Github user mgaido91 commented on a diff in the pull request:
https://github.com/apache/spark/pull/21291#discussion_r188872101
--- Diff: python/pyspark/sql/tests.py ---
@@ -5239,8 +5239,8 @@ def test_complex_groupby(self):
expected2 = df.groupby().agg(sum(df.v))
# groupby one column and one sql expression
- result3 = df.groupby(df.id, df.v % 2).agg(sum_udf(df.v))
- expected3 = df.groupby(df.id, df.v % 2).agg(sum(df.v))
+ result3 = df.groupby(df.id, df.v %
2).agg(sum_udf(df.v)).orderBy(df.id, df.v % 2)
--- End diff --
thanks for your detailed explanation. Anyway, can we just use
`orderBy(df.id)` instead of `orderBy(df.id, df.v % 2)`?
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
