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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/08/07 03:46:02 UTC
[jira] [Resolved] (SYSTEMML-1826) Missing compiler support
scalar-frame casts
[ https://issues.apache.org/jira/browse/SYSTEMML-1826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Boehm resolved SYSTEMML-1826.
--------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.0
> Missing compiler support scalar-frame casts
> --------------------------------------------
>
> Key: SYSTEMML-1826
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1826
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 1.0
>
>
> The following snippet currently leads to incomprehensible errors because we only support matrix-frame casts but no scalar-frame casts. Since the frame gets dimensions 0,0 during compilation, we also compile spark instructions for this conversion.
> {code}
> s1 = as.frame('foo')
> s2 = as.frame('bar')
> print (toString(s1))
> print (toString(s2))
> s = rbind(s1,s2)
> print (toString(s))
> {code}
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