOP_INSTALL/hadoop/conf}}}.
  
  == Startup scripts ==
  

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