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https://issues.apache.org/jira/browse/SYSTEMML-513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm reassigned SYSTEMML-513:
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Assignee: Matthias Boehm
> MapReduce v1 backwards compatibility support
> --------------------------------------------
>
> Key: SYSTEMML-513
> URL: https://issues.apache.org/jira/browse/SYSTEMML-513
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
>
> We did not run SystemML on MRv1 for a while which led to various
> incompatibilities. Furthermore, there are issues with regard to hadoop2 and
> MRv1 deployments. This task covers all related aspects of making SystemML
> work again on MRv1.
> 1) Generalization MRv1 configuration selection
> 2) Version-specific handling of multiple output logic
> 3) Version-specific usage of newer hdfs apis
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