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  2. Jan 20, 2024# hash-table # key-value # table # key-hash # hash # struct hash _ table _ datastruct Adds a HashTable type, allowing to store values in a table with integer-indexed rows and hashable keys for columns. Owned by JohnTheCoolingFan. Install; API reference; GitHub repo (johnthecoolingfan) 10 releases (5 breaking) 0.6.3 Jan 20, 2024 0.6.2 Jan 6, 2024
  3. In order to use the hash table one needs to implement the Config trait. This trait defines how the table is encoded and what hash function is used. With a Config in place the HashTableOwned type can be used to build and serialize a hash table. The HashTable type can then be used to create an almost zero-cost view of the serialized hash table.
  4. Jan 20, 2025A raw hash table of key-value indices, and a vector of key-value pairs. Iteration is very fast since it is on the dense key-values. Removal is fast since it moves memory areas only in the table, and uses a single swap in the vector. Lookup is fast-ish because the initial 7-bit hash lookup uses SIMD, and indices are densely stored.
  5. Hash Table | Rust/Cargo package. See also: indexmap, griddle, phf, multihash, phf_codegen, ipfs-embed, multihash-codetable, kun_peng, supply-chain-trust-example-crate-000019, odht, prehash Lib.rs is an unofficial list of Rust/Cargo crates, created by kornelski.It contains data from multiple sources, including heuristics, and manually curated data. ...
  6. A hash table with consistent order and fast iteration. v 2.7.1 22.7M no-std # hash-table # hash-map # order # insertion # iteration # hash-values # data-structures. phf. Runtime support for perfect hash function data structures. v 0.11.3 6.8M no-std # perfect-hash # lookup-tables # hash-table # compile-time # data-structures # hash-map # run-time.
  7. A hash table with consistent order and fast iteration. v 2.7.1 23.2M no-std # hash-table # hash-map # order # insertion # iteration # hash-values # data-structures. uuid. generate and parse UUIDs. v 1.13.1 11.2M no-std # unique-identifier # unique # guid # distributed-systems # hex-string # network-protocol # generate.
  8. Oct 24, 2024# multi-hash # hashing # hash-table # ipfs # data # multiformats # codec no-std multihash-codetable Default multihash code-table with cryptographically secure hash implementations. by Volker Mische, Steven Allen and 34 contributors. Audit; Install; API reference; GitHub repo (multiformats) Documentation (github.io) Home (github.com)
  9. 6 days agoThe *_concat functions support aggregate to compute combined hash over a set of values like a column in a table, e.g. sha256_concat and sha256_concat_hex. Just like scalar functions, multiple arguments are also supported, so you can compute a hash over a set of columns, e.g. sha256_concat(col1, col2, col3).
  10. Jan 24, 2025If using hash with an incompatible CPU the fallback algorithm will be invoked. If the table-fallback feature is active the fallback is based on a lookup table, otherwise a simple loop (slowest option). Deactivating table-fallback (default enabled) can be useful when memory is very scarce, as the lookup table requires a small amount of extra RAM.
  11. Oct 9, 2023See also: sthash, hashbrown, conhash, xxhrs, vecmap-rs, indexmap, weak-table, moka, jni, spaghettinuum, j4rs Lib.rs is an unofficial list of Rust/Cargo crates, created by kornelski.It contains data from multiple sources, including heuristics, and manually curated data.Content of this page is not necessarily endorsed by the authors of the crate. This site is not affiliated with nor endorsed by ...

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