emkornfield commented on code in PR #12571:
URL: https://github.com/apache/arrow/pull/12571#discussion_r1174462049
##########
format/Flight.proto:
##########
@@ -301,6 +301,44 @@ message Location {
*/
message Ticket {
bytes ticket = 1;
+
+ // Data representing some part of the data retrievable by the ticket.
+ //
+ // This is an optional optimization for applications that want to reduce
latency,
+ // for previewing results or retrieving small data sets by providing data
+ // without requiring a DoGet call. Applications built on top of Flight
+ // are responsible for any negotiation necessary on whether
+ // inlining data is appropriate.
+ //
+ // The size of inlined_data is expected to be small (typically less then
1MB)
+ // and inlining too much data across tickets can run into underlying
transport
+ // limitations. Furthermore, since the data is expected to be small,
implementations
+ // are less likely to optimize for zero-copy in these cases.
+ message InlinedData {
+ // Arrow data for consumption.
+ //
+ // The data is not expected to contain the schema message. The schema
+ // should be identical to the schema provided on FlightInfo.
+ repeated FlightData data = 1;
Review Comment:
sure.
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