[jira] [Resolved] (SYSTEMML-1590) Codegen crashes for unsupported row aggregates

["Matthias Boehm (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SYSTEMML-1590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm resolved SYSTEMML-1590.
--------------------------------------
       Resolution: Fixed
         Assignee: Matthias Boehm
    Fix Version/s: SystemML 1.0

> Codegen crashes for unsupported row aggregates
> ----------------------------------------------
>
>                 Key: SYSTEMML-1590
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1590
>             Project: SystemML
>          Issue Type: Bug
>    Affects Versions: SystemML 0.14
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>             Fix For: SystemML 1.0
>
>
> For row aggregate patterns with unsupported aggregation functions such as {{rowIndexMax(X)}}, codegen currently crashes with exceptions as follows:
> {code}
> Caused by: java.lang.RuntimeException: 8 ua(maxindexR)
> 	at org.apache.sysml.hops.codegen.template.TemplateRow.rConstructCplan(TemplateRow.java:300)
> 	at org.apache.sysml.hops.codegen.template.TemplateRow.rConstructCplan(TemplateRow.java:157)
> 	at org.apache.sysml.hops.codegen.template.TemplateRow.rConstructCplan(TemplateRow.java:157)
> 	at org.apache.sysml.hops.codegen.template.TemplateRow.constructCplan(TemplateRow.java:124)
> 	at org.apache.sysml.hops.codegen.SpoofCompiler.rConstructCPlans(SpoofCompiler.java:561)
> 	at org.apache.sysml.hops.codegen.SpoofCompiler.rConstructCPlans(SpoofCompiler.java:573)
> 	at org.apache.sysml.hops.codegen.SpoofCompiler.constructCPlans(SpoofCompiler.java:477)
> 	at org.apache.sysml.hops.codegen.SpoofCompiler.optimize(SpoofCompiler.java:346)
> {code}



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