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From "Samuel Guo (JIRA)" <>
Subject [jira] Created: (HAMA-75) Parallel Algebra Operation executed in shell
Date Wed, 08 Oct 2008 10:55:44 GMT
Parallel Algebra Operation executed in shell

                 Key: HAMA-75
             Project: Hama
          Issue Type: Improvement
          Components: shell
            Reporter: Samuel Guo
            Priority: Minor

now the shell deals with "d = (a+b)*(c+a)" as below:
1. a + b;
2. c + a;
3. (a+b) * (c+a)

all algebra operation are executed one by one. it is bad. 

the ideal execution will be:
1. (a + b) & (c+a ) are exectued parallelly.
2. do the multiplication after (a+b) & (c+a) are all done.

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