X-Git-Url: https://code.communitydata.science/cdsc_reddit.git/blobdiff_plain/2740f55915d6ecca7c5cd800747d9687c4cd9245..13eb95b3b06bd51324e0d05c73a44b5e8e830295:/comments_2_parquet_part2.py diff --git a/comments_2_parquet_part2.py b/comments_2_parquet_part2.py index 62580ac..0d5cc9e 100755 --- a/comments_2_parquet_part2.py +++ b/comments_2_parquet_part2.py @@ -7,7 +7,7 @@ from pyspark.sql import SparkSession spark = SparkSession.builder.getOrCreate() -df = spark.read.parquet("/gscratch/comdata/output/reddit_comments.parquet_temp2") +df = spark.read.parquet("/gscratch/comdata/output/reddit_comments.parquet_temp2",compression='snappy') df = df.withColumn("subreddit_2", f.lower(f.col('subreddit'))) df = df.drop('subreddit') @@ -21,9 +21,9 @@ df = df.withColumn("Day",f.dayofmonth(f.col("CreatedAt"))) df = df.repartition('subreddit') df2 = df.sort(["subreddit","CreatedAt","link_id","parent_id","Year","Month","Day"],ascending=True) df2 = df2.sortWithinPartitions(["subreddit","CreatedAt","link_id","parent_id","Year","Month","Day"],ascending=True) -df2.write.parquet("/gscratch/comdata/output/reddit_comments_by_subreddit.parquet", mode='overwrite', compression='snappy') +df2.write.parquet("/gscratch/comdata/users/nathante/reddit_comments_by_subreddit.parquet_new", mode='overwrite', compression='snappy') df = df.repartition('author') df3 = df.sort(["author","CreatedAt","subreddit","link_id","parent_id","Year","Month","Day"],ascending=True) df3 = df3.sortWithinPartitions(["author","CreatedAt","subreddit","link_id","parent_id","Year","Month","Day"],ascending=True) -df3.write.parquet("/gscratch/comdata/output/reddit_comments_by_author.parquet", mode='overwrite',compression='snappy') +df3.write.parquet("/gscratch/comdata/users/nathante/reddit_comments_by_author.parquet_new", mode='overwrite',compression='snappy')