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https://issues.apache.org/jira/browse/TAJO-1178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14215876#comment-14215876
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Hudson commented on TAJO-1178:
------------------------------
SUCCESS: Integrated in Tajo-master-build #455 (See
[https://builds.apache.org/job/Tajo-master-build/455/])
TAJO-1178: Some error messages for wrong JSON queries are not so much helpful.
(Jaewoong Jung via jihoon) (jihoonson: rev
8f38cc7b7fff0f49c8a2ad5a2cafab783ea66347)
* CHANGES
*
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/json/FunctionAdapter.java
* tajo-algebra/src/main/java/org/apache/tajo/algebra/Expr.java
* tajo-common/src/main/java/org/apache/tajo/json/CommonGsonHelper.java
* tajo-plan/src/main/java/org/apache/tajo/plan/serder/LogicalNodeAdapter.java
* tajo-common/src/main/java/org/apache/tajo/json/DataTypeAdapter.java
* tajo-algebra/src/main/java/org/apache/tajo/algebra/CreateTable.java
*
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/json/TableMetaAdapter.java
* tajo-plan/src/main/java/org/apache/tajo/plan/serder/EvalNodeAdapter.java
* tajo-common/src/main/java/org/apache/tajo/json/DatumAdapter.java
> Some error messages for wrong JSON queries are not so much helpful
> ------------------------------------------------------------------
>
> Key: TAJO-1178
> URL: https://issues.apache.org/jira/browse/TAJO-1178
> Project: Tajo
> Issue Type: Bug
> Reporter: Jaewoong Jung
> Assignee: Jaewoong Jung
> Priority: Trivial
> Attachments: TAJO-1178.Jung.111614.patch.txt,
> TAJO-1178.Jung.111714.patch.txt
>
>
> When some required fields are missing, (e.g. OpType) tsql shows a dumb error
> message, "ERROR: java.lang.NullPointerException", which helps little in
> figuring out the problem.
> It should be more user-friendly like "Missing required filed: OpType".
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