Uses of Package
org.apache.drill.exec.expr.fn

Packages that use org.apache.drill.exec.expr.fn

Package	Description
org.apache.drill.exec.expr	Drill expression materialization and evaluation facilities.
org.apache.drill.exec.expr.annotations
org.apache.drill.exec.expr.fn
org.apache.drill.exec.expr.fn.output
org.apache.drill.exec.expr.fn.registry
org.apache.drill.exec.ops
org.apache.drill.exec.physical.base
org.apache.drill.exec.physical.impl
org.apache.drill.exec.planner.logical
org.apache.drill.exec.planner.physical
org.apache.drill.exec.planner.physical.visitor
org.apache.drill.exec.planner.sql
org.apache.drill.exec.resolver
org.apache.drill.exec.server
org.apache.drill.exec.store.parquet

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.expr

Class and Description
DrillFuncHolder
FunctionLookupContext
WorkspaceReference

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.expr.annotations

Class and Description
FunctionAttributes Attributes of a function used in code generation and optimization.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.expr.fn

Class and Description
AbstractFuncHolder
DrillFuncHolder
DrillSimpleFuncHolder Definition of a Drill function defined using the @FunctionTemplate annotation of the class which implements the function.
FunctionAttributes Attributes of a function used in code generation and optimization.
FunctionInitializer To avoid the cost of initializing all functions up front, this class contains all information required to initializing a function when it is used.
FunctionLookupContext
ValueReference Represents a declared variable (parameter) in a Drill function.
WorkspaceReference

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.expr.fn.output

Class and Description
FunctionAttributes Attributes of a function used in code generation and optimization.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.expr.fn.registry

Class and Description
DrillFuncHolder

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.ops

Class and Description
FunctionImplementationRegistry Registry for functions.
FunctionLookupContext

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.physical.base

Class and Description
FunctionImplementationRegistry Registry for functions.
FunctionLookupContext

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.physical.impl

Class and Description
FunctionImplementationRegistry Registry for functions.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.planner.logical

Class and Description
FunctionImplementationRegistry Registry for functions.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.planner.physical

Class and Description
FunctionImplementationRegistry Registry for functions.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.planner.physical.visitor

Class and Description
FunctionImplementationRegistry Registry for functions.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.planner.sql

Class and Description
DrillFuncHolder
FunctionImplementationRegistry Registry for functions.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.resolver

Class and Description
DrillFuncHolder

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.server

Class and Description
FunctionImplementationRegistry Registry for functions.

Classes in org.apache.drill.exec.expr.fn used by org.apache.drill.exec.store.parquet

Class and Description
FunctionImplementationRegistry Registry for functions.
FunctionLookupContext