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From Jianguo Tian <jianguo.t...@intel.com>
Subject Re: Review Request 51695: HIVE-5867: JDBC driver and beeline should support executing an initial SQL script
Date Thu, 22 Sep 2016 05:01:35 GMT


> On Sept. 13, 2016, 2:52 a.m., Vihang Karajgaonkar wrote:
> > jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java, line 211
> > <https://reviews.apache.org/r/51695/diff/3/?file=1497541#file1497541line211>
> >
> >     Will it work when we redirect the beeline output to a file?
> 
> Jianguo Tian wrote:
>     I have write one Test class which will execute building JDBC connection and initial
SQL procedure, then I used "java -Djava.ext.dirs=/* Test > *.txt" to redirect its output.
All the content we can see in ".txt" file is initial SQL result, namely output of System.out.pint.
It means that we can redirect output to a file.

And I used another way to verify my conclusion: I packaged my project into a jar with maven
tool, then I write a test class which play the part of JDBC client(refer to https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients,
sample code of JDBC section). After runnig this test class, the output if initial SQL can
be seen on the console.


- Jianguo


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/51695/#review148639
-----------------------------------------------------------


On Sept. 21, 2016, 3:47 a.m., Jianguo Tian wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/51695/
> -----------------------------------------------------------
> 
> (Updated Sept. 21, 2016, 3:47 a.m.)
> 
> 
> Review request for hive and cheng xu.
> 
> 
> Bugs: HIVE-5867
>     https://issues.apache.org/jira/browse/HIVE-5867
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> HIVE-5867: JDBC driver and beeline should support executing an initial SQL script
> 
> 
> Diffs
> -----
> 
>   jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java ad96a6466dd1aadab71fc261f55be4639dcbe2bf

>   jdbc/src/java/org/apache/hive/jdbc/Utils.java 3161566994d6c6e01de9d88a6e87295684619ffa

>   jdbc/src/test/org/apache/hive/jdbc/TestInitSQL.java PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/51695/diff/
> 
> 
> Testing
> -------
> 
> TestInitSQL.java is JUnit test class which will test method initSql() in HiveConnection.java.
> 
> 
> Thanks,
> 
> Jianguo Tian
> 
>


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