vivo Internet Technology
Feb 28, 2022 · Databases
Distributed Database Sorting Solutions
In distributed databases, proxies must merge sorted results from multiple shards, but large result sets exceed memory limits; the article proposes a batch‑fetching approach using per‑shard sort buffers and a priority‑queue merge, eliminating disk I/O and reducing network waste while preserving global order.
Data PartitioningDistributed Databasesdatabase architecture
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