14 lines
503 B
Python
14 lines
503 B
Python
#!/usr/bin/env python3
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from pyspark.sql import functions as f
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from pyspark.sql import SparkSession
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spark = SparkSession.builder.getOrCreate()
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df = spark.read.parquet("/gscratch/comdata/users/nathante/reddit_tfidf_test.parquet_temp/")
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df = df.repartition(2000,'term')
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df = df.sort(['term','week','subreddit'])
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df = df.sortWithinPartitions(['term','week','subreddit'])
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df.write.parquet("/gscratch/comdata/users/nathante/reddit_tfidf_test_sorted_tf.parquet_temp",mode='overwrite',compression='snappy')
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