rust-lang / hashbrown

Rust port of Google's SwissTable hash map

https://rust-lang.github.io/hashbrown

rust-lang/hashbrown Issues

Feature: increase capacity according to the actual size returned by the allocator
Updated a month ago2
Do not grow the raw table when lots of deletion and insertion is performed
Closed a month ago3
LLVM failed to use the knowledge from a never-overflow assumption
Updated 2 months ago13
Was swap-remove behavior ever considered when removing entries?
Updated 2 months ago10
Conversion of raw pointers into buckets
Updated 2 months ago5
update to ahash 0.8.7 or after to use new stdsimd feature portable_simd
Updated 2 months ago1
Insertion performance with arena allocators
Closed 2 months ago3
How to calculate the size of the hashbrown::HashMap at runtime?
Updated 2 months ago1
Library test `map::test_map::test_clone_from_memory_leaks` errors with using uninitialized data under valgrind and miri
Closed 3 months ago
Build breaks on nightly due to use of `stdsimd` rust feature in ahash 0.8.6
Closed 4 months ago2
Consider returning to 1.63.0 MSRV
Closed 4 months ago1
Outdated ahash dependency
Updated 5 months ago1
assertion failed: buckets.is_power_of_two()
Closed 5 months ago8
Switching to GxHash?
Updated 5 months ago9
Benchmark biaised due to no fence around input
Updated 5 months ago
0.14.3 - no method named `clear` found for struct `HashMap` in the current scope
Closed 6 months ago5
Hashbrown crash due to bad malloc
Updated 6 months ago1
Compiling hashbrown 0.14.2 for aarch64-unknown-linux-gnu with "target-cpu=cortex-a53" generates illegal instructions
Closed 6 months ago2
allocator-api2 default-feature?
Updated 7 months ago2
Why the identity function can be used as unlikely function?
Closed 7 months ago3
`hashbrown` fails to compile as a transitive dependency
Updated 7 months ago2
ahash shouldn't be the default Hasher
Updated 7 months ago3
latest/recent rev appears to break ahash/compile-time-rng usage
Updated 7 months ago2
UB on aarch64_be-unknown-linux-gnu_ilp32
Closed 8 months ago1
Bug in `RawIter::reflect_toggle_full`
Closed 9 months ago
Support fallible eq and hasher in raw API
Updated 9 months ago8
Returning / Accepting hash codes
Updated 9 months ago
Properly document algorithm
Updated 10 months ago
Consider not dropping entries on panicky rehashes
Updated a year ago2
hashbrown fails to build with stable Rust
Closed a year ago3
Is hashbrown::HashMap thread safe when storing a int type，at the same time，multi thread read，and only one thread update/insert/delete ?
Closed a year ago1
Consider extracting RawTable into a separate crate
Updated a year ago1
bug: Memory leak when using `into_iter`.
Closed a year ago
A heisenbug in generic version of Group::match_bytes
Closed a year ago2
`RawIter::{reflect_insert, reflect_remove}()` can unsoundly compare across tables
Closed a year ago
hashbrown is not following strict provenance
Closed a year ago4
`RawIterHash` is unnecessarily restrictive
Closed a year ago1
Consider implementing `entries(&mut self) -> impl Iterator<Item = OccupiedEntryRef>`
Updated a year ago7
`map::OccupiedEntryRef::key` should return `&K` rather than `&Q`
Closed a year ago1
shared reference version of `HashMap::raw_table`
Closed a year ago3
Make non-nightly Allocator public
Updated a year ago1
rayon parallel iterators execute serially
Updated a year ago4
"Pony" is misspelled as "Poney" in dozens of places in map.rs.
Updated a year ago1
Violating the set invariant with `HashSet::get_or_insert_with`
Updated a year ago2
Feature request: Add `get_or_compute`/`compute_if_absent` function
Updated a year ago1
immutable access to RawTable?
Updated a year ago6
Add a `take_any` method
Updated a year ago3
`RawTable::allocation_info` returns non zero size for a fresh empty map
Closed a year ago1
hashbrown-0.13.1 fails to build: error[E0554]: `#![feature]` may not be used on the stable release channel
Closed a year ago1
Use faster hash function and track collisions?
Updated 2 years ago2