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Actores y Actrices

Actores y Actrices. Peligro. Please be careful!. IMDb (I assume you all know?). I MDb Dump. Not open/free!. The Question You are Going to Answer …. Which pair of actors/actresses have acted together the most times?. An Example.

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Actores y Actrices

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  1. Actoresy Actrices

  2. Peligro Please be careful!
  3. IMDb (I assume you all know?)
  4. IMDb Dump Not open/free!
  5. The Question You are Going to Answer … Which pair of actors/actresses have acted together the most times?
  6. An Example In how many movies have Al Pacino and Robert Di Nero starred together in IMDb? ?
  7. IMDB: Typical File Log into machine cluster.dcc.uchile.cl Username: uhadoop zcat/data/hadoop/hadoop/data/imdb/actors.list.gz | more
  8. IMDb: Already Parsed zcat /data/hadoop/hadoop/data/imdb/tsv/actpersons-to-movies.tsv.gz | more How many theatrical movies was Uma Thurman in? zcat/data/hadoop/hadoop/data/imdb/tsv/actresses-to-movies.tsv.gz | grep -e “^Thurman, Uma” | grep -e “THEATRICAL_MOVIE” | wc -l
  9. The Question You are Going to Answer … Which pair of actors/actresses have acted together the most times?
  10. 1. Download the project http://aidanhogan.com/teaching/cc5212-1/mdp-lab5.zip
  11. 2. Implement the Hadoop job(s)! Adapt WordCount example Refer to lab slides from last week Can use class file for each part of the task Test on small file /uhadoop/imdb/actpersons-to-movies.100k.tsv Run on big file /uhadoop/imdb/full/actpersons-to-movies.tsv Write to your directory!!! /uhadoop/[username]
  12. 3. Continuation Count the pairs CountPairs.java Sort the pairs SortPairs.java Figure out the input Figure out the map/reduce phase Adapt a previous example WordCount or EmitPairs Change generics Implement new Map/Reduce Run it!
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