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treper/sortbykey.scala

Created August 22, 2013 08:57
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sortbykey.scala
val tags=file.filter(line => label_name_map.contains(line.split("\t")(0).toLong)).map(line => (line.split("\t")(1).toLong ->label_name_map(line.split("\t")(0).toLong))).sortByKey(false)
tags.saveAsTextFile("hdfs://finger-test2:54310/home/TagHierarchy/tag_count_sorted")
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