[jira] [Created] (SYSTEMML-670) PyDML `random.normal` Function Broken Due to Namespace Issue

["Mike Dusenberry (JIRA)" <ji...@apache.org>]

Mike Dusenberry created SYSTEMML-670:
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             Summary: PyDML `random.normal` Function Broken Due to Namespace Issue
                 Key: SYSTEMML-670
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-670
             Project: SystemML
          Issue Type: Bug
            Reporter: Mike Dusenberry


In PyDML, the {{random.normal(...)}} built-in function is currently broken due to a namespace issue.

Example:
{code}
N = 4
D = 3
X = random.normal(N, D, 1)
print(sum(X))
{code}

{code}
org.apache.sysml.parser.LanguageException: ERROR: null -- line 4, column 0 -- function normal is undefined in namespace random
	at org.apache.sysml.parser.StatementBlock.isMergeableFunctionCallBlock(StatementBlock.java:201)
	at org.apache.sysml.parser.StatementBlock.mergeFunctionCalls(StatementBlock.java:335)
	at org.apache.sysml.parser.DMLTranslator.liveVariableAnalysis(DMLTranslator.java:202)
	at org.apache.sysml.api.MLContext.executeUsingSimplifiedCompilationChain(MLContext.java:1354)
	at org.apache.sysml.api.MLContext.compileAndExecuteScript(MLContext.java:1257)
	at org.apache.sysml.api.MLContext.executeScript(MLContext.java:1195)
	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:381)
	at py4j.Gateway.invoke(Gateway.java:259)
	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
	at py4j.commands.CallCommand.execute(CallCommand.java:79)
	at py4j.GatewayConnection.run(GatewayConnection.java:209)
	at java.lang.Thread.run(Thread.java:745)
{code}



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