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Author: Wang DongyangMin in leveldb_ Max search analysisprefaceleveldb is a storage engine with excellent write performance. It is a typical LSM tree implementation. The core idea of LSM tree is to convert random writes into continuous writes, so as to improve the throughput of write operations. The overall architecture is as follows:Although a ...

You can also use my independent blog—— www.huliujia.com Get this article brief introduction The official note of LevelDB describes WriteBatch as follows: WriteBatch holds a collection of updates to apply atomically to a DB How to ensure atomicity may need to be clarified after reading the use of WriteBatch. Here, only one ...