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https://issues.apache.org/jira/browse/TAJO-2168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15360449#comment-15360449
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Hudson commented on TAJO-2168:
------------------------------
SUCCESS: Integrated in Tajo-master-build #1174 (See
[https://builds.apache.org/job/Tajo-master-build/1174/])
TAJO-2168: NullPointerException occurs when a simple query contains a
(jihoonson: rev 78bde551772b8d7a7ce459e2cae2d1f73c4fa65b)
* tajo-core-tests/src/test/resources/python/__init__.py
* tajo-core-tests/src/test/resources/python/test_funcs2.py
*
tajo-core-tests/src/test/resources/results/TestSelectQuery/testSimpleQueryWithPythonFuncs.result
* tajo-core-tests/src/test/resources/pyudf/test_funcs.py
* tajo-cluster-tests/src/test/java/org/apache/tajo/TajoTestingCluster.java
* tajo-core-tests/src/test/resources/python/test_udaf.py
*
tajo-core-tests/src/test/resources/queries/TestSelectQuery/testSimpleQueryWithPythonFuncs.sql
* tajo-core-tests/src/test/resources/pyudf/test_udaf.py
* tajo-core-tests/src/test/resources/python/test_funcs.py
* tajo-core/src/main/java/org/apache/tajo/engine/function/FunctionLoader.java
*
tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestSelectQuery.java
* tajo-core-tests/src/test/resources/pyudf/__init__.py
* CHANGES
*
tajo-plan/src/main/java/org/apache/tajo/plan/function/python/PythonScriptEngine.java
*
tajo-core/src/main/java/org/apache/tajo/master/exec/NonForwardQueryResultFileScanner.java
* tajo-core-tests/src/test/resources/pyudf/test_funcs2.py
* tajo-plan/src/main/java/org/apache/tajo/plan/expr/FunctionEval.java
> 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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