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Posted to dev@apex.apache.org by "Sandesh (JIRA)" <ji...@apache.org> on 2016/07/13 02:39:20 UTC

[jira] [Created] (APEXCORE-491) AppMaster memory based on the DAG

Sandesh created APEXCORE-491:
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             Summary: AppMaster memory based on the DAG
                 Key: APEXCORE-491
                 URL: https://issues.apache.org/jira/browse/APEXCORE-491
             Project: Apache Apex Core
          Issue Type: Improvement
            Reporter: Sandesh


Memory requirement of the AppMaster various by the Application. 
Currently,  setting the AppMaster memory is more on the rial and error basis. 

Proposal is 
1st phase, atleast  document the back of the envelope method to calculate the AppMaster memory requirement.

2nd phase is to use the heuristics based on the DAG to auto calculate the app master memory requirement.




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