[SYSTEMDS-617] Override default namespace for imported custom functions

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: SystemML 0.10
• Component/s: Parser
• Assignee: Glenn Weidner
• Reporter: Glenn Weidner
• Created: 06/Apr/16 15:57
• Updated: 05/May/16 16:35
• Resolved: 09/Apr/16 00:32

Description

This sub-task targets a specific scenario described in SYSTEMML-590.

Example of error:
org.apache.sysml.api.DMLException: org.apache.sysml.parser.LanguageException: ERROR: null – line 0, column 0 – function g is undefined in namespace .defaultNS
at org.apache.sysml.api.DMLScript.executeScript(DMLScript.java:350)
at org.apache.sysml.api.DMLScript.main(DMLScript.java:197)
...
Caused by: org.apache.sysml.parser.LanguageException: ERROR: null – line 0, column 0 – function g is undefined in namespace .defaultNS
at org.apache.sysml.parser.StatementBlock.isMergeableFunctionCallBlock(StatementBlock.java:201)
at org.apache.sysml.parser.StatementBlock.mergeFunctionCalls(StatementBlock.java:328)
at org.apache.sysml.parser.DMLTranslator.liveVariableAnalysis(DMLTranslator.java:165)
at org.apache.sysml.api.DMLScript.execute(DMLScript.java:592)
at org.apache.sysml.api.DMLScript.executeScript(DMLScript.java:338)

Issue Links

• relates to: SYSTEMDS-587 Improvements Triggered By Deep Learning Work