PROCESSING USER-DEFINED FUNCTIONS (UDFs) USING MULTIPLE EXECUTION ENVIRONMENTS

A system comprising:

• at least one hardware processor;
• and
• at least one memory storing instructions that cause the at least one hardware processor to perform operations comprising:
• detecting an upload of a user application within a database system, the user application comprising user-defined function (UDF) code;
• determining a plurality of dependencies of the user application;
• generating a plurality of execution environments corresponding to the plurality of dependencies, the plurality of execution environments associated with a corresponding plurality of data types of the UDF;
• decoding a database query, the database query specifying database data of a data type of the plurality of data types of the UDF;
• and
• processing the database query using at least one of the plurality of execution environments to generate results data, the at least one of the plurality of execution environments corresponding to the data type of the plurality of data types of the UDF.

A computer-storage medium comprising instructions that, when executed by one or more processors of a machine, configure the machine to perform operations comprising:

• detecting an upload of a user application within a database system, the user application comprising user-defined function (UDF) code;
• determining a plurality of dependencies of the user application;
• generating a plurality of execution environments corresponding to the plurality of dependencies, the plurality of execution environments associated with a corresponding plurality of data types of the UDF;
• decoding a database query, the database query specifying database data of a data type of the plurality of data types of the UDF;
• and
• processing the database query using at least one of the plurality of execution environments to generate results data, the at least one of the plurality of execution environments corresponding to the data type of the plurality of data types of the UDF.