Re: [Discussion]Presto Queries leveraging Secondary Index

Posted by kunalkapoor on Mar 29, 2021; 11:15am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/Discussion-Presto-Queries-leveraging-Secondary-Index-tp105291p107271.html

+1 for the design

On Tue, Mar 23, 2021 at 10:37 AM VenuReddy <[hidden email]>
wrote:

> Hi all.!
>
> As discussed in the community meeting held on last week of Feb 2021, we
> already have plan to make Secondary Index as a Coarse Grain Datamap in the
> future. And It would be more appropriate for this requirement to  implement
> Secondary Index as the CG Datamap. Presto query can leverage secondary
> index
> in the pruning through the datamap interface. Spark queries can still
> continue to make use of secondary indexes with existing approach of query
> plan modification.
>
> Have added the detailed design in the below doc.
>
>
> https://docs.google.com/document/d/1VZlRYqydjzBXmZcFLQ4Ty-lK8RQlYVDoEfIId7vOaxk/edit?usp=sharing
>
> Please review it and let me know your suggestions/inputs.
>
> Thanks,
> Venu Reddy
>
>
>
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