commit | 1de3e2e8e876f60c466207817e20cecf52af5aaf | [log] [tgz] |
---|---|---|
author | Nick Vatamaniuc <vatamane@apache.org> | Thu Apr 23 00:48:48 2020 -0400 |
committer | Nick Vatamaniuc <nickva@users.noreply.github.com> | Thu Apr 23 12:52:58 2020 -0400 |
tree | a4d49cc5b898eb9427271ada81f20621957eeaee | |
parent | d5acd7ea63f61c4553f09d5160a06035866bce72 [diff] |
Allow setting some default transaction options on the db handle Since FDB version 6.1 [1] it is possible to set default transaction options on database handles, and any transactions created from that handle will inherit those options. [1] https://apple.github.io/foundationdb/old-release-notes/release-notes-610.html
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.