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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2018/03/22 02:50:00 UTC

[jira] [Updated] (SYSTEMML-2201) RemoveEmpty empty.return parameter ignored during runtime

     [ https://issues.apache.org/jira/browse/SYSTEMML-2201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm updated SYSTEMML-2201:
-------------------------------------
    Description: 
SYSTEMML-2135 Generalized the existing {{removeEmpty}} builtin function by an optional argument {{empty.return}} to control if an empty row or column is returned for empty inputs, or a matrix with zero rows or columns, respectively. By default, {{empty.return=TRUE}} to ensure backwards compatibility with SystemML 1.0.

While the Spark instruction works as expected, the related CP instruction currently ignores this parameter, leading to inconsistencies and most importantly loses backwards compatibility. Hence, this is a blocker that needs fixing for the SystemML 1.1 release.

  was:
SYSTEMML-2135 Generalized the existing {{removeEmpty}} builtin function by an optional argument {{empty.return}} to control if an empty row or column is returned for empty inputs, or a matrix with zero rows or columns, respectively. By default, {{empty.return=TRUE}} to ensure backwards compatibility with SystemML 1.0.

While the Spark instruction works as expected, the related CP instruction currently ignores this parameter.


> RemoveEmpty empty.return parameter ignored during runtime
> ---------------------------------------------------------
>
>                 Key: SYSTEMML-2201
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2201
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: Matthias Boehm
>            Priority: Blocker
>
> SYSTEMML-2135 Generalized the existing {{removeEmpty}} builtin function by an optional argument {{empty.return}} to control if an empty row or column is returned for empty inputs, or a matrix with zero rows or columns, respectively. By default, {{empty.return=TRUE}} to ensure backwards compatibility with SystemML 1.0.
> While the Spark instruction works as expected, the related CP instruction currently ignores this parameter, leading to inconsistencies and most importantly loses backwards compatibility. Hence, this is a blocker that needs fixing for the SystemML 1.1 release.



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