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rjurney/recommend.pig

Created June 5, 2013 20:17
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recommend.pig
per_repo_recs = FOREACH (group pearson by repo1) {
sorted = ORDER pearson BY similarity DESC;
top_20 = LIMIT sorted 20;
GENERATE group AS repo, top_20.(repo2, similarity) AS recs;
};
store per_repo_recs INTO '/tmp/recommendations.txt';
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