hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/Matrix" by udanax
Date Wed, 31 Oct 2007 09:59:19 GMT
Dear Wiki user,

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

The following page has been changed by udanax:
http://wiki.apache.org/lucene-hadoop/Hbase/Matrix

------------------------------------------------------------------------------
  
  == Storing and manipulating numeric, sparse matrices on Hbase ==
  
- To store sparse matrix in hbase, I will use an abstracted table with a single column family,
and tune existing partitioning conditions. Of course, if we need to get the matrices of relations,
it can be stored multiple matrices as a table on abstract level.
+ To store sparse matrix in hbase, I will use an abstracted table with a single column family,
and tune existing partitioning conditions. 
+ The extendable columnfamily feature combine matrices that have the same row dimension.
  
  === Scheduling Algorithm ===
  

Mime
View raw message