Erlang Bindings for FoundationDB

Clone this repo:
  1. 52052a0 Merge pull request #6 from apache/fix-monitor-path-detection by iilyak · 4 weeks ago master v1.2.0
  2. fb36e0c code:priv_dir/1 expects application name by ILYA Khlopotov · 4 weeks ago
  3. d4663cf Avoid the system key range in the eunit test random key generator. by Nick Vatamaniuc · 6 weeks ago v1.1.0
  4. 1de3e2e Allow setting some default transaction options on the db handle by Nick Vatamaniuc · 6 weeks ago
  5. d5acd7e Add .asf.yaml file for commits and notifications by Nick Vatamaniuc · 6 weeks ago

An Erlang Binding to FoundationDB

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.

Building

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.

Quick Example

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

Binding Tester

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.