Hadoopソースコードリーディング第3回 Hadopo MR + Cassandra
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Transcript

  • 1. 3 Hadoop Hadoop MR + Cassandra 2010/06/28 @ryu_kobayashi
  • 2. • Hadoop MapReduce • Cassandra • MapReduce + Cassandra • Cassandra MapReduce •
  • 3. • • • ... • ... • Twitter @ryu_kobayashi
  • 4. Hadoop MapReduce Google MapReduce
  • 5. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3
  • 6. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3
  • 7. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3 • Facebook
  • 8. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3 • Facebook • Twitter
  • 9. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3 • Facebook • Twitter •
  • 10. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3 • Facebook • Twitter • •
  • 11. Cassandra Facebook KVS NoSQL DB 0.6.2 0.6.3 • Facebook • Twitter • • @shot6
  • 12. Hadoop MR + Cassandra
  • 13. Hadoop MR + Cassandra
  • 14. Hadoop MR + Cassandra
  • 15. Hadoop MR + Cassandra Cassandra Contributer
  • 16. Hadoop MR + Cassandra
  • 17. Hadoop MR + Cassandra
  • 18. Hadoop MR + Cassandra
  • 19. Hadoop MR + Cassandra Hadoop Cassandra H
  • 20. H
  • 21. Hadoop MR + Cassandra
  • 22. Hadoop MR + Cassandra • MR HDFS
  • 23. Hadoop MR + Cassandra • MR HDFS • HDFS 30 40
  • 24. Hadoop MR + Cassandra • MR HDFS • HDFS 30 40 • Cassandra 0.6 Hadoop (API )
  • 25. Hadoop MR + Cassandra • MR HDFS • HDFS 30 40 • Cassandra 0.6 Hadoop (API ) • KVS HDFS Hbase
  • 26. Hadoop MR + Cassandra • MR HDFS • HDFS 30 40 • Cassandra 0.6 Hadoop (API ) • KVS HDFS Hbase • Cassandra InputFormat RDBS AWS EMR(Elastic MapReduce + S3
  • 27. Hadoop MR + Cassandra
  • 28. Hadoop MR + Cassandra
  • 29. Hadoop MR + Cassandra
  • 30. Hadoop MR + Cassandra Cassandra HDFS +TaskTracker Cassandra
  • 31. Hadoop MR + Cassandra Cassandra HDFS +TaskTracker Cassandra Contribute
  • 32. Cassandra MapReduce • org.apache.cassandra.hadoop • storage-conf.xml # Thrift storage-conf.xml • Jar Cassadra Thrift classpath • OutputFormat HDFS (0.7 ) • 1000 Map # FAQ Issue http://goo.gl/5Q3Z
  • 33. Cassandra MapReduce github http://bit.ly/9nwgSu
  • 34. Cassandra-GUI http://code.google.com/p/cassandra-gui/