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https://issues.apache.org/jira/browse/SYSTEMML-2072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-2072.
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Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.1
> Stepwise linregDS w/ codegen fails due to unknown size of intermediates
> -----------------------------------------------------------------------
>
> Key: SYSTEMML-2072
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2072
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Major
> Fix For: SystemML 1.1
>
>
> With codegen enabled, the stepwise linregDS script fails for both dense and
> sparse with the following error:
> {code}
> Caused by: org.apache.sysml.runtime.DMLRuntimeException: Invalid meta data
> returned by 'nrow': 2468:CP°nrow°X·MATRIX·DOUBLE·false°_Var11125·SCALAR·INT
> at
> org.apache.sysml.runtime.instructions.cp.AggregateUnaryCPInstruction.processInstruction(AggregateUnaryCPInstruction.java:123)
> at
> org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:264)
> {code}
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