leveldb-haskell-fork: Haskell bindings to LevelDB
From http://leveldb.googlecode.com:
LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.
This library provides a Haskell language binding to LeveldDB. It is in very early stage and has seen very limited testing.
Note: as of v1.3, LevelDB can be built as a shared library. Thus, as of v0.1.0 of this library, LevelDB is no longer bundled and must be installed on the target system (version 1.7 or greater is required).
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| Versions [RSS] | 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.4.1, 0.3.4.2, 0.3.4.3, 0.3.4.4 |
|---|---|
| Change log | CHANGELOG |
| Dependencies | async, base (>=3 && <5), bytestring (>=0.10.4.0), data-default, filepath, leveldb-haskell-fork, resourcet (>0.3.2), transformers [details] |
| Tested with | ghc ==7.2.2, ghc ==7.4.1 |
| License | BSD-3-Clause |
| Copyright | Copyright (c) 2012-2014 The leveldb-haskell Authors |
| Author | Kim Altintop et.al. (see AUTHORS file) |
| Maintainer | kim.altintop@gmail.com |
| Category | Database, FFI |
| Home page | http://github.com/kim/leveldb-haskell |
| Bug tracker | http://github.com/kim/leveldb-haskell/issues |
| Source repo | head: git clone git://github.com/kim/leveldb-haskell.git |
| Uploaded | by ifesdjeen at 2014-12-22T22:19:29Z |
| Distributions | NixOS:0.3.4.4 |
| Reverse Dependencies | 1 direct, 0 indirect [details] |
| Executables | leveldb-example-iterforkio, leveldb-example-filterpolicy, leveldb-example-features, leveldb-example-comparator |
| Downloads | 5516 total (20 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
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| Status | Docs available [build log] Last success reported on 2014-12-23 [all 1 reports] |
Readme for leveldb-haskell-fork-0.3.4.4
[back to package description]This library provides Haskell bindings to LevelDB
History
Version 0.3.0:
- ResourceT is no longer compulsory
Version 0.2.0:
- requires LevelDB v1.7
- support for filter policy (LevelDB v1.5), either custom or using the built-in bloom filter implementation
- write batch values no longer require a
memcpyto be early-finalizer-safe (introduced in 0.1.1)
Version 0.1.0:
- memory (foreign pointers) is managed through
ResourceT. Note that this
requires to lift monadic actions inside the
MonadResourcemonad, see the examples. - links against shared library (LevelDB v1.3 or higher)
- LevelDB 1.3 API fully supported (including custom comparators, excluding custom environments)
Version 0.0.x:
- experimental releases
Installation
Prerequisites:
Note: as of version 1.3, LevelDB can be built as a shared library. Thus, as of version 0.1.0 of this library, LevelDB is no longer bundled and must be installed on the target system.
To install the latest version from hackage:
$ cabal install leveldb-haskell
To install from checked-out source:
$ cabal install
Notes
This library is in very early stage and has seen very limited testing. Comments and contributions are welcome.
Bugs and Contributing
Please report issues via http://github.com/kim/leveldb-haskell/issues.<br /> Patches are best submitted as pull requests, or via email (kim.altintop@gmail.com).
License
BSD 3, see LICENSE file.