Google Colab ↔ Cloud SQL: Diagnosing Intermittent Connection Pool Exhaustion
Google Colab ↔ Cloud SQL: Diagnosing Intermittent Connection Pool Exhaustion In a Colab notebook that uses SQLAlchemy to query a Cloud SQL instance, the default pool_size of five often leads to “Connection pool exhausted” errors when several threads issue queries concurrently. The Cloud SQL instance has a max_connections limit that may be reached if the pool
googlecolab
sqlalchemy