[jira] [Commented] (ARROW-9825) [FlightRPC] Add a "Flight SQL" extension on top of FlightRPC

["Andy Grove (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-9825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286236#comment-17286236 ] 

Andy Grove commented on ARROW-9825:
-----------------------------------

Proposal: https://docs.google.com/document/d/1WQz32bDF06GgMdEYyzhakqUigBZkALFwDF2y1x3DTAI
Slides: https://docs.google.com/presentation/d/1JcOKA1yKYTNodQl5Z1BtK3dhJLx-Vu_RSAqWF_wiJH8

> [FlightRPC] Add a "Flight SQL" extension on top of FlightRPC 
> -------------------------------------------------------------
>
>                 Key: ARROW-9825
>                 URL: https://issues.apache.org/jira/browse/ARROW-9825
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: FlightRPC, Format
>            Reporter: Ryan Nicholson
>            Priority: Major
>
> As a developer of database clients and backends, I would like to have a standard in place to communicate between the two while being able to leverage the data transfer features of Arrow Flight.
> The Arrow Flight RPC specification allows for extensibility by using opaque payloads to perform “Actions”, specify “Commands” and so on.
> I propose the addition of a Flight SQL extension consisting of predefined protobuf messages and workflows to enable features such as:
>  * Discovering specific database capabilities from generic clients
>  * Browsing catalogs.
>  * Execution of different types of SQL commands.
> Supporting documentation and a POC changelist will be sent to the mailing list in the coming days which describes protobuf messages and workflows enabling these features.



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