RediSearch 1.6

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
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• 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
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Aliasing
Logical Index
Physical Index
IdxA IdxB
movies

9. Thirsty Demo

10. PRESENTED
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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
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Performance RediSearch v1.4 vs 1.6
51%-64%

13. PRESENTED
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Performance RediSearch v1.4 vs 1.6
15%-60%

14. PRESENTED
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Performance RediSearch v1.4 vs 1.6
17%-73%

15. PRESENTED
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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

19. Thank You!
tiny.cc/demoes-bengaluru