Apache Cassandra Ignite Presentation

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This Ignite presentation was given at the Denver Open Source Users Group in October 2010.

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Apache Cassandra Ignite Presentation

  1. 1. A Highly Scalable NoSQL DatabaseJared WinickDOSUG Ignite10.05.2010
  2. 2. Palo Alto, CA. 2008Mr. Google BigTable Ms. Amazon Dynamo
  3. 3. The Next Morning…Mr. Google BigTable Ms. Amazon Dynamo
  4. 4. 9 Months Later. It’s a girl!!!
  5. 5. 2010
  6. 6. One NoSQL database to rule them all? (One NoSQL database to rule them all?)
  7. 7. BigTable’s ColumnFamily Data ModelUserColumnFamily = { ‘userid00000: { Column Family id: ‘userid00000, Key username: jaredwinick, Column Name ‘name’: ‘Jared Winick’ Column Value }, ‘userid00001’: { ‘id’: ‘userid00001’, ‘username’ : ‘barackobama’, ‘name’ : ‘Barack Obama’, ‘location’ : ‘Washington, D.C.’, ‘bio’ : ‘44th President of the United States’ }, …} Multi-dimensional Hash O(1) Schema-Free Sparse Columns
  8. 8. Find row In UserColumnFamily Where username = ‘jaredwinick’
  9. 9. No Key, No Row
  10. 10. SolutionUserNameColumnFamily = { ‘jaredwinick: { id: ‘userid00000 }, ‘barackobama’: { ‘id’: ‘userid00001’ }, …} Think about query Model Data Start requirements Appropriately
  11. 11. Rack AwareDatacenter Aware
  12. 12. #irc
  13. 13. (2) http://upload.wikimedia.org/wikipedia/commons/3/30/Furniture_installation_tools.jpg(3) http://en.wikipedia.org/wiki/File:Waldburg_Ahnentafel.jpg(6) http://www.oscarmaximus.com/stork_boy.JPG(8) http://media.monstersandcritics.com/articles/1206051/article_images/theeyeofsauronwithmountdoominthebackground.jpg(8) http://home.student.uu.se/j/jowi4905/fonts/annatar.html(8) http://www.thehutt.de/tolkien/fonts.html(9) http://kimdy.gri.re.kr/others/entertainment/the_lord_of_the_ring/stills_1/dvd_fellowship_1280.jpg(14) http://www.flickr.com/photos/32623546@N05/3639560735/(15) http://s3.amazonaws.com/AllThingsDistributed/sosp/amazon-dynamo-sosp2007.pdf(16) http://upload.wikimedia.org/wikipedia/commons/9/9d/Blank_map_of_the_United_States.PNG(17) http://www.flickr.com/photos/mskogly/3258771132/(19) http://www.flickr.com/photos/srudy/4679621144/(20) http://www.flickr.com/photos/gcoupe/20972113/

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