Esta palestra mostra a jornada do Jusbrasil na adoção do Apache HBase, um projeto Open source, inspirado pelo paper seminal do Google BigTable. As decisões que nos levaram a escolhê-lo, os problemas encontrados, e os plot twists no caminho dessa aventura. [Apresentado no NOSQLBA 2019 http://www.nosqlba.com/2019/index.html]

1. From BigTable to HBase and back
again
Leonardo Gamas
@leogamas

2. Who am i?
Leonardo Gamas
Software Engineer
Physics @ UEFS
@ Jusbrasil for 8 years
Trying to be fit ;)
@leogamas

3. Conectando Pessoas à Justiça

4. BigTable

5. BigTable

6. BigTable

7. Data model

8. Building blocks

9. Building blocks

10. Chubby

11. Serving data

12. HBase

13. Apache HBase
Use Apache HBase™ when you need random, realtime read/write access to
your Big Data. This project's goal is the hosting of very large tables -- billions of
rows X millions of columns -- atop clusters of commodity hardware. Apache
HBase is an open-source, distributed, versioned, non-relational database
modeled after Google's Bigtable: A Distributed Storage System for Structured
Data by Chang et al. Just as Bigtable leverages the distributed data storage
provided by the Google File System, Apache HBase provides Bigtable-like
capabilities on top of Hadoop and HDFS.

14. Building Blocks

15. Tables and Regions

16. Architecture

17. Adoption (Why HBase)

18. Hammer

19. Hammer time

20. Infrastructure
34 nodes
Each node with: 32 GB RAM, 400GB of SSD
Each node costing 350,00 USD per month

21. CAP strikes again

22. Google Cloud BigTable

23. Google Cloud BigTable

24. Fast

25. Integrated

26. Goodbye management

27. BigTable and Hammer

28. Data export

29. Data import

30. Takeaways

31. Questions?

32. Temos vagas!
vagas@jusbrasil.com.br
github.com/jusbrasil/careers