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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/12/02 23:25:00 UTC

[jira] [Closed] (SYSTEMML-1544) Parfor constrained optimizer dp decision unaware of forced mode

     [ https://issues.apache.org/jira/browse/SYSTEMML-1544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm closed SYSTEMML-1544.
------------------------------------
       Resolution: Fixed
         Assignee: Matthias Boehm
    Fix Version/s: SystemML 1.0

> Parfor constrained optimizer dp decision unaware of forced mode
> ---------------------------------------------------------------
>
>                 Key: SYSTEMML-1544
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1544
>             Project: SystemML
>          Issue Type: Bug
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>             Fix For: SystemML 1.0
>
>
> The constrained parfor optimizer selects the data partitioning strategy without awareness for forced execution types which can lead to unnecessary out-of-memory errors if the dataset is partitionable and fits into the driver, a user forces remote execution, and the dataset does not into the executor tasks.



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