-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/29484/
-----------------------------------------------------------
(Updated Dec. 31, 2014, 6:45 a.m.)
Review request for lens and Rajat Khandelwal.
Bugs: LENS-179
https://issues.apache.org/jira/browse/LENS-179
Repository: lens
Description
-------
Gets the cause of the explain failure and fails if setting plan did not pass
for any driver
Diffs
-----
lens-server-api/pom.xml 7e1fd91
lens-server-api/src/main/java/org/apache/lens/server/api/query/DriverSelectorQueryContext.java
5dab13b
lens-server-api/src/main/java/org/apache/lens/server/api/util/LensUtil.java
PRE-CREATION
lens-server-api/src/test/java/org/apache/lens/server/api/util/TestLensUtil.java
PRE-CREATION
lens-server/src/test/java/org/apache/lens/server/query/TestQueryService.java
7edc3bc
Diff: https://reviews.apache.org/r/29484/diff/
Testing (updated)
-------
Updated unit test to assert for error message.
Did more testing with multiple drivers. here is an error reported now :
lens-shell>query explain cube select substr(id) from table
Explain FAILED:
Driver :org.apache.lens.driver.jdbc.JDBCDriver Cause :unexpected token: )
Driver :org.apache.lens.driver.hive.HiveDriver Cause :Error while compiling
statement: FAILED: SemanticException [Error 10014]: Line 1:24 Wrong arguments
'id': No matching method for class org.apache.hadoop.hive.ql.udf.UDFSubstr with
(int). Possible choices: _FUNC_(binary, int) _FUNC_(binary, int, int)
_FUNC_(string, int) _FUNC_(string, int, int)
lens-shell>query explain cube select nocol from table
Explain FAILED:No driver accepted the query, because Could not find the table
containing column: nocol
lens-shell>query explain <query with invalid fuction>
Explain FAILED:Error while compiling statement: FAILED: SemanticException
[Error 10011]: Line 1:3662 Invalid function 'invalidfunc'
lens-shell>
Thanks,
Amareshwari Sriramadasu
