## v0.5.5 (2024-11-08)
### New Features
- generalized hash trie indexes for relational tuples
Generalized Hash Tries are part of the SIGMOD '23 FreeJoin
[paper](https://dl.acm.org/doi/abs/10.1145/3589295) by
Wang/Willsey/Suciu. They provide a compressed ("factorized")
representation of relations. By operating in the factorized domain, join
algorithms can defer cross-products and achieve asymptotically optimal
performance.
---------
### Commit Statistics
- 1 commit contributed to the release.
- 1 commit was understood as [conventional](https://www.conventionalcommits.org).
- 1 unique issue was worked on: [#1503](https://github.com/hydro-project/hydroflow/issues/1503)
### Commit Details
view details
* **[#1503](https://github.com/hydro-project/hydroflow/issues/1503)**
- Generalized hash trie indexes for relational tuples ([`f7e740f`](https://github.com/hydro-project/hydroflow/commit/f7e740fb2ba36d0fcf3fd196d60333552911e3a4))