[Hadoop Wiki] Update of "Hive/UserGuide" by Manhee Jo

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The following page has been changed by Manhee Jo:
http://wiki.apache.org/hadoop/Hive/UserGuide

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    userid INT,
    movieid INT,
    rating INT,
-   unixtime TIMESTAMP)
+   unixtime STRING)
  ROW FORMAT DELIMITED
  FIELDS TERMINATED BY '\t'
  STORED AS TEXTFILE;
@@ -80, +80 @@

    line = line.strip()
    userid, movieid, rating, unixtime = line.split('\t')
    weekday = datetime.datetime.fromtimestamp(float(unixtime)).isoweekday()
-   print ','.join([userid, movieid, rating, str(weekday)])
+   print '\t'.join([userid, movieid, rating, str(weekday)])
  }}}
  
  Use the mapper script: