hyperloglog: An approximate streaming (constant space) unique object counter
This package provides an approximate streaming (constant space) unique object counter.
See the original paper for details: http://algo.inria.fr/flajolet/Publications/FlFuGaMe07.pdf
Notably it can be used to approximate a set of several billion elements with 1-2% inaccuracy in around 1.5k of memory.
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Manual Flags
| Name | Description | Default |
|---|---|---|
| herbie | Disabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- hyperloglog-0.4.6.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
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'.
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| Versions [RSS] | 0.1, 0.2, 0.2.1, 0.2.3, 0.2.3.1, 0.2.3.2, 0.2.3.3, 0.3, 0.3.1, 0.3.2, 0.3.3, 0.3.3.1, 0.3.4, 0.4.0.1, 0.4.0.2, 0.4.0.3, 0.4.0.4, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6 |
|---|---|
| Change log | CHANGELOG.markdown |
| Dependencies | approximate (>=0.2.1 && <1), base (>=4.9 && <5), binary (>=0.5 && <0.9), bits (>=0.2 && <1), bytes (>=0.7 && <1), bytestring (>=0.9 && <0.13), cereal (>=0.3.5 && <0.6), cereal-vector (>=0.2 && <0.3), comonad (>=4 && <6), cpu (>=0.1 && <0.2), deepseq (>=1.3 && <1.6), distributive (>=0.3 && <1), hashable (>=1.1.2.3 && <1.6), lens (>=4 && <6), reflection (>=1.3 && <3), semigroupoids (>=4 && <7), semigroups (>=0.8.4 && <1), tagged (>=0.4.5 && <1), vector (>=0.9 && <0.14) [details] |
| Tested with | ghc ==8.0.2, ghc ==8.2.2, ghc ==8.4.4, ghc ==8.6.5, ghc ==8.8.4, ghc ==8.10.7, ghc ==9.0.2, ghc ==9.2.2 |
| License | BSD-3-Clause |
| Copyright | Copyright (C) 2013-2015 Edward A. Kmett |
| Author | Edward A. Kmett |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Revised | Revision 5 made by ryanglscott at 2024-07-06T00:10:21Z |
| Category | Numeric |
| Home page | http://github.com/analytics/hyperloglog |
| Bug tracker | http://github.com/analytics/hyperloglog/issues |
| Source repo | head: git clone git://github.com/analytics/hyperloglog.git |
| Uploaded | by ryanglscott at 2022-04-18T10:33:31Z |
| Distributions | LTSHaskell:0.4.6, NixOS:0.4.6, Stackage:0.4.6 |
| Reverse Dependencies | 3 direct, 0 indirect [details] |
| Downloads | 16086 total (150 in the last 30 days) |
| Rating | 2.0 (votes: 1) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2022-04-18 [all 1 reports] |
Readme for hyperloglog-0.4.6
[back to package description]hyperloglog
This package provides a working implementation of HyperLogLog.
Contact Information
Contributions and bug reports are welcome!
Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.
-Edward Kmett