Walk through some basic examples for Riaks Solr integration yokozuna, CRDTs, and Authentication Find all the example on Github https://github.com/sideshowcoder/whats_new_in_riak_2_0

1. Exploring Riak 2.0
Let me tell you about Solr, CRDTs, and Authentication

2. Philipp Fehre
!
Twitter @ischi
Github @sideshowcoder
http://sideshowcoder.com

3. Riak 2.0 is coming so time to explore!

4. http://docs.basho.com/riak/2.0.0pre5/downloads/

5. What I changed…

8. What is new?

9. Not a search expert, correct me if I am wrong!

10. Yokozuna ~ Solr ~ Search

11. Now there is Solr, which is great

12. DEMO

13. Solr can do much more…

14. But I can’t because I don’t know Solr this well :(

15. How it works

16. Solr running on the Nodes

17. Riak handles the distribution

18. http://www.youtube.com/watch?v=-c1eynVLNMo

19. CRDTs
Convergent / Commutative Replicated Data Types

20. What?

21. Why?

22. function _unionMergeProperties(siblings, properties, cb) {
var _vclock = siblings[0].meta.vclock;
var root = _.omit.apply(siblings[0].data, properties);
var dataObjs = _.pluck(siblings, "data");
properties.forEach(function(property) {
var data = _.pluck(dataObjs, property);
var mergedData;
if(_.isArray(data[0])) {
mergedData = _.union.apply(this, data);
} else if(_.isNumber(data[0])) {
mergedData = Math.max.apply(this, data);
} else {
cb(new Error("Can't union merge " + data[0]));
}
root[property] = mergedData;
});
Object.defineProperty(root, "_vclock", { value: _vclock });
cb(null, root);
}
!

23. Offer some save datatypes and operations

24. Counters

25. Sets

26. Maps

27. DEMO

28. See could have used a set before…

29. What about data size?

30. Grow O(actors)

31. Use them for years and still be save

32. Drivers are coming

33. http://www.youtube.com/watch?v=zUJiWEbtCv8

34. Authentication
Finally users for riak

35. Implement Riak based app for Company

36. Deploy ~> DevOps

37. Now…

38. DevOps: Ok this is nice, so how do I restrict access
for clients?
Me: We use HTTP and don't pass queries to the DB
DevOps: Meee…

39. Now Riak has Auth

40. riak-admin securtiy add-user phil

41. riak-admin security add-user phil
password=justmypassword

42. riak-admin securtiy grant riak_kv.get ON
default test TO phil

43. riak-admin security add-source all
127.0.0.1/32 trust

44. So basically works like postgres

45. It’s coming, but besides the erlang client no
support yet

46. http://www.youtube.com/watch?v=T6i8S6_dV7U

47. Questions?
!
Be sure to join the Riak UG Munich
!
http://www.meetup.com/Riak-Munchen/