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https://issues.apache.org/jira/browse/TAJO-1900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14949817#comment-14949817
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Hudson commented on TAJO-1900:
------------------------------
FAILURE: Integrated in Tajo-master-build #933 (See
[https://builds.apache.org/job/Tajo-master-build/933/])
TAJO-1900: When a record column and its child column are retrieved (jihoonson:
rev 2aaa991c9998b600bb9027d791e6f9de3bc3f8ab)
* CHANGES
*
tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/SelfDescSchemaBuildPhase.java
*
tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestQueryOnSelfDescTable.java
> When a record column and its child column are retrieved together, the record
> column might not be inferred as record type properly
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: TAJO-1900
> URL: https://issues.apache.org/jira/browse/TAJO-1900
> Project: Tajo
> Issue Type: Bug
> Components: Planner/Optimizer
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Fix For: 0.11.0
>
> Attachments: TAJO-1900.patch
>
>
> For example, given a following query, the column 'glossary' can be inferred
> as the TEXT type rather than the RECORD type.
> {noformat}
> default> select glossary from self_desc_table2 where
> char_length(glossary."GlossDiv".title) > 0
> {noformat}
> This is because columns of the query are inferred in an arbitrary order, and
> there isn't any routine to resolve the conflict of inferred data type.
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