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Big data testing (1)

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Testing Big Data

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Big data testing (1)

  1. 1. TESTING BIG DATA Adoniram Mishra Benazeer Khan
  2. 2. Agenda ❖ What is Big Data? ❖ Hadoop Ecosystem ❖ Testing Challenges ❖ Test Pyramid
  3. 3. What is Big Data?
  4. 4. What is Hadoop
  5. 5. Hadoop Ecosystem
  6. 6. HDFS
  7. 7. MapReduce
  8. 8. High Level Example Data Source HBase HiveData Source Data Source I M P O R T HQL UI Reports Other applications M R M R M R
  9. 9. Testing Challenges
  10. 10. Long Feedback Cycle
  11. 11. Data
  12. 12. Deadlines
  13. 13. Automation
  14. 14. Countering Challenges ❖ Sampling. ❖ Basic testing concepts - Boundary Value testing, Equivalence class partitioning. ❖ Automation
  15. 15. Nightly Build Tests Hive Query Validator Unit Tests UI Test Test Pyramid
  16. 16. Hive Query Validator Hive Query Validator Query 1 Query 2 Query 3 Correct Correct Incorrect
  17. 17. Nightly tests & Smoke Tests SMOKE MODULE 3MODULE 1 MODULE 2 MODULE 4
  18. 18. About Us ● Adoniram Mishra (adoniram@thoughtworks.com) ● Benazeer Khan (benak@thoughtworks.com) Follow us at: Facebook: https://www.facebook.com/groups/vodqa/ Twitter: https://twitter.com/vodqancr

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