| commit | c89b2d6e2294efd19696d391c43861ecc1fae323 | [log] [tgz] |
|---|---|---|
| author | Nick Vatamaniuc <vatamane@apache.org> | Mon Jan 06 15:56:29 2020 -0500 |
| committer | Nick Vatamaniuc <nickva@users.noreply.github.com> | Tue Jan 07 10:15:36 2020 -0500 |
| tree | 65b3df7108841ba605cba5983e8d24031d9ff280 | |
| parent | 85a8253ce8ad7a22df80cd5e03d5339c24707368 [diff] |
Bump API level to 620 This comes with a few changes: * `fdb_future_get_version` was renamed to `fdb_future_get_int64` * a new API: `fdb_transaction_get_approximate_size` * `size_limit` transaction option Reference: https://apple.github.io/foundationdb/release-notes.html#bindings
This project is a NIF wrapper for the FoundationDB C API. Documentation on the main API can be found here.
This project also provides a conforming implementation of the Tuple and Directory layers.
Assuming you have installed the FoundationDB C API library, building erlfdb is as simple as:
$ make
Alternatively, adding erlfdb as a rebar dependency should Just Work ®.
Documentation for installing FoundationDB can be found here for macOS or here for Linux.
A simple example showing how to open a database and read and write keys:
Eshell V9.3.3.6 (abort with ^G) 1> Db = erlfdb:open(<<"/usr/local/etc/foundationdb/fdb.cluster">>). {erlfdb_database,#Ref<0.2859661758.3941466120.85406>} 2> ok = erlfdb:set(Db, <<"foo">>, <<"bar">>). ok 3> erlfdb:get(Db, <<"foo">>). <<"bar">> 4> erlfdb:get(Db, <<"bar">>). not_found
FoundationDB has a custom binding tester that can be used to test whether changes have broken compatibility. See the BINDING_TESTER documentation for instructions on building and running that system.