changing rocksdb_update_cf_options should show warnings and errors in the client

Description

Well I might be wrong about this, but it's annoying (so I'll create it as Improvement for now). This option is dynamic and whatever you do with it in mysql client it finishes OK and without warnings or errors, but the actual warnings and errors can be seen in the error log.
So basically whenever you make some change here you need to check error log otherwise you can't be sure the change was applied.
It would be much better IMHO to show warnings with "show warnings" command and throw errors immediately.

ERROR LOG:

CLIENT:

 

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George Lorch 
June 25, 2018 at 7:17 PM

Fixed via upstream merge in

George Lorch 
January 9, 2018 at 3:29 AM

https://github.com/facebook/mysql-5.6/issues/697 is getting closed with

https://github.com/facebook/mysql-5.6/commit/db61edd25e95483f287286e1315728e638041fa2

We will need to validate that it has been fixed as expected once we merge catch-up to this.

Tomislav Plavcic 
August 30, 2017 at 11:00 AM

George Lorch 
August 29, 2017 at 2:34 PM

Upstream issue, please suggest there.

Done

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Created August 29, 2017 at 1:33 PM
Updated June 25, 2018 at 7:17 PM
Resolved June 25, 2018 at 7:17 PM