Apache Hadoop mirrors at the hub...

Apache Hadoop mirrors

  http://code.google.com/p/autosetup1/downloads/

            detail?name=hadoop-0.20.2.tar.gz&can=2&q=
  http://www.apache.org/dyn/closer.cgi
  http://hadoop.apache.org/releases.html

JDK6
http://www.oracle.com/technetwork/java/javasebusiness/downloads/

     java-archive-downloads-javase6-419409.html#jdk-6u45-oth-JPR

JDK7 
for 32bit Download linux-x86
for 63bit Download linux-x64

  http://www.oracle.com/technetwork/java/javase/downloads/

        jdk7-downloads-1880260.html

ECOSYSTEM DOWNLOADING MIRRORS

 Hive
  http://hive.apache.org/releases.html
  http://www.apache.org/dyn/closer.cgi/hive/
 pig
  http://archive.apache.org/dist/hadoop/pig/stable/
 
 Hbase
  http://www.apache.org/dyn/closer.cgi/hbase/
  http://sourceforge.net/projects/hbasemanagergui/
 Sqoop
  http://www.apache.org/dyn/closer.cgi/sqoop/1.4.3
 Flume
  http://flume.apache.org/download.html
  http://flume.apache.org/
 Chukwa
  http://incubator.apache.org/chukwa/