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A shared WriteBufferManager caps combined memtable memory across RocksDB column families, preventing one family from consuming all RAM.
Use RocksDB column families to give metadata and event data independent memtable and compaction settings, reducing interference without opening multiple database instances.
Learn how to configure RocksDB column families to give different workloads their own memtable, write buffer, and compaction settings while sharing a single DB instance.
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