[SYSTEMDS-1639] Codegen fails w/ fusion errors for PageRank

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: SystemML 0.14
• Fix Version/s: SystemML 0.15
• Epic Link: Code generation for operator fusion
• Assignee: Matthias Boehm
• Reporter: Matthias Boehm
• Created: 28/May/17 22:05
• Updated: 09/Sep/17 01:23
• Resolved: 29/May/17 03:57

Description

PageRank fails with the following errors during fusion:

org.apache.sysml.runtime.DMLRuntimeException: java.lang.RuntimeException: Undefined outer product type for hop 58
	at org.apache.sysml.hops.codegen.SpoofCompiler.optimize(SpoofCompiler.java:414)
	at org.apache.sysml.hops.codegen.SpoofCompiler.generateCodeFromHopDAGs(SpoofCompiler.java:284)
	at org.apache.sysml.hops.codegen.SpoofCompiler.generateCodeFromStatementBlock(SpoofCompiler.java:223)
	at org.apache.sysml.hops.codegen.SpoofCompiler.generateCodeFromStatementBlock(SpoofCompiler.java:199)
	at org.apache.sysml.hops.codegen.SpoofCompiler.generateCode(SpoofCompiler.java:167)
	at org.apache.sysml.parser.DMLTranslator.codgenHopsDAG(DMLTranslator.java:297)