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Apache Pig

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Transcript

  • 1. What Pig does ?
  • 2. Extensible (Pig Latin) UDFs (User Defined Functions)
  • 3. Local mode Map reduce mode (requires a hadoop cluster) - Default
  • 4. Example File: /etc/passwd
  • 5. PIG LATIN Input / output Debugging •LOAD •STORE •DUMP •DESCRIBLE •EXPLAIN •ILLUSTRATE Working with Data •FILTER •FOREACH •GROUP •UNION •SPLIT
  • 6. slideshare.net/jefersonm twitter.com/jefersonm github.com/jefersonm
  • 7. slideshare.net/jefersonm twitter.com/jefersonm github.com/jefersonm