product · inferred from evidence
Weaviate
A vector search engine and database mentioned as having a bug related to inverted-index and BM25 behavior.
- Weaviate backup stuck in STARTED state forever
Running a backup on Weaviate 1.25.5 (Helm chart, single instance, S3 backend) left the backup stuck in STARTED state for hours on a tiny dataset (~7k objects), with the status endpoint never advancing. The reporter noted this happened even
- Weaviate BM25 returns no results in some situations (inverted index bug, fixed in #3592)
BM25 search on a Weaviate class (French legal articles, `text2vec-transformers` vectorizer, stopwords preset "none") silently returned no results for queries that should have matched. The failure did not appear immediately after writes but