RediSearch 1.6 by Pieter Cailliau - Redis Day Bangalore 2020
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RediSearch 1.6 includes a new low-level API that allows other Redis modules to embed RediSearch indexing capabilities. It also introduces index aliasing and several performance improvements such as forked thread garbage collection. Based on benchmarks, RediSearch 1.6 shows 48-73% better performance than version 1.4, particularly during high update rates where it maintains more stable read latencies.
RediSearch 1.6 by Pieter Cailliau - Redis Day Bangalore 2020
- 1. RediSearch 1.6 Pieter Cailliau Product Manager, Redis Labs
- 2. PRESENTED BY What is RediSearch? Inverted Index World Domination Achieved
- 3. PRESENTED BY Why RediSearch? Speed and atomicity
- 4. PRESENTED BY ● New Low-level API ○ RediSearch embeddable in other Redis modules ○ Available in C and Rust ● Support for Aliasing of indices ● Several performance improvements ● Forked thread Garbage Collection (FORK GC) ○ Introduced in 1.4, now the default ○ Stable read latencies RediSearch 1.6 Headlines
- 5. PRESENTED BY Low-level API Modules existing indexing mechanisms Skiplist Sorted Sets ??
- 6. PRESENTED BY • Avoid code duplication • Advanced search use cases – RedisGraph: Graph-aided Search – RedisTimeSeries: prefix-matching • Reuse search query language Low-level API
- 7. PRESENTED BY Low-level API Modules consuming RediSearch 1.6 GA In dev In preview
- 8. PRESENTED BY Aliasing Logical Index Physical Index IdxA IdxB movies
- 9. Thirsty Demo
- 10. PRESENTED BY Performance RediSearch v1.4 vs 1.6 • Introduced a benchmark suite • https://github.com/RediSearch/ftsb • Tests – Multi type Ingestions – Full-text search – Aggregation – More to come ... • Generates (currently) 2 datasets • Can be easily extended to other search databases
- 11. PRESENTED BY Performance RediSearch v1.4 vs 1.6 48%-63%
- 12. PRESENTED BY Performance RediSearch v1.4 vs 1.6 51%-64%
- 13. PRESENTED BY Performance RediSearch v1.4 vs 1.6 15%-60%
- 14. PRESENTED BY Performance RediSearch v1.4 vs 1.6 17%-73%
- 15. PRESENTED BY Performance RediSearch v1.4 vs 1.6 @50% Update RateAll New v1.4 Default GC Comparison during high update rate v1.6 All New @50% Update Rate
- 16. PRESENTED BY Performance RediSearch v1.4 vs 1.6 low update rate 8%-70% high update rate Default GC Comparison during high update rate
- 17. PRESENTED BY Partners | Integrations | Ecosystem
- 18. How can I get started? redisearch.io