1. Cassandra
http:// PARTAKE.IN
Shinya Kawanaka
@mayahjp, @partakein
Thursday, December 16, 2010

2. NoSQL
Thursday, December 16, 2010

3. NoSQL RDB
Thursday, December 16, 2010

4. Thursday, December 16, 2010

5. NoSQL
Thursday, December 16, 2010

6. NoSQL
RDB
Thursday, December 16, 2010

7. Thursday, December 16, 2010

8. Thursday, December 16, 2010

9. ATND (ry
Thursday, December 16, 2010

10. [PARTAKE]
Thursday, December 16, 2010

11. Thursday, December 16, 2010

12. ( )
Thursday, December 16, 2010

13. Apache Cassandra 0.6
RDB
Thursday, December 16, 2010

14. Cassandra
(1)
Thursday, December 16, 2010

15. NoSQL
RDB
Thursday, December 16, 2010

16. Thursday, December 16, 2010

17. ( )
Thursday, December 16, 2010

18. ( )
Thursday, December 16, 2010

19. RDB
INDEX
ID TITLE BEGIN_DATE CAPACITY ……
1 2010-12-14 10 ……
2 2010-12-15 15 ……
3 2010-12-16 8 ……
Thursday, December 16, 2010

20. Cassandra
ID (KEY) TITLE BEGIN_DATE CAPACITY
1 2010-12-14 10
2 2010-12-15 15
3 2010-12-16 8
2010-12-14 ID: 1 KEY
Thursday, December 16, 2010

21. Index
Thursday, December 16, 2010

22. Thursday, December 16, 2010

23. Thursday, December 16, 2010

24. :Cassandra 0.7
Secondary Index
Thursday, December 16, 2010

25. (2)
Thursday, December 16, 2010

26. Thursday, December 16, 2010

27. Cassandra
ID (KEY) TITLE BEGIN_DATE CAPACITY
1 2010-12-14 10
2 2010-12-15 15
3 2010-12-16 8
2010-12-20
2010-12-14 ID: 1
Thursday, December 16, 2010

28. Cassandra
ID (KEY) TITLE BEGIN_DATE CAPACITY
1 2010-12-20 10
2 2010-12-15 15
3 2010-12-16 8
2010-12-14 ID: 1
Thursday, December 16, 2010

29. Cassandra
ID (KEY) TITLE BEGIN_DATE CAPACITY
1 2010-12-20 10
2 2010-12-15 15
3 2010-12-16 8
2010-12-14 ID: 1
Thursday, December 16, 2010

30. commit rollback
Thursday, December 16, 2010

31. Thursday, December 16, 2010

32. Thursday, December 16, 2010

33. Cassandra
replay
Thursday, December 16, 2010

34. Thursday, December 16, 2010

35. Thursday, December 16, 2010

36. Thursday, December 16, 2010

37. (3)
Thursday, December 16, 2010

38. Cassandra
Thursday, December 16, 2010

39. Client A Cassandra Client B
10
10
+1 10
11
+1
12
11
Thursday, December 16, 2010

40. Thursday, December 16, 2010

41. 0.8
Thursday, December 16, 2010

42. 0.7
Versioned Clock
……
Thursday, December 16, 2010

43. Versioned Clock
0.8
Thursday, December 16, 2010

44. Cassandra
Thursday, December 16, 2010

45. Thursday, December 16, 2010

46. NoSQL
Thursday, December 16, 2010

47. =
Thursday, December 16, 2010

48. Domain Specific
Database
Thursday, December 16, 2010

49. NoSQL
RDB
Thursday, December 16, 2010

50. Thursday, December 16, 2010

51. [PARTAKE]
Thursday, December 16, 2010

52. Thursday, December 16, 2010

53. [PARTAKE]
Thursday, December 16, 2010

54. Thursday, December 16, 2010

55. Thursday, December 16, 2010

56. Thursday, December 16, 2010

57. Thursday, December 16, 2010

58. Thursday, December 16, 2010

59. Thursday, December 16, 2010

60. Thursday, December 16, 2010

61. RDB
Thursday, December 16, 2010

62. http://partake.in/
Thursday, December 16, 2010