UnresolvedAttribute

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
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final def ##(): Int

Definition Classes
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final def ==(arg0: Any): Boolean

Definition Classes
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def apply(name: String): UnresolvedAttribute

Creates an UnresolvedAttribute, parsing segments separated by dots ('.').
final def asInstanceOf[T0]: T0

Definition Classes
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def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
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def equals(arg0: Any): Boolean

Definition Classes
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def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
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def hashCode(): Int

Definition Classes
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final def isInstanceOf[T0]: Boolean

Definition Classes
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final def ne(arg0: AnyRef): Boolean

Definition Classes
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final def notify(): Unit

Definition Classes
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final def notifyAll(): Unit

Definition Classes
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def parseAttributeName(name: String): Seq[String]

Used to split attribute name by dot with backticks rule.
Used to split attribute name by dot with backticks rule. Backticks must appear in pairs, and the quoted string must be a complete name part, which means ab..ce.f is not allowed. Escape character is not supported now, so we can't use backtick inside name part.
def quoted(name: String): UnresolvedAttribute

Creates an UnresolvedAttribute, from a single quoted string (for example using backticks in HiveQL.
Creates an UnresolvedAttribute, from a single quoted string (for example using backticks in HiveQL. Since the string is consider quoted, no processing is done on the name.
def quotedString(name: String): UnresolvedAttribute

Creates an UnresolvedAttribute from a string in an embedded language.
Creates an UnresolvedAttribute from a string in an embedded language. In this case we treat it as a quoted identifier, except for '.', which must be further quoted using backticks if it is part of a column name.
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
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def toString(): String

Definition Classes
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final def wait(): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
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Annotations
@throws( ... )

Related Docs: class UnresolvedAttribute | package analysis

object UnresolvedAttribute extends Serializable

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def apply(name: String): UnresolvedAttribute

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def parseAttributeName(name: String): Seq[String]

def quoted(name: String): UnresolvedAttribute

def quotedString(name: String): UnresolvedAttribute

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped