Matthias Boehm created SYSTEMML-2028:
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Summary: Perftest Mlogreg 10M x 1K, icpt 1 codegen failing w/
unsupported cbind in cell
Key: SYSTEMML-2028
URL: https://issues.apache.org/jira/browse/SYSTEMML-2028
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
The perftest scenario Mlogreg icpt 1 for 10M x 1K is failing due to unsupported
cbind in cell templates.
{code}
Caused by: java.lang.IllegalArgumentException: No enum constant
org.apache.sysml.hops.codegen.cplan.CNodeBinary.BinType.CBIND
at java.lang.Enum.valueOf(Enum.java:238)
at
org.apache.sysml.hops.codegen.cplan.CNodeBinary$BinType.valueOf(CNodeBinary.java:30)
at
org.apache.sysml.hops.codegen.template.TemplateCell.rConstructCplan(TemplateCell.java:200)
at
org.apache.sysml.hops.codegen.template.TemplateCell.constructCplan(TemplateCell.java:120)
at
org.apache.sysml.hops.codegen.SpoofCompiler.rConstructCPlans(SpoofCompiler.java:579)
at
org.apache.sysml.hops.codegen.SpoofCompiler.rConstructCPlans(SpoofCompiler.java:587)
at
org.apache.sysml.hops.codegen.SpoofCompiler.rConstructCPlans(SpoofCompiler.java:591)
at
org.apache.sysml.hops.codegen.SpoofCompiler.optimize(SpoofCompiler.java:379)
... 17 more
{code}
The root cause is that row memo table entries are converted to cell entries due
to violated blocksize constaints, this is however not valid for cbind and
similar operations that are not supported in cell templates.
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