> On July 1, 2016, 9:58 p.m., Vihang Karajgaonkar wrote:
> > Thanks for the changes. Can you please test your code by setting 
> > USE_DEPRECATED_CLI=false.
> 
> Peter Vary wrote:
>     Ok. Maybe something is not yet clear for me :)
>     Could you please explain?
>     
>     My understanding of the command prompt clients:
>     - CLI - Deprecated - uses org.apache.hadoop.hive.cli.CliDriver class, 
> when the USE_DEPRECATED_CLI is set, then it uses this class to start - no 
> developement is planned
>     - Beeline Cli - The new one, and this should be used, and developed 
> further, and could start in two modes:
>     -- Beeline mode - org.apache.hive.beeline.BeeLine class will start in 
> this mode (beeLine.isBeeLine()==true)
>     -- Compatibility mode - org.apache.hive.beeline.cli.HiveCli class will 
> start in this mode (beeLine.isBeeLine()==false)
>     
>     Depending on the connection URL, the Beeline Cli could start an embedded 
> HS2 server - This is independent of the compatibility mode settings, and 
> dependent only on the connection url. I have learned this since your, and 
> Szehon Ho's review, so I have to change my comments at least :)
>     
>     Assuming the above is correct, I think we should not change the behavior 
> of the CLI, and the Beeline in Compatiblity mode.
>     I think we should only use the new parameter in Beeline/Beeline mode, 
> like it is happened with the showHeader command line option.
>     
>     If something is wrong with the above assumptions, or you think we should 
> use the new parameter in another modes as well, just say so, and I will look 
> at it
>     
>     Thanks, and sorry, but still learning the code, and the hive specific 
> practices

Your understanding is correct :). I just thought of checking if you have tested 
it all the modes above. In cli mode it should honour 
HiveConf.ConfVars.CLIPRINTCURRENTDB and in beeline mode the --showDbInPrompt 
argument..


> On July 1, 2016, 9:58 p.m., Vihang Karajgaonkar wrote:
> > beeline/src/java/org/apache/hive/beeline/BeeLine.java, line 1446
> > <https://reviews.apache.org/r/49498/diff/1/?file=1434737#file1434737line1446>
> >
> >     Is there a reason to remove previous check for 
> > HiveConf.ConfVars.CLIPRINTCURRENTDB? Looks like this method is getting 
> > called from getPromptForCli() and if the beeline option for db is false, it 
> > will not set db name in the cli prompt too irrespective of the value of 
> > HiveConf.ConfVars.CLIPRINTCURRENTDB. btw, you may want to look at 
> > HIVE-14151 if you finding trouble while using beeline as cli
> 
> Peter Vary wrote:
>     I moved the HiveConf.ConfVars.CLIPRINTCURRENTDB check inside the 
> getShowDbInPrompt() method, to match the outline of the getShowHeader() 
> parameter.
>     
>     Thanks for the pointer, it helped a lot in testing and understanding :)

Got it thanks.


- Vihang


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https://reviews.apache.org/r/49498/#review140391
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On July 1, 2016, 3:08 p.m., Peter Vary wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/49498/
> -----------------------------------------------------------
> 
> (Updated July 1, 2016, 3:08 p.m.)
> 
> 
> Review request for hive, Sergio Pena, Szehon Ho, and Vihang Karajgaonkar.
> 
> 
> Bugs: HIVE-14123
>     https://issues.apache.org/jira/browse/HIVE-14123
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> There are several jira issues complaining that, the Beeline does not respect 
> hive.cli.print.current.db.
> This is partially true, since in embedded mode, it uses the 
> hive.cli.print.current.db to change the prompt, since HIVE-10511.
> In remote mode, I think this function should use a beeline command line 
> option instead, like for the showHeader option emphasizing, that this is a 
> client side option.
> 
> The patch contains:
> - New configuration option
> - Changing the help text
> - Updating command hooks, to run in remote mode as well
> - Adding new hooks, for connect and go sqllite commands
> - Generalize database connection refresh command
> - Changing prompt
> 
> 
> Diffs
> -----
> 
>   beeline/src/java/org/apache/hive/beeline/BeeLine.java 66185f6 
>   beeline/src/java/org/apache/hive/beeline/BeeLineOpts.java 5aaa385 
>   beeline/src/java/org/apache/hive/beeline/ClientCommandHookFactory.java 
> c4d97bc 
>   beeline/src/java/org/apache/hive/beeline/Commands.java 3a204c0 
>   beeline/src/java/org/apache/hive/beeline/ReflectiveCommandHandler.java 
> 3b863ae 
>   beeline/src/main/resources/BeeLine.properties 7500df9 
>   beeline/src/test/org/apache/hive/beeline/TestBeelineArgParsing.java ce1f538 
>   beeline/src/test/org/apache/hive/beeline/TestClientCommandHookFactory.java 
> c86de0a 
> 
> Diff: https://reviews.apache.org/r/49498/diff/
> 
> 
> Testing
> -------
> 
> Unit tests for the hooks, and the configuration option
> 
> Manual test in remote, and embedded mode
> 
> 
> Thanks,
> 
> Peter Vary
> 
>

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