Arpad Müller a241c8b2a4 Make DiskBtreeReader::{visit, get} async (#4863) ...

## Problem

`DiskBtreeReader::get` and `DiskBtreeReader::visit` both call `read_blk`
internally, which we would like to make async in the future. This PR
focuses on making the interface of these two functions `async`. There is
further work to be done in forms of making `visit` to not be recursive
any more, similar to #4838. For that, see
https://github.com/neondatabase/neon/pull/4884.

Builds on top of https://github.com/neondatabase/neon/pull/4839, part of
https://github.com/neondatabase/neon/issues/4743

## Summary of changes

Make `DiskBtreeReader::get` and `DiskBtreeReader::visit` async functions
and `await` in the places that call these functions.

2023-08-03 17:36:46 +02:00

..

src

Make DiskBtreeReader::{visit, get} async (#4863)

2023-08-03 17:36:46 +02:00

Cargo.toml

Preparatory pageserver async conversions (#4773)

2023-07-24 14:01:54 +02:00