Speaker: Álvaro Agea Herradón — Big Data Architect at Stratio

1. Stratio Search
In-memory search with
Cassandra persistence
“Pluralitas non est ponenda sine
necessitate”
#CassandraEU

2. Why?
We have a problem…
200M documents in a database
And …
We need full text search
#CassandraEU

3. Why?
The first approach…
Batch processing
But…
A long long time after
#CassandraEU

4. Requirements?
A database… Cassandra
A indexer… Lucene
And… Work Together
#CassandraEU

5. Try
Somebody found the
same problem
“You’ll never go alone”
#CassandraEU

6. In the market
Solr – ElasticSearch
Lucandra – Solandra
“Insanity is repeating the same mistakes and
expecting different results”
#CassandraEU

7. Challenge
Accepted
#CassandraEU

8. #CassandraEU

9. Response time
60000
53047
50000
Time
40000
30000
Stratio
Lucene
20000
10000
591 1066
1
0
123 666
6243
1721
10
100
8510
1000
Petitions
Internal Benchmark – 1M documents – No stored index
#CassandraEU

10. Conclusion
Faster
Distributed
Fault tolerant
#CassandraEU

11. Who are
we?
#CassandraEU

12. #CassandraEU

13. Thanks
“If I take one more step. I’ll be the farthest
away from home I’ve ever been.” - Sam
Antonio Alcocer - antonio@strat.io
Alvaro Agea – alvaro@strat.io
www.stratio.com
#CassandraEU