WiscKey: Separating Keys from Values in SSD-conscious Storage
paction (i.e., merge sorting) also happens for on-disk components, when each C i reaches its size limit. Note that compactions are only performed between adjacent levels (C i and C i+1), and they can be executed asyn-chronously in the background. To serve a lookup operation, LSM-trees may need to search multiple components. Note that C0 ...
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