Package org.apache.drill.exec.expr.fn.registry

Class Summary

Class	Description
FunctionHolder	Holder class that contains: function name function signature which is string representation of function name and its input parameters DrillFuncHolder associated with the function
FunctionRegistryHolder	Function registry holder stores function implementations by jar name, function name.
FunctionRegistryHolderTest
JarScan	Holder class that contains: jar name scan of packages, classes, annotations found in jar unique jar classLoader
LocalFunctionRegistry	Registry of Drill functions.
RemoteFunctionRegistry	Is responsible for remote function registry management.

Enum Summary

Enum	Description
RemoteFunctionRegistry.Action