(such as weather sensors and vehicle trajectories) and real-time data from the financial industry. PostgreSQL UDF and BRIN ...

. UDF ...

PL/Java stored procedures, see Use PL ∕ Java UDF. Supports ...

AggregateFunction supports both the open and close methods as optional methods. For more information, see the use of a UDF or UDTF ...

. Function: Namely the UDF, functions that can be used in SQL. Resource: For example, the text files and MapReduce JAR ...

UDF development ...

. Resources: If you want to add resources such as jar packages or UDF that a ...

. Resource File: If you want to add resources such as jar packages or UDF that a job ...

. UDF, MapReduce, Graph User Defined, MapReduce, and Graph Functions for MaxCompute are currently only supported with the Java ...

isolate resources. After each user-defined function (UDF) is called, it is placed in a separate resource pool and runs in an ...