tarantool / tarantool / 11124468384

88%

Build Type

push

github

Committed by locker

Commit Message

box: introduce box_insert_arrow()

The new method inserts into a given space the data, provided in Arrow
columnar format [1]. At the moment it is not supported by memtx and vinyl
spaces.

Also the IPROTO_INSERT_ARROW request is introduced. It inserts the data
that is serialized into Arrow IPC format [2].

1. https://arrow.apache.org/docs/format/Columnar.html
2. https://arrow.apache.org/docs/format/Columnar.html#serialization-and-interprocess-communication-ipc

Closes #10508
Needed for tarantool/tarantool-ee#820

NO_CHANGELOG=No sense in mentioning in CE release notes

@TarantoolBot document
Title: Document iproto request IPROTO_INSERT_ARROW
Product: Tarantool
Since: 3.3
Root documents: https://www.tarantool.io/en/doc/latest/reference/internals/iproto/requests/
https://www.tarantool.io/en/doc/latest/reference/internals/iproto/keys/#internals-iproto-keys-features

Available IPROTO_FEATURES are the following:
* IPROTO_FEATURE_INSERT_ARROW = 12 - Support of data insertion in Arrow
  format.
IPROTO version supporting the this feature is 10 or newer.

Client-server requests and responses:
* IPROTO_INSERT_ARROW = 0x11 - Insert Arrow data request.

The structure of the `IPROTO_INSERT_ARROW` request is similar to
`IPROTO_INSERT`, the only difference is `IPROTO_ARROW : MP_ARROW`
instead of `IPROTO_TUPLE : MP_ARRAY`.

The response to `IPROTO_INSERT_ARROW` contains an empty body.

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