[ 
https://issues.apache.org/jira/browse/TAJO-2089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15184632#comment-15184632
 ] 

Hudson commented on TAJO-2089:
------------------------------

SUCCESS: Integrated in Tajo-master-build #1099 (See 
[https://builds.apache.org/job/Tajo-master-build/1099/])
TAJO-2089: Improve null handling in UDF. (jhkim: rev 
6942fa39900bfd6c41ffb305844101ab9ea4c933)
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/TestUserDefinedFunctions.java
* tajo-plan/src/main/java/org/apache/tajo/plan/expr/GeneralFunctionEval.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/TestJsonFunctions.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/TestPatternMatchingPredicates.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/TestConditionalExpressions.java
* CHANGES
* tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/ExprTestBase.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/TestStringOperatorsAndFunctions.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/codegen/TestEvalCodeGenerator.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/NullTestFunction.java
* 
tajo-core-tests/src/test/java/org/apache/tajo/engine/function/TestMathFunctions.java
* tajo-core/src/main/java/org/apache/tajo/master/QueryInProgress.java
* tajo-common/src/main/java/org/apache/tajo/exception/ErrorMessages.java


> Improve null handling in UDF
> ----------------------------
>
>                 Key: TAJO-2089
>                 URL: https://issues.apache.org/jira/browse/TAJO-2089
>             Project: Tajo
>          Issue Type: Improvement
>          Components: Function/UDF
>            Reporter: Jinho Kim
>            Assignee: Jinho Kim
>            Priority: Minor
>             Fix For: 0.12.0, 0.11.2
>
>
> A null value should convert to NullDatum in UDF. if not, it throw a 
> TajoInternalError. Many people mistake the null handling.
> So we add null handling, it would be better



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to