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Posted to dev@reef.apache.org by "Julia (JIRA)" <ji...@apache.org> on 2016/02/28 01:52:18 UTC

[jira] [Created] (REEF-1224) Fault Tolerant - Separate Data downloading from Task injection

Julia created REEF-1224:
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             Summary: Fault Tolerant - Separate Data downloading from Task injection
                 Key: REEF-1224
                 URL: https://issues.apache.org/jira/browse/REEF-1224
             Project: REEF
          Issue Type: Task
            Reporter: Julia


Currently in IMRU, data downloading happens during the Task injection. It couples the data and Task object. In Fault tolerant case, we would like to only resubmit a task but use the data that have been downloaded, That requires us to decouple those two portions. For example, data downloading portion can be attached to Context, and we can then resubmit a task on the same context. 



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