[jira] [Commented] (ARROW-3328) [Flight] Allow for optional unique flight identifier to be sent with FlightGetInfo

["Jacques Nadeau (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-3328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16628257#comment-16628257 ] 

Jacques Nadeau commented on ARROW-3328:
---------------------------------------

My inclination is if you want to see specific metrics, you could do that with a ticket (which should(could?) be single use).

> [Flight] Allow for optional unique flight identifier to be sent with FlightGetInfo
> ----------------------------------------------------------------------------------
>
>                 Key: ARROW-3328
>                 URL: https://issues.apache.org/jira/browse/ARROW-3328
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: FlightRPC
>            Reporter: Wes McKinney
>            Priority: Major
>             Fix For: 0.12.0
>
>
> There could either be
> * A global identifier for the entire flight
> * Endpoint-specific identifiers
> A client could use these unique identifier to perform other kinds of actions. An example would be retrieving logs or statistics about a get -- you could see time spent writing the dataset to gRPC or time spent constructing the dataset before handing off to the gRPC write layer



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