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New posts in user-defined-functions
Why does Spark infer a binary instead of an Array[Byte] when creating a DataFrame?
Oct 22, 2025
scala
apache-spark
binary
apache-spark-sql
user-defined-functions
When is it appropriate to use a UDF vs using spark functionality? [closed]
Oct 20, 2025
apache-spark
pyspark
apache-spark-sql
user-defined-functions
Use a builtin Enum in a cell formula with a UDF
Oct 21, 2025
excel
enums
user-defined-functions
vba
Scalar Function To Return the Result of A Select
Oct 18, 2025
sql-server
select
user-defined-functions
scalar
Declare a table variable within a user defined function
Oct 19, 2025
sql
sql-server
t-sql
user-defined-functions
UnFlatten Dataframe to a specific structure
Oct 18, 2025
scala
apache-spark
dataframe
apache-spark-sql
user-defined-functions
PySpark udf returns null when function works in Pandas dataframe
Oct 16, 2025
python
pandas
pyspark
user-defined-functions
Implicit schema for pandas_udf in PySpark?
Oct 17, 2025
python
apache-spark
pyspark
user-defined-functions
pyspark when/otherwise clause failure when using udf
Oct 17, 2025
python
apache-spark
pyspark
apache-spark-sql
user-defined-functions
Pandas udf loop over PySpark dataframe rows
Sep 22, 2025
pandas
dataframe
apache-spark
pyspark
user-defined-functions
How to register UDF with no argument in Pyspark
Sep 22, 2025
apache-spark
lambda
pyspark
apache-spark-sql
user-defined-functions
PySpark UDF optimization challenge using a dictionary with regex's (Scala?)
Sep 19, 2025
python-3.x
regex
scala
pyspark
user-defined-functions
Django Admin --Bulk Staff User Creation/Import from CSV file
Sep 18, 2025
python
django
admin
user-defined-functions
pySpark withColumn with a function
Sep 19, 2025
apache-spark
pyspark
apache-spark-sql
user-defined-functions
Hive: How to explode table with map column
Sep 17, 2025
java
dictionary
hive
hiveql
user-defined-functions
AWS Comprehend + Pyspark UDF = Error: can't pickle SSLContext objects
Sep 16, 2025
amazon-web-services
user-defined-functions
pyspark
amazon-comprehend
Snowflake UDF returns "Unknown user-defined function" For Existing UDF
Sep 10, 2025
python
snowflake-cloud-data-platform
user-defined-functions
Why is TRY-CATCH block not allowed inside UDFs?
Sep 07, 2025
t-sql
user-defined-functions
Convert Redshift Super Array of String values to a comma separated string
Sep 06, 2025
arrays
type-conversion
amazon-redshift
user-defined-functions
super
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