[PIG-1923] Jython UDFs fail to convert Maps of Integer values back to Pig types

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 0.9.0
• Component/s: impl
• Patch Info: Patch Available
• Assignee: Julien Le Dem
• Reporter: Julien Le Dem
• Created: 19/Mar/11 23:05
• Updated: 04/Aug/11 00:35
• Resolved: 06/Apr/11 21:44

Description

java.io.IOException: Error executing function: org.apache.pig.backend.executionengine.ExecException: ERROR 0: Cannot convert jython type to pig datatype org.apache.pig.backend.executionengine.ExecException: ERROR 0: Cannot convert jython type to pig datatype java.lang.ClassCastException: java.lang.Integer cannot be cast to org.python.core.PyObject
at org.apache.pig.scripting.jython.JythonFunction.exec(JythonFunction.java:109)
at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:229)
... 10 more