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From Apache Wiki <wikidi...@apache.org>
Subject [Hama Wiki] Trivial Update of "Architecture" by udanax
Date Mon, 16 Mar 2009 02:19:35 GMT
Dear Wiki user,

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The following page has been changed by udanax:
http://wiki.apache.org/hama/Architecture

------------------------------------------------------------------------------
  
  The transpose of a matrix is another matrix in which the rows and columns have been reversed.
The matrix must be square for this work.
  
+  * http://issues.apache.org/jira/browse/HAMA-174
+ 
  {{{
  +             +    +             +
  | a11 a12 a13 |    | a11 a21 a31 |
@@ -100, +102 @@

  - A map task receives a row n as a key, and vector of each row as its value
   - emit (Reversed index, the entry with the given index)
  
- ex) row = 1, { 1: a11, 2: a12, 3: a13}
+ ex) row = 1, { 1: a11, 2: a12, 3: a13 }
  
  a11, a11
  a21, a12

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