Re: [SUGGESTION]Support Decoder based fallback mechanism in local dictionary

Posted by manishgupta88 on Aug 27, 2018; 8:39am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/SUGGESTION-Support-Decoder-based-fallback-mechanism-in-local-dictionary-tp60428p60445.html

+1
@Akash..I suggest not to expose any property to the user for this. The
design should support this decision based on the property but to expose it
to the end user, this decision can be taken once you complete your
performance testing.

Regards
Manish Gupta

On Mon, 27 Aug 2018 at 1:57 PM, Kumar Vishal <[hidden email]>
wrote:

> +1
> @ xuchuanyin
> This will not impact data map writing flow as actual column page will be
> cleared only after consuming all the records by data map writer,
> there will not be any change in that area.
>
> -Regards
> Kumar Vishal
> ,
>
> On Mon, Aug 27, 2018 at 1:01 PM xuchuanyin <[hidden email]> wrote:
>
> > This means, no need to keep the actual data along with encoded data in
> > encoded column page.
> > ---
> > A problem is that, currently index datamap needs the actual data to
> > generate
> > index. You may affect this procedure if you do not keep the actual data.
> >
> >
> >
> > --
> > Sent from:
> > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
> >
>