sealed trait TableInput extends Input
A type of Input where data is loaded from a table.
- Source
- elements.scala
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- Input
- GraphElement
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Abstract Value Members
- abstract def identifier: TableIdentifier
Returns the unique identifier for this GraphElement.
Returns the unique identifier for this GraphElement.
- Definition Classes
- GraphElement
- abstract def load(readOptions: InputReadOptions): classic.DataFrame
Returns a DataFrame that is a result of loading data from this Input.
- abstract def origin: QueryOrigin
Contains provenance to tie back this GraphElement to the user code that defined it.
Contains provenance to tie back this GraphElement to the user code that defined it.
This must be set when a GraphElement is directly created by some user code. Subsequently, this initial origin must be propagated as is without modification. If this GraphElement is copied or converted to a different type, then this origin must be copied as is.
- Definition Classes
- GraphElement
- abstract def specifiedSchema: Option[StructType]
The user-specified schema for this table.
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- def displayName: String
Returns a user-visible name for the element.
Returns a user-visible name for the element.
- Definition Classes
- GraphElement
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
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- def equals(arg0: AnyRef): Boolean
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- final def getClass(): Class[_ <: AnyRef]
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- @IntrinsicCandidate() @native()
- def hashCode(): Int
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- final def isInstanceOf[T0]: Boolean
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- final def notifyAll(): Unit
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- @IntrinsicCandidate() @native()
- def spark: classic.SparkSession
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- GraphElement
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- final def wait(arg0: Long, arg1: Int): Unit
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- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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Deprecated Value Members
- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)