FOSDEM 2013 : Getting Started with Couchhbase Server 2.0

Learn about Couchbase Server 2.0 the Open Source NoSQL database.

This presentation was delivered on Feb 3rd during the FOSDEM conference ( http://fosdem.org )

Transcript

1. Monday, February 4, 13
2. Technical  Evangelist twi0er:  @tgrall email:  tug@couchbase.com Tugdual  “Tug”  Grall Ge#ng  Started  with   Couchbase Monday, February 4, 13
3. Technical  Evangelist twi0er:  @tgrall email:  tug@couchbase.com Tugdual  “Tug”  Grall Ge#ng  Started  with   Couchbase Monday, February 4, 13
4. Couchbase  Server  Core  Principles Easy   Scalability Consistent  High   Performance Always  On   24x365 Grow  cluster  without   applica7on  changes,  without   down7me  with  a  single  click Consistent  sub-­‐millisecond   read  and  write  response  7mes   with  consistent  high  throughput No  down7me  for  so>ware   upgrades,  hardware   maintenance,  etc. Flexible  Data   Model JSON  document  model  with  no   fixed  schema. JSON JSON JSON JSON JSON PERFORMANCE Monday, February 4, 13
5. Couchbase  2.0  New  Features JSON support Indexing and Querying Cross data center replication Incremental Map Reduce Monday, February 4, 13
6. Couchbase  Handles  Real  World  Scale Monday, February 4, 13
7. Sub:tle Couchbase  Server  2.0  Architecture Heartbeat Process  monitor Global  singleton  supervisor Configura7on  manager on  each  node Rebalance  orchestrator Node  health  monitor one  per  cluster vBucket  state  and  replica7on  manager hDp REST  management  API/Web  UI HTTP 8091 Erlang  port  mapper 4369 Distributed  Erlang 21100  -­‐  21199 Erlang/OTP storage  interface Couchbase  EP  Engine 11210 Memcapable    2.0 Moxi 11211 Memcapable    1.0 Memcached New  Persistence  Layer 8092 Query  API Query  Engine Data  Manager Cluster  Manager Monday, February 4, 13
8. Couchbase  Server  2.0  Architecture New  Persistence  Layer storage  interface Couchbase  EP  Engine 11210 Memcapable    2.0 Moxi 11211 Memcapable    1.0 Object-­‐level  Cache Disk  Persistence 8092 Query  API Query  Engine HTTP 8091 Erlang  port  mapper 4369 Distributed  Erlang 21100  -­‐  21199 Heartbeat Process  monitor Global  singleton  supervisor Configura7on  manager on  each  node Rebalance  orchestrator Node  health  monitor one  per  cluster vBucket  state  and  replica7on  manager hDp REST  management  API/Web  UI Erlang/OTP Server/Cluster   Management  &   CommunicaYon (Erlang) RAM  Cache,   Indexing  &   Persistence   Management (C  &  V8) The Unreasonable Effectiveness of C by Damien Katz Monday, February 4, 13
9. Apache  2.0 Open  Source  Project hIps://github.com/couchbase/ hIps://github.com/couchbaselabs/ hIp://review.couchbase.org/ Gerrit: Monday, February 4, 13
10. Monday, February 4, 13
11. SETTING  UP  TO  DEVELOP Monday, February 4, 13
12. Install  Couchbase  Server  2.0 Ubuntu RedHat Mac  OS  X Windows or  build  from  sources Monday, February 4, 13
13. Official  SDKs www.couchbase.com/develop Clojure Python Ruby libcouchbase Go Monday, February 4, 13
14. Monday, February 4, 13
15. COUCHBASE  OPERATIONS Monday, February 4, 13
16. Monday, February 4, 13
17. DEMONSTRATION Monday, February 4, 13
18. Write  OperaJon 3 3 2 Managed  Cache Disk  Queue Disk Replica7on   Queue App  Server Couchbase  Server  Node Doc  1 To  other  node Monday, February 4, 13
19. Write  OperaJon 3 3 2 Managed  Cache Disk  Queue Disk Replica7on   Queue App  Server Couchbase  Server  Node Doc  1 Doc  1 Doc  1 To  other  node Monday, February 4, 13
20. Write  OperaJon 3 3 2 Managed  Cache Disk  Queue Disk Replica7on   Queue App  Server Couchbase  Server  Node Doc  1 Doc  1 Doc  1 To  other  node Monday, February 4, 13
21. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on App  never  needs  to  know • App  reads,  writes,  updates  docs • MulYple  app  servers  can  access  same   document  at  same  Yme ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc SERVER  3 Doc  6 Doc  9 Monday, February 4, 13
22. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on App  never  needs  to  know • App  reads,  writes,  updates  docs • MulYple  app  servers  can  access  same   document  at  same  Yme ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 Doc  9 Monday, February 4, 13
23. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on App  never  needs  to  know • App  reads,  writes,  updates  docs • MulYple  app  servers  can  access  same   document  at  same  Yme ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
24. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
25. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
26. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
27. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
28. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on App  never  needs  to  know ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
29. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on App  never  needs  to  know • App  reads,  writes,  updates  docs ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
30. Basic  OperaJons COUCHBASE  SERVER    CLUSTER • Docs  distributed  evenly  across  servers   • Each  server  stores  both  acYve  and  replica   docs Only  one  doc  ac7ve  at  a  7me • Client  library  provides  app  with  simple   interface  to  database • Cluster  map  provides  map   to  which  server  doc  is  on App  never  needs  to  know • App  reads,  writes,  updates  docs • MulYple  app  servers  can  access  same   document  at  same  Yme READ/WRITE/UPDATE ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 ACTIVE Doc  4 Doc  7 Doc Doc Doc SERVER  2 Doc  8 ACTIVE Doc  1 Doc  2 Doc Doc Doc REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc REPLICA Doc  6 Doc  3 Doc  2 Doc Doc Doc REPLICA Doc  7 Doc  9 Doc  5 Doc Doc Doc SERVER  3 Doc  6 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 Monday, February 4, 13
31. • get  (key) –  Retrieve  a  document • set  (key,  value) –  Store  a  document,  overwrites  if  exists • add  (key,  value) –  Store  a  document,  error/excep7on  if  exists • replace  (key,  value) –  Store  a  document,  error/excep7on  if  doesn’t  exist • cas  (key,  value,  cas) –  Compare  and  swap,  mutate  document  only  if  it  hasn’t  changed  while   execu7ng  this  opera7on Basic  OperaJons Monday, February 4, 13
32. Fail  Over  Node REPLICA ACTIVE Doc  5 Doc  2 Doc Doc Doc  4 Doc  1 Doc Doc SERVER  1 REPLICA ACTIVE Doc  4 Doc  7 Doc Doc Doc  6 Doc  3 Doc Doc SERVER  2 REPLICA ACTIVE Doc  1 Doc  2 Doc Doc Doc  7 Doc  9 Doc Doc SERVER  3 SERVER  4 SERVER  5 REPLICA ACTIVE REPLICA ACTIVE Doc  9 Doc  8 Doc Doc  6 Doc Doc Doc  5 Doc Doc  2 Doc  8 Doc Doc • App  servers  accessing  docs • Requests  to  Server  3  fail • Cluster  detects  server  failed Promotes  replicas  of  docs  to  ac7ve Updates  cluster  map • Requests  for  docs  now  go  to   appropriate  server • Typically  rebalance   would  follow APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 User  Configured  Replica  Count  =  1 COUCHBASE  SERVER    CLUSTER Monday, February 4, 13
33. Fail  Over  Node REPLICA ACTIVE Doc  5 Doc  2 Doc Doc Doc  4 Doc  1 Doc Doc SERVER  1 REPLICA ACTIVE Doc  4 Doc  7 Doc Doc Doc  6 Doc  3 Doc Doc SERVER  2 REPLICA ACTIVE Doc  1 Doc  2 Doc Doc Doc  7 Doc  9 Doc Doc SERVER  3 SERVER  4 SERVER  5 REPLICA ACTIVE REPLICA ACTIVE Doc  9 Doc  8 Doc Doc  6 Doc Doc Doc  5 Doc Doc  2 Doc  8 Doc Doc • App  servers  accessing  docs • Requests  to  Server  3  fail • Cluster  detects  server  failed Promotes  replicas  of  docs  to  ac7ve Updates  cluster  map • Requests  for  docs  now  go  to   appropriate  server • Typically  rebalance   would  follow APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 User  Configured  Replica  Count  =  1 COUCHBASE  SERVER    CLUSTER Monday, February 4, 13
34. Fail  Over  Node REPLICA ACTIVE Doc  5 Doc  2 Doc Doc Doc  4 Doc  1 Doc Doc SERVER  1 REPLICA ACTIVE Doc  4 Doc  7 Doc Doc Doc  6 Doc  3 Doc Doc SERVER  2 REPLICA ACTIVE Doc  1 Doc  2 Doc Doc Doc  7 Doc  9 Doc Doc SERVER  3 SERVER  4 SERVER  5 REPLICA ACTIVE REPLICA ACTIVE Doc  9 Doc  8 Doc Doc  6 Doc Doc Doc  5 Doc Doc  2 Doc  8 Doc Doc • App  servers  accessing  docs • Requests  to  Server  3  fail APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 User  Configured  Replica  Count  =  1 COUCHBASE  SERVER    CLUSTER Monday, February 4, 13
35. Fail  Over  Node REPLICA ACTIVE Doc  5 Doc  2 Doc Doc Doc  4 Doc Doc SERVER  1 REPLICA ACTIVE Doc  4 Doc  7 Doc Doc Doc  6 Doc Doc SERVER  2 REPLICA ACTIVE Doc  1 Doc  2 Doc Doc Doc  7 Doc  9 Doc Doc SERVER  3 SERVER  4 SERVER  5 REPLICA ACTIVE REPLICA ACTIVE Doc  9 Doc  8 Doc Doc  6 Doc Doc Doc  5 Doc  2 Doc  8 Doc Doc • App  servers  accessing  docs • Requests  to  Server  3  fail • Cluster  detects  server  failed Promotes  replicas  of  docs  to  ac7ve Updates  cluster  map • Requests  for  docs  now  go  to   appropriate  server • Typically  rebalance   would  follow Doc Doc  1 Doc  3 APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 User  Configured  Replica  Count  =  1 COUCHBASE  SERVER    CLUSTER Monday, February 4, 13
36. Indexing  and  Querying COUCHBASE  SERVER    CLUSTER ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 • Indexing  work  is  distributed  amongst   nodes • Large  data  set  possible • Parallelize  the  effort • Each  node  has  index  for  data  stored  on  it • Queries  combine  the  results  from   required  nodes ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  2 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  3 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 Monday, February 4, 13
37. Indexing  and  Querying COUCHBASE  SERVER    CLUSTER ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 • Indexing  work  is  distributed  amongst   nodes • Large  data  set  possible • Parallelize  the  effort • Each  node  has  index  for  data  stored  on  it • Queries  combine  the  results  from   required  nodes ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  2 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  3 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 Monday, February 4, 13
38. Indexing  and  Querying COUCHBASE  SERVER    CLUSTER ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 • Indexing  work  is  distributed  amongst   nodes • Large  data  set  possible • Parallelize  the  effort • Each  node  has  index  for  data  stored  on  it • Queries  combine  the  results  from   required  nodes ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  2 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  3 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 Monday, February 4, 13
39. Indexing  and  Querying COUCHBASE  SERVER    CLUSTER ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 • Indexing  work  is  distributed  amongst   nodes • Large  data  set  possible • Parallelize  the  effort • Each  node  has  index  for  data  stored  on  it • Queries  combine  the  results  from   required  nodes ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  2 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  3 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 Query Monday, February 4, 13
40. Indexing  and  Querying COUCHBASE  SERVER    CLUSTER ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  1 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc APP  SERVER  1 COUCHBASE  Client  Library CLUSTER  MAP COUCHBASE  Client  Library CLUSTER  MAP APP  SERVER  2 Doc  9 • Indexing  work  is  distributed  amongst   nodes • Large  data  set  possible • Parallelize  the  effort • Each  node  has  index  for  data  stored  on  it • Queries  combine  the  results  from   required  nodes ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  2 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 ACTIVE Doc  5 Doc  2 Doc Doc Doc SERVER  3 REPLICA Doc  4 Doc  1 Doc  8 Doc Doc Doc Doc  9 Monday, February 4, 13
41. Cross  Data  Center  ReplicaJon  (XDCR) RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  1 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  2 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  3 Doc  6 DISK Couchbase  Cluster West  Coast  Data  Center RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  1 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  2 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  3 Doc  6 DISK Couchbase  Cluster East  Coast  Data  Center Monday, February 4, 13
42. Cross  Data  Center  ReplicaJon  (XDCR) RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  1 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  2 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  3 Doc  6 DISK Couchbase  Cluster West  Coast  Data  Center RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  1 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  2 Doc  6 DISK RAM  CACHE Doc  1 Doc  2 Doc Doc Doc Doc Doc Doc Doc Doc Doc SERVER  3 Doc  6 DISK Couchbase  Cluster East  Coast  Data  Center Monday, February 4, 13
43. GeoCouch  R-­‐Tree  Index • Optimized for bulk loading of large data sets • Simplified query model (bounding box, nearest neighbor) Monday, February 4, 13
44. ElasJc  Search  Adaptor • Elastic Search is good for ad-hoc queries and faceted browsing • Our adapter is aware of changing Couchbase topology • Indexed by Elastic Search after stored to disk in Couchbase ElasYcSearch Monday, February 4, 13
45. I’m  Excited  to  See  What  You  Build, Q  &  A Contact  me  on  TwiDer @tgrall Contact  me  by  Email tug@couchbase.com Learn  More  About  Design  PaDerns CouchbaseModels.com Seeng  up  for  Ruby  on  Rails CouchbaseOnRails.com Couchbase  Docs www.couchbase.com/docs/index-­‐full.html Couchbase  Forums www.couchbase.com/forums IRC #couchbase #libcouchbase Monday, February 4, 13
46. Monitoring Monday, February 4, 13