ITPUB
Jun 16, 2022 · Databases
Optimizing Distributed Database Sorting: From In‑Memory Merge to Disk‑Based Priority Queues
This article examines the challenges of ordering results in distributed databases and presents a step‑by‑step optimization that moves sorting from proxy memory to disk‑based priority‑queue processing, reducing memory pressure, disk I/O, and network waste.
Memory Managementbatch fetchingdisk-based priority queue
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