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From dlyubi...@apache.org
Subject svn commit: r1581449 - /mahout/site/mahout_cms/trunk/content/users/sparkbindings/home.mdtext
Date Tue, 25 Mar 2014 18:22:14 GMT
Author: dlyubimov
Date: Tue Mar 25 18:22:14 2014
New Revision: 1581449

URL: http://svn.apache.org/r1581449
Log:
CMS commit to mahout by dlyubimov

Modified:
    mahout/site/mahout_cms/trunk/content/users/sparkbindings/home.mdtext

Modified: mahout/site/mahout_cms/trunk/content/users/sparkbindings/home.mdtext
URL: http://svn.apache.org/viewvc/mahout/site/mahout_cms/trunk/content/users/sparkbindings/home.mdtext?rev=1581449&r1=1581448&r2=1581449&view=diff
==============================================================================
--- mahout/site/mahout_cms/trunk/content/users/sparkbindings/home.mdtext (original)
+++ mahout/site/mahout_cms/trunk/content/users/sparkbindings/home.mdtext Tue Mar 25 18:22:14
2014
@@ -48,11 +48,9 @@ simple A %*% B type of expression. 
 The main idea is that a scientist writing algebraic expressions cannot care less of distributed

 operation plans and works entirely on the logical level just like he or she would do with
R.
 
-Another point of logical level manipulations is decoupling computation from distributed back-end.

-That is, the algebraic optimizer also acts as a translation layer to a concrete machine cluster
computational back-end. 
-Although it is not currently on roadmap (and not even 100% decoupled on the API level), 
-one can think of bringing in other back-ends and have the same algorithms running on those
without 
-a change.
+Another idea is decoupling logical expression from distributed back-end. As more back-ends
are added, 
+this implies "write once, run everywhere".
+
 
 Please refer to the documentation for details.
 



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