StackOverflow Questions for Tag: udf

user2148566

Reputation: 1

np.clip functionality using pyarrow compute in duckdb udf

pythonuser-defined-functionspyarrowduckdb

Score: 0

Answers: 0

ziu fas

Reputation: 31

postgresql cannot use concatenated variables in user defined function

stringvariablesuser-defined-functionspsql

Score: 0

Answers: 1

ziu fas

Reputation: 31

postgresql concat error when used in function

syntax-erroruser-defined-functionspsqlstring-concatenation

Score: 3

Answers: 2

mouwsy

Reputation: 1933

Filter with expression expansion

pythonfilteruser-defined-functionspython-polars

Score: 2

Answers: 1

YerivanLazerev

Reputation: 375

Set field of java UDF instance in spark driver and use in executors

javaapache-sparkuser-defined-functions

Score: 0

Answers: 0

ZygD

Reputation: 24386

Create column using Spark pandas_udf, with dynamic number of input columns

apache-sparkpysparkapache-spark-sqluser-defined-functionspyspark-pandas

Score: 3

Answers: 5

YerivanLazerev

Reputation: 375

Getting PySpark UDF logs from Executor running in Databricks

javaloggingpysparkuser-defined-functionsazure-databricks

Score: 1

Answers: 0

jstuardo

Reputation: 4383

Call SQL Server UDF in LINQ query

c#entity-framework-6linq-to-entitiesuser-defined-functionsedmx

Score: 2

Answers: 1

alexanoid

Reputation: 25790

Dynamically Access Columns and Cast Data Types in PostgreSQL Functions

postgresqltriggersuser-defined-functionsplpgsql

Score: 1

Answers: 1

Dirk Lucas

Reputation: 11

Excel UDF with Dynamic array crash Excel on formula editing

arraysexceldynamiccrashuser-defined-functions

Score: 0

Answers: 1

centic

Reputation: 15872

How to get running count as part of a query in Apache Derby

user-defined-functionsderby

Score: 0

Answers: 1

Elmauro

Reputation: 45

Is Python UDF still inefficient in Spark?

pythonapache-sparkpysparkapache-spark-sqluser-defined-functions

Score: 1

Answers: 2

paulduf

Reputation: 311

Python polars: pass named row to pl.DataFrame.map_rows

pythondataframeuser-defined-functionspython-polars

Score: 3

Answers: 1

Neil Nandi

Reputation: 139

UDF Write Generation Check within UDF context

luauser-defined-functionsaerospikeaerospike-ce

Score: 0

Answers: 1

Rahul Bhosale

Reputation: 3

Unable to call Snowflake UDTF with bind argument inside the FROM clause in a stored procedure

stored-proceduressnowflake-cloud-data-platformuser-defined-functions

Score: 0

Answers: 0

Uselesssss

Reputation: 2133

ERROR 1066: Unable to open iterator for alias in pig

user-defined-functionsapache-pig

Score: 3

Answers: 5

Yaroslav Kishchenko

Reputation: 483

Stateful Java UDF in PySpark

pysparkcachinguser-defined-functionspy4j

Score: 0

Answers: 0

mbmast

Reputation: 1100

Excel VBA UDF: Application.ThisCell vs. Application.Caller. Which to use when a UDF needs to know from which cell it was invoked?

excelvbauser-defined-functions

Score: 3

Answers: 1

user13925399

Reputation:

Pyspark, how to calculate poisson distribution using udf?

pysparkapache-spark-sqluser-defined-functions

Score: 2

Answers: 2

Mr. W

Reputation: 245

Is it possible to redefine or create a new dunder method to built in objects like int?

pythonuser-defined-functionsbuilt-in

Score: 0

Answers: 0

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