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https://issues.apache.org/jira/browse/SYSTEMML-2343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-2343.
------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.2
> Invalid function removal for eval input to pwrite/print
> -------------------------------------------------------
>
> Key: SYSTEMML-2343
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2343
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Major
> Fix For: SystemML 1.2
>
>
> The following script fails with missing function and misleading error
> message. The root cause is incorrect meta data management in the functional
> call graph of IPA which did not properly detect eval functions under
> persistent writes or print/tostring.
> {code}
> foo1 = function (matrix[double] M) return (matrix[double] ret) {
> ret = M + 1
> }
> foo2 = function (matrix[double] M) return (matrix[double] ret) {
> ret = M + 2
> }
> M = matrix ("1 2 3 4 5 6", rows=3, cols=2)
> A = eval("foo1", M)
> B = eval("foo2", A)
> print ("A = \n" + toString(A))
> print ("B = \n" + toString(B))
> {code}
> {code}
> Caused by: org.apache.sysml.runtime.DMLRuntimeException: namespace .defaultNS
> is undefined
> at
> org.apache.sysml.runtime.controlprogram.Program.getFunctionProgramBlock(Program.java:93)
> at
> org.apache.sysml.runtime.instructions.cp.FunctionCallCPInstruction.processInstruction(FunctionCallCPInstruction.java:101)
> at
> org.apache.sysml.runtime.instructions.cp.EvalNaryCPInstruction.processInstruction(EvalNaryCPInstruction.java:67)
> at
> org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:252)
> ... 36 more
> {code}
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