From: Nate E TeBlunthuis <nathante@n2347.hyak.local>
Date: Mon, 6 Jul 2020 06:27:18 +0000 (-0700)
Subject: Secondary sort for the by_author dataset should be CreatedAt.
X-Git-Url: https://code.communitydata.science/cdsc_reddit.git/commitdiff_plain/34185337c9c6f073ce8f8cb0e1b7ea605861b6e8?ds=inline;hp=--cc

Secondary sort for the by_author dataset should be CreatedAt.
---

34185337c9c6f073ce8f8cb0e1b7ea605861b6e8
diff --git a/comments_2_parquet.py b/comments_2_parquet.py
index cff1634..bd853f7 100755
--- a/comments_2_parquet.py
+++ b/comments_2_parquet.py
@@ -1,7 +1,7 @@
 
 #!/usr/bin/env python3
 import pyspark
-nfrom pyspark.sql import functions as f
+from pyspark.sql import functions as f
 from pyspark.sql.types import *
 from pyspark import SparkConf, SparkContext
 from pyspark.sql import SparkSession, SQLContext
diff --git a/submissions_2_parquet.py b/submissions_2_parquet.py
index 6e46970..0142210 100755
--- a/submissions_2_parquet.py
+++ b/submissions_2_parquet.py
@@ -201,7 +201,7 @@ df2.write.parquet("/gscratch/comdata/output/reddit_submissions_by_subreddit.parq
 
 
 # we also want to have parquet files sorted by author then reddit. 
-df3 = df.sort(["author","subreddit","id","Year","Month","Day"],ascending=True)
+df3 = df.sort(["author","CreatedAt","subreddit","id","Year","Month","Day"],ascending=True)
 df3.write.parquet("/gscratch/comdata/output/reddit_submissions_by_author.parquet", partitionBy=["Year",'Month'], mode='overwrite')
 
 os.remove("/gscratch/comdata/output/reddit_submissions.parquet_temp")