trait TableFunctionRegistry extends FunctionRegistryBase[LogicalPlan]
A catalog for looking up table functions.
Linear Supertypes
Known Subclasses
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Inherited
- TableFunctionRegistry
- FunctionRegistryBase
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Visibility
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Type Members
- type FunctionBuilder = (Seq[Expression]) => LogicalPlan
- Definition Classes
- FunctionRegistryBase
Abstract Value Members
- abstract def clear(): Unit
Clear all registered functions.
Clear all registered functions.
- Definition Classes
- FunctionRegistryBase
- abstract def dropFunction(name: FunctionIdentifier): Boolean
Drop a function and return whether the function existed.
Drop a function and return whether the function existed.
- Definition Classes
- FunctionRegistryBase
- abstract def listFunction(): Seq[FunctionIdentifier]
- Definition Classes
- FunctionRegistryBase
- abstract def lookupFunction(name: FunctionIdentifier): Option[ExpressionInfo]
- Definition Classes
- FunctionRegistryBase
- abstract def lookupFunction(name: FunctionIdentifier, children: Seq[Expression]): LogicalPlan
- Definition Classes
- FunctionRegistryBase
- Annotations
- @throws("If function does not exist")
- abstract def lookupFunctionBuilder(name: FunctionIdentifier): Option[FunctionBuilder]
- Definition Classes
- FunctionRegistryBase
- abstract def registerFunction(name: FunctionIdentifier, info: ExpressionInfo, builder: FunctionBuilder): Unit
- Definition Classes
- FunctionRegistryBase
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): TableFunctionRegistry
Create a copy of this registry with identical functions as this registry.
Create a copy of this registry with identical functions as this registry.
- Definition Classes
- TableFunctionRegistry → AnyRef
- final def createOrReplaceTempFunction(name: String, builder: FunctionBuilder, source: String): Unit
- Definition Classes
- FunctionRegistryBase
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- def functionExists(name: FunctionIdentifier): Boolean
Checks if a function with a given name exists.
Checks if a function with a given name exists.
- Definition Classes
- FunctionRegistryBase
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def registerFunction(name: FunctionIdentifier, builder: FunctionBuilder, source: String): Unit
- Definition Classes
- FunctionRegistryBase
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()