13 releases (breaking)

0.21.0 Nov 17, 2018
0.19.0 Nov 3, 2018
0.15.0 Jun 11, 2018
0.12.1 Mar 1, 2018

#136 in Database interfaces

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MPL-2.0 license

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IndraDB library Docs

This is the IndraDB library. Most users can use the server, which provides higher-level methods for working with IndraDB databases. Linking directly against the library would be necessary if you want to make a new datastore implementation, or if you want to work at a lower-level than the server affords.

Pluggable datastores

IndraDB stores graph data in datastores. Datastores are pluggable: there is built in support for in-memory-only and rocksdb, but you can implement a new custom datastore.

In-Memory

To use the in-memory datastore, add this to your Cargo.toml:

[dependencies.indradb-lib]
git = "https://github.com/indradb/indradb"

RocksDB

To use the rocksdb datastore, add this to your Cargo.toml:

[dependencies.indradb-lib]
git = "https://github.com/indradb/indradb"
features = ["rocksdb-datastore"]

Custom datastores

To implement a custom datastore, you need to implement the Datastore and Transaction traits. See the in-memory datastore for a simpler example implementation. To help you get off the ground faster, there is a standard test suite that can execute against any datastore and check for common bugs and regressions. See the in-memory datastore tests for an implementation of it.

Running tests

Run ./test.sh.

Running benchmarks

Run ./test.sh --bench.

Dependencies

~7MB
~151K SLoC