cql-io: Cassandra CQL client.

[ database, library, mpl ] [ Propose Tags ]

CQL Cassandra driver supporting native protocol versions 2 and 3.

This library uses the cql library which implements Cassandra's CQL protocol and complements it with the neccessary I/O operations. The feature-set includes:


[Skip to Readme]
Versions 0.9.6, 0.9.7, 0.10.1, 0.12.0, 0.12.1, 0.12.2, 0.13.0, 0.13.1, 0.13.2, 0.14.1, 0.14.2, 0.14.3, 0.14.4, 0.14.5, 0.15.2, 0.16.0, 1.0.0
Change log CHANGELOG
Dependencies async (>=2.0), auto-update (>=0.1), base (>=4.7 && <5.0), bytestring (>=0.10), containers (>=0.5), cql (>=3.0 && <4.0), cryptohash (>=0.11), data-default-class, exceptions (>=0.4), hashable (>=1.2), HsOpenSSL (>=0.11), iproute (>=1.3), lens (>=4.4), monad-control (>=0.3), mtl (>=2.1), mwc-random (>=0.13), network (>=2.4), retry (>=0.7), semigroups (>=0.15), stm (>=2.4), text (>=0.11), time (>=1.4), tinylog (>=0.8), transformers (>=0.3), transformers-base (>=0.4), uuid (>=1.2.6), vector (>=0.10) [details]
License MPL-2.0
Copyright (C) 2014-2016 Toralf Wittner
Author Toralf Wittner
Maintainer Toralf Wittner <tw@dtex.org>
Revised Revision 1 made by romanb at Wed May 2 16:47:48 UTC 2018
Category Database
Home page https://gitlab.com/twittner/cql-io/
Bug tracker https://gitlab.com/twittner/cql-io/issues
Source repo head: git clone https://gitlab.com/twittner/cql-io
Uploaded by ToralfWittner at Fri Jun 17 22:13:11 UTC 2016
Distributions LTSHaskell:0.16.0, NixOS:1.0.0, Stackage:1.0.0
Downloads 4687 total (38 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by rule of succession]
Your Rating
  • λ
  • λ
  • λ
Status Docs available [build log]
Last success reported on 2016-11-11 [all 1 reports]
Hackage Matrix CI

Modules

[Index]

Downloads

Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

For package maintainers and hackage trustees


Readme for cql-io-0.16.0

[back to package description]

CQL Cassandra driver

This library uses the cql library which implements Cassandra's CQL protocol and complements it with the neccessary I/O operations. The feature-set includes:

Node discovery

The driver discovers nodes automatically from a small set of bootstrap nodes.

Customisable load-balancing policies

In addition to pre-built LB policies such as round-robin, users of this library can provide their own policies if desired.

Support for connection streams

Requests can be multiplexed over a few connections.

Customisable retry settings

Support for default retry settings as well as local overrides per query.

Prepared queries

Prepared queries are an optimisation which parse and prepare a query only once on Cassandra nodes but execute it many times with different concrete values.

TLS support

Client to node communication can optionally use transport layer security (using HsOpenSSL).