Andrew Sherman has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15219 )

Change subject: IMPALA-9384: Improve Impala shell usability by automatically 
enable live_progress in the interactive mode
......................................................................


Patch Set 1:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/15219/1/shell/impala_shell.py
File shell/impala_shell.py:

http://gerrit.cloudera.org:8080/#/c/15219/1/shell/impala_shell.py@1742
PS1, Line 1742:       config_file_live_progress = s_options.get('live_progress')
> I think I didn't get what you mean here. can you please elaborate? thanks
Line 1731 set config_file_live_progress = None
Line 1737 puts us in a loop through config files
- Say first config file has a value for 'live_progress', now on Line 1742 
config_file_live_progress=True
- Say second config file does not have a value for  'live_progress', now on 
Line 1742 config_file_live_progress=None again

So config_file_live_progress gets set then overwritten, that seems weird.
(Probably this doesn't matter if you rewrite as dknupp suggests)


http://gerrit.cloudera.org:8080/#/c/15219/1/shell/impala_shell.py@1754
PS1, Line 1754:   if not options.query and not options.query_file and 
config_file_live_progress is None:
> I think we are doing the if statement at main() and the self.interactive is
OK



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I3765b775f663fa227e59728acffe4d5ea9a5e2d3
Gerrit-Change-Number: 15219
Gerrit-PatchSet: 1
Gerrit-Owner: Alice Fan <fan...@gmail.com>
Gerrit-Reviewer: Alice Fan <fan...@gmail.com>
Gerrit-Reviewer: Andrew Sherman <asher...@cloudera.com>
Gerrit-Reviewer: David Knupp <dkn...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Comment-Date: Fri, 28 Feb 2020 22:20:08 +0000
Gerrit-HasComments: Yes

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