IT Architects Alliance

Jun 5, 2022 · Big Data

Optimizing 10K‑Record Queries from Tens of Millions: CK, ES, HBase & Redis Strategies

This article examines a real‑world requirement to extract no more than 100 000 rows from a pool of tens of millions, comparing multithreaded ClickHouse pagination, Elasticsearch scroll‑scan deep paging, an ES‑HBase hybrid query, and a RediSearch‑RedisJSON approach, and presents performance measurements and practical conclusions.