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Adding ACID Updates to Hive

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We are starting to add inserts, updates, and deletes to Apache Hive while adding ACID guarantees.

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Adding ACID Updates to Hive

  1. 1. Adding ACID Updates to Hive Owen O’Malley owen@hortonworks.com @owen_omalley October 2013 © Hortonworks Inc. 2013 Page 1
  2. 2. Who Am I? © Hortonworks Inc. 2013 Page 2
  3. 3. A Data Flood © Hortonworks Inc. 2013 Page 3
  4. 4. Use Cases © Hortonworks Inc. 2013 Page 4
  5. 5. Delete, Update, and Insert in Hive © Hortonworks Inc. 2013 Page 5
  6. 6. Design © Hortonworks Inc. 2013 Page 6
  7. 7. Stitching Buckets Together © Hortonworks Inc. 2013 Page 7
  8. 8. HDFS Layout © Hortonworks Inc. 2013 Page 8
  9. 9. Compaction © Hortonworks Inc. 2013 Page 9
  10. 10. Limitations © Hortonworks Inc. 2013 Page 10
  11. 11. Phases of Development © Hortonworks Inc. 2013 Page 11
  12. 12. Why not HBase? © Hortonworks Inc. 2013 Page 12
  13. 13. Conclusion © Hortonworks Inc. 2013 Page 13
  14. 14. Thank You! Questions & Answers © Hortonworks Inc. 2013 Page 14

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