Jihoon Son created TAJO-2168:
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Summary: NullPointerException occurs when a simple query contains
a python udf
Key: TAJO-2168
URL: https://issues.apache.org/jira/browse/TAJO-2168
Project: Tajo
Issue Type: Bug
Components: Function/UDF
Affects Versions: 0.12.0, 0.11.3
Reporter: Jihoon Son
Assignee: Jihoon Son
Fix For: 0.12.0, 0.11.4
See the title. The cause is that the python script engine is not started for
simple queries. In addition, the same FunctionEval has different hash values
which makes EvalContext.hasScriptEngine() failed.
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