database · inferred from evidence
sqlite
Embedded SQL database engine
- Meltano with Airflow fails: sqlite database file doesn't exist, do you need to create the database with...
Meltano 2.0 changed how Airflow config is passed through, and Airflow 2.x renamed the database env vars, so the old settings silently stopped pointing at a real metadata DB. Fix: use Airflow 2.3.2, set `AIRFLOW__DATABASE__SQL_ALCHEMY_CONN`
- Crawlee SQLite "disk I/O error" in container (Cloud Run)
SQLite's WAL (write-ahead logging) mode does not work on Cloud Run's filesystem. Disable it with the environment variable `APIFY_LOCAL_STORAGE_ENABLE_WAL_MODE=false` before starting the crawler. The reporter confirmed Apify then runs correc
- ChromaDB ValueError: Cannot submit more than 41,666 embeddings at once
This is intentional, not a bug: chromadb 0.4.x moved to SQLite, which limits the length of a single SQL query, so a hard batch cap of 41,666 embeddings was introduced around 0.4.6 (confirmed by a maintainer in the thread). Submit your embed
- Chroma.from_documents() raises sqlite3.OperationalError: attempt to write a readonly database
The original reporter confirmed this fix worked: pip install --upgrade chromadb==0.4.14, and several other users said the same. The underlying cause identified in the thread is a stale sqlite connection that survives the directory deletion,