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cuckoofilter

0.5.06.0M downloads/moaxiomhq/rust-cuckoofilter ↗New releases in your daily digest, changelog included.

Cuckoo Filter: Practically Better Than Bloom

Last release 6 years ago
no release in 18 months
Release timing varies
gaps range from 2 weeks to 2.8 years
Some releases are documented
notes for 2 of 8 stable releases
Nothing withdrawn
no release was ever pulled
11 years old
8 releases · first in 2015

Release timeline

8 releases since 2015

2015201720192021

Releases

0.5.025 Aug 2020
Nothing published for this version
0.4.214 Aug 2020
Nothing published for this version
0.4.113 Jul 2020
Nothing published for this version
0.4.013 Jul 20203 sources agree
ExportedCuckooFilter adds the ability to serialize the memory map of a CuckooFilter via Serde; reducing communication overhead between nodes for examp
ExportedCuckooFilter adds the ability to serialize the memory map of a CuckooFilter via Serde; reducing communication overhead between nodes for example, or the ability to store the current state on disk for retrieval at a later time.

Added a C interface for embedding this crate into other languages.
The interface is an additional crate, located in the cabi/ subfolder.
Changed:

add() now returns Result<(), CuckooError> instead of a bool, and returns a NotEnoughSpaceError instead of panicking
when insertion fails.

len() now returns usize instead of u64 to match std's data structures' len() functions.

with_capacity() now takes an usize instead of an u64 to match std's data structures' with_capacity() functions.

2023

2025

20152026

One column per quarter.

Open source →

▸▾0.3.210 Sept 2017Deprecated3 sources agree

Use std::hash_map::DefaultHasher as replacement for std::SipHasher as default hasher, as SipHasher is deprecated since Rust 1.13.

Filters now have a memory_usage() function that return how much bytes a given filter occupies in memory.
Let's show how little memory the filters need for their capacity!
Fixed:
Use std::collections::hash_map::DefaultHasher as replacement for std::hah::SipHasher as default hasher, as
SipHasher is deprecated since Rust 1.13.
The same part of the item hash was used for generating the fingerprint as well as the index positions. This means that
equal fingerprints always had the same index positions, resulting in increased rebucketing and less items fitting in
the filter.

Open source →

▸▾0.2.020 Jul 2015

Nothing published for this version

▸▾0.1.120 Jul 2015

Nothing published for this version

▸▾0.1.017 Jul 2015

Nothing published for this version

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