> On April 5, 2018, 8:34 p.m., Igor Kryvenko wrote:
> > ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java
> > Line 1314 (original), 1309 (patched)
> > <https://reviews.apache.org/r/66370/diff/2/?file=1990863#file1990863line1316>
> >
> >     If it is CalciteSemanticException we convert it to SemanticException 
> > for saving original cause(CalciteSubquerySemanticException or 
> > CalciteViewSemanticException). 
> >     If it is Semantic exceptin we just wrapped original message into 
> > CalciteSemanticException. If 
> >     we will do 
> >     throw new CalciteSemanticException(first) we will have redundant 
> > exception message such as 
> >     SemanticException : CalciteSemanticException : 
> > CalciteSubquerySemanticException.

Why create a new exception object if it is SemanticException. Previously if 
first is instance of SemanticException it was rethrown i.e. throw 
(SemanticException) first. But now we create a new CalciteSemanticException 
object. I think we should keep this case like it was i.e. just throw 
SemanticException as it is.


- Vineet


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/66370/#review200565
-----------------------------------------------------------


On April 1, 2018, 8:36 p.m., Igor Kryvenko wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/66370/
> -----------------------------------------------------------
> 
> (Updated April 1, 2018, 8:36 p.m.)
> 
> 
> Review request for hive, Ashutosh Chauhan and Vineet Garg.
> 
> 
> Bugs: HIVE-18725
>     https://issues.apache.org/jira/browse/HIVE-18725
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> If there is a column reference within subquery which doesn't exist Hive 
> throws misleading error message.
> 
> 
> Diffs
> -----
> 
>   
> ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/CalciteSubquerySemanticException.java
>  4321a5c7894cec0713ef6e89092ec923f8273b4c 
>   
> ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/CalciteViewSemanticException.java
>  c2a4e94a032b46134932d4bec5f70b197788654b 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java 
> 41de17fd4679009ef6a4fb5a6d976cbc794ce791 
>   ql/src/test/queries/clientnegative/subquery_non_exisiting_column.q 
> PRE-CREATION 
>   ql/src/test/results/clientnegative/subquery_non_exisiting_column.q.out 
> PRE-CREATION 
> 
> 
> Diff: https://reviews.apache.org/r/66370/diff/2/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Igor Kryvenko
> 
>

Reply via email to