On Dec 30, 2009, at 3:20 PM, Roy Mendelssohn wrote:
Hi All:
I am new to what is in this Apache Project. When I go t http://hadoop.apache.org/index.html
, a glaring omission, IMO, is any description of what contains
what, and what I get if I do a download. Does Hadoop common contain
hbase and mapreduce and hdfs, or do I need to install these
separately, or what. I skimmed several of the starting documents,
and they do not tell you that either. Same with the other
components listed on that page.
Any information on that would be greatly appreciated,
Ok, it goes like this. After 0.20 Core split into 3 subprojects
(Common, HDFS, MapReduce). So if you are downloading Core 0.20.1,
you'll get all 3 of them. HBase, Hive, Pig, and ZooKeeper are all
separate sub-projects and you need to download them separately.
-- Owen