Skip to content

[SPARK-23917][SQL] Add array_max function #21024

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
mgaido91 wants to merge 10 commits into from
Closed

[SPARK-23917][SQL] Add array_max function #21024

Changes from 1 commit
Commits
Show all changes
10 commits
Select commit Hold shift + click to select a range
93c5b8a
[SPARK-23917][SQL] Add array_max function
mgaido91 Apr 10, 2018
a296bc0
fix scalastyle
mgaido91 Apr 10, 2018
c8c1d03
add missing space
mgaido91 Apr 10, 2018
d017ccf
add orderable type check
mgaido91 Apr 10, 2018
e082f00
fix indentation
mgaido91 Apr 10, 2018
a4fd616
address comment
mgaido91 Apr 12, 2018
a78c752
Merge branch 'master' of github.com:apache/spark into SPARK-23917
mgaido91 Apr 12, 2018
8dfd263
update after codegen changes
mgaido91 Apr 12, 2018
e739a0a
fix nullable
mgaido91 Apr 12, 2018
1cde795
address comment
mgaido91 Apr 13, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
add missing space
  • Loading branch information
@mgaido91
mgaido91 authored Apr 10, 2018
commit c8c1d0385f9ccaa714f5f57d3e65c12bf9586447
2 changes: 1 addition & 1 deletion python/pyspark/sql/functions.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2087,7 +2087,7 @@ def array_max(col):

:param col: name of column or expression

>>> df = spark.createDataFrame([([2, 1, 3],),([None, 10, -1],)], ['data'])
>>> df = spark.createDataFrame([([2, 1, 3],), ([None, 10, -1],)], ['data'])
>>> df.select(array_max(df.data).alias('max')).collect()
[Row(max=3), Row(max=10)]
"""
Expand Down