Disk structures are durable, but updating them for every write is expensive. LioranDB uses memtables...
Disk structures are durable, but updating them for every write is expensive.
LioranDB uses memtables to absorb writes before flushing them to the on-disk B+ tree.
What is a memtable?
A memtable is an ordered in-memory map.
In LioranDB, each entry contains either:
A systems architectural analysis of Write-Ahead Logs, Sorted String Tables, Bloom filters, and LSM-tree compaction strategies.
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