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FS1360472174 / nosql-mongo

mongo knowledge
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performance #8

Open FS1360472174 opened 7 years ago

FS1360472174 commented 7 years ago

cloudant用自动生成的_id来做shard。 怎么来保证query 性能呢

FS1360472174 commented 7 years ago

mongo 写数据到ram，什么时候flush到disk