Oasis: 'I don't know how my dad and uncle do it'
- invoke-static {}, Lv6/k2;-c()Z
Hurdle Word 4 hintA woman.。PDF资料对此有专业解读
07:15, 5 марта 2026Интернет и СМИ
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Мария Большакова (редактор отдела «Интернет и СМИ»)。旺商聊官方下载对此有专业解读
In Mongo, when using w: 1 in a write concern, the write operation is acknowledged after being successfully applied to the primary's instance memory. However, w: 1 alone does not guarantee durability unless combined with j: true (journaling). Running standalone Mongo, as we did in the tests, defaults to j: false. I have explicitly set it to true in the testing script to make write comparisons to Postgres objective. You can dive deeper into this here: https://www.mongodb.com/docs/manual/reference/write-concern/#acknowledgment-behavior and here: https://www.mongodb.com/docs/manual/core/journaling/. Unfortunately, docs are a bit convoluted about it