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lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java 
(line 517)
<https://reviews.apache.org/r/39131/#comment159579>

    Can you do the same changes for explain, estimate, executeAsync?
    
    Shall we have handleHiveSQLException method throws proper LensException?


- Amareshwari Sriramadasu


On Oct. 8, 2015, 1:45 p.m., Deepak Barr wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/39131/
> -----------------------------------------------------------
> 
> (Updated Oct. 8, 2015, 1:45 p.m.)
> 
> 
> Review request for lens.
> 
> 
> Repository: lens
> 
> 
> Description
> -------
> 
> Added a Hive Error code for handling semantic exceptions
> 
> 
> Earlier, if someone queries a native table that does not exist -
> 
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <lensAPIResult>
> <id>d482699c-f3cd-49d7-a8a5-dd8437ec4ee3</id>
> <error>
> <code>1001</code>
> <message>Internal Server Error.</message>
> <stackTrace>org.apache.lens.server.api.error.LensException: Error executing 
> query
>         .
>         .
>         .
>         
> -----------------------------------------------
> 
> After the fix- 
> 
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <lensAPIResult>
>     <id>81753012-99e8-4695-ac60-33ee1e9db289</id>
>     <error>
>         <code>4001</code>
>         <message>Semantic Error : Error while compiling statement: FAILED: 
> SemanticException [Error 10001]: Line 1:31 Table not found 
> 'test_data44'</message>
>         <stackTrace>org.apache.lens.server.api.error.LensException: 
> SEMANTIC_ERROR[Error while compiling statement: FAILED: SemanticException 
> [Error 10001]: Line 1:31 Table not found 'test_data44']
>         .
>         .
>         .
> 
> 
> Diffs
> -----
> 
>   lens-api/src/main/resources/lens-errors.conf a582dc2 
>   lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java 
> 4561ccf 
>   
> lens-driver-hive/src/main/java/org/apache/lens/driver/hive/LensHiveErrorCode.java
>  PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/39131/diff/
> 
> 
> Testing
> -------
> 
> Yes.
> 
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Reactor Summary:
> [INFO]
> [INFO] Lens Checkstyle Rules .............................. SUCCESS [  2.394 
> s]
> [INFO] Lens ............................................... SUCCESS [  4.437 
> s]
> [INFO] Lens API ........................................... SUCCESS [ 29.879 
> s]
> [INFO] Lens API for server and extensions ................. SUCCESS [ 26.698 
> s]
> [INFO] Lens Cube .......................................... SUCCESS [07:06 
> min]
> [INFO] Lens DB storage .................................... SUCCESS [ 26.526 
> s]
> [INFO] Lens Query Library ................................. SUCCESS [ 21.488 
> s]
> [INFO] Lens Hive Driver ................................... SUCCESS [04:14 
> min]
> [INFO] Lens Driver for JDBC ............................... SUCCESS [ 54.033 
> s]
> [INFO] Lens Elastic Search Driver ......................... SUCCESS [ 21.722 
> s]
> [INFO] Lens Server ........................................ SUCCESS [11:19 
> min]
> [INFO] Lens client ........................................ SUCCESS [ 46.726 
> s]
> [INFO] Lens CLI ........................................... SUCCESS [03:45 
> min]
> [INFO] Lens Examples ...................................... SUCCESS [ 11.543 
> s]
> [INFO] Lens Distribution .................................. SUCCESS [ 12.677 
> s]
> [INFO] Lens ML Lib ........................................ SUCCESS [02:05 
> min]
> [INFO] Lens ML Ext Distribution ........................... SUCCESS [  2.966 
> s]
> [INFO] Lens Regression .................................... SUCCESS [ 16.229 
> s]
> [INFO] Lens UI ............................................ SUCCESS [ 42.657 
> s]
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Total time: 33:51 min
> [INFO] Finished at: 2015-10-06T23:01:26+05:30
> [INFO] Final Memory: 216M/3028M
> [INFO] 
> ------------------------------------------------------------------------
> 
> 
> Thanks,
> 
> Deepak Barr
> 
>

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