[
https://issues.apache.org/jira/browse/TAJO-245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13793682#comment-13793682
]
Hudson commented on TAJO-245:
-----------------------------
SUCCESS: Integrated in Tajo-trunk-postcommit #509 (See
[https://builds.apache.org/job/Tajo-trunk-postcommit/509/])
TAJO-245: org.apache.tajo.algebra.FunctionExpr cannot be cast to
org.apache.tajo.algebra.ColumnReferenceExpr. (hyunsik) (hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=2bbc3064c34ed59e990bd55584b980b83effc56f)
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/eval/IsNullEval.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/LogicalPlanner.java
* CHANGES.txt
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/eval/TestPredicates.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/parser/SQLAnalyzer.java
* tajo-algebra/src/main/java/org/apache/tajo/algebra/IsNullPredicate.java
> org.apache.tajo.algebra.FunctionExpr cannot be cast to
> org.apache.tajo.algebra.ColumnReferenceExpr
> --------------------------------------------------------------------------------------------------
>
> Key: TAJO-245
> URL: https://issues.apache.org/jira/browse/TAJO-245
> Project: Tajo
> Issue Type: Bug
> Reporter: Seungun Choe
> Assignee: Hyunsik Choi
> Fix For: 0.2-incubating
>
> Attachments: TAJO-245.patch
>
>
> {code}
> SELECT
> col1, col2, col3,
> CASE
> WHEN split_part(split_part(col4,'id=', 2), '&', 1) IS NOT
> NULL THEN ''
> ELSE
> CASE
> WHEN col4 like '/%' THEN split_part(col4,'/', 2)
> ELSE split_part(col4,'/', 1)
> END
> END AS col4, split_part(split_part(col4,'id=', 2), '&', 1) AS
> id
> FROM table1
> WHERE tmp='asdf';
> {code}
> error msg
> {code}
> org.apache.tajo.algebra.FunctionExpr cannot be cast to
> org.apache.tajo.algebra.ColumnReferenceExpr
> {code}
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