Re: Change the 'comment' content for column when execute command 'desc formatted table_name'

Posted by ravipesala on Apr 26, 2018; 6:32am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/Change-the-comment-content-for-column-when-execute-command-desc-formatted-table-name-tp46848p46892.html


I agree with Liang's suggestion to align the information with table schema. And I have one suggestion related to NO_INVERTED_INDEX , instead of mentioning no inverted index columns better mention which are inverted index columns. It is very hard user to understand which are inverted index columns and it is useful if we change our default behaviour of selecting index columns if we provide this information to table describe command.
Regards,
Ravindra.

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On Apr 26 2018, at 10:34 am, manishgupta88 <[hidden email]> wrote:

>
> I agree with Liang. We can modify the complete describe formatted command
> display and show the detailed information as suggested by Liang.
> Liang we can make a small change in your suggestion. As we are displaying
> the information to the user we should not include Underscore(_) in the
> property names and in place of DICTIONARY_INCLUDE and DICTIONARY_EXCLUDE we
> can just say Dictionary columns and No Dictionary Columns.
>
> ## Detailed Table Properties Information
> |Sort Columns |name,id
> |No Inverted Index |id
> |Dictionary Columns |name
> |Table BlockSize |1024 MB
> |Sort Scope |LOCAL_SORT
> |Streaming |false
>
> Regards
> Manish Gupta
>
>
>
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