Map Tile/File
When UDFs are called, they run and return the output of the execution. They can be called in two ways that influence how Fused handles them: File and Tile.
When UDFs are called, they run and return the output of the execution. They can be called in two ways that influence how Fused handles them: File and Tile.
UDF work best when handling small amounts of data at time, but often datasets are large. This is where running UDFs in bulk becomes needed
UDFs are flexible, so can be run either 1 time (on a small amount of data) or in bulk (over a large dataset for example):
Fused UDF functions really shine once you start calling them from anywhere. You can do so in 2 main ways: