注目コメント算出アルゴリズムの一部にLINEヤフー株式会社の「建設的コメント順位付けモデルAPI」を使用しています
The document discusses several challenges with MongoDB, including: 1. MongoDB uses a global write... The document discusses several challenges with MongoDB, including: 1. MongoDB uses a global write lock, which can negatively impact write performance. 2. Auto-sharding in MongoDB is not always reliable, as the balancer can get into deadlocks and MongoDB has trouble determining the number of documents after sharding. 3. Being schema-less is overrated, as it means repeating the schema in each docume
2012/04/06 リンク