riak_client 0.6.1

Riak Client using the HTTP API

Riak Dart client

Riak database client, written in Dart.

Features

Available Riak functionality:

• fetch, store and delete objects (with vclock, vtag and last modified preconditions)
• store and query secondary index
• get and set bucket properties
• resolve conflicts if parallel writes produce siblings
• counters (fetch, increment/decrement)

Dart client design goals:

• Meaningful wrapper objects
• Immutable structures (exception: JSON content, but changes won't be pushed)

Roadmap

0.7

• map-reduce support
• link-walking support
• list-resources support

0.8

• protobuf client implementation
• mixed client (protobuf / http, based on the request)
• search support

0.9

• mock backend for testing (in-memory and filesystem)
• configurable retry-on-failure
• robust stream handling (e.g. what to do on backend failure, re-start?)
• non-buffered HTTP response processing
• pooling client (simple round-robin)

1.0

• stable API
• pool monitoring and stats

The order might vary, depending on the contributor's requirements. If you would like to add something, contact us (see AUTHORS or pubspec file).

Migration guide

0.4 -> 0.5

• full API changed

0.5 -> 0.6

• Renamed BucketProps's fields to follow the Dart conventions (n_val -> replicas, allow_mult -> allowSiblings, last_write_wins -> lastWriteWins).
• Renamed Quorum's fields to follow the Dart conventions (basic_quorum -> basicQuorum, not_found_ok -> notFoundIsSuccess).

References

• Riak: http://basho.com/riak/

• Dart: http://dartlang.org/

• Main site: http://code.google.com/p/riak-dart/

• GitHub mirror: https://github.com/agilord/riak_dart_client/