Matthias Boehm created SYSTEMML-608:
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             Summary: StepLinregDS algorithm output file issues
                 Key: SYSTEMML-608
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-608
             Project: SystemML
          Issue Type: Bug
          Components: Algorithms
            Reporter: Matthias Boehm


The StepLinregDS has a couple of script level issues: (1) currently we write 
the model (if requested) for each individual call of linear regression (which 
is unnecessary and potentially leads to concurrent write conflicts), and (2) 
the output format parameter is not properly configured.



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