case class IsNotNull(attribute: String) extends Filter with Product with Serializable
A filter that evaluates to true iff the attribute evaluates to a non-null value.
- attribute
of the column to be evaluated;
dotsare used as separators for nested columns. If any part of the names containsdots, it is quoted to avoid confusion.
- Annotations
- @Stable()
- Source
- filters.scala
- Since
1.3.0
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- IsNotNull
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Instance Constructors
- new IsNotNull(attribute: String)
- attribute
of the column to be evaluated;
dotsare used as separators for nested columns. If any part of the names containsdots, it is quoted to avoid confusion.
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
- val attribute: String
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def findReferences(value: Any): Array[String]
- Attributes
- protected
- Definition Classes
- Filter
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @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
- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- def references: Array[String]
List of columns that are referenced by this filter.
List of columns that are referenced by this filter.
Note that, each element in
referencesrepresents a column. The column name follows ANSI SQL names and identifiers: dots are used as separators for nested columns, name will be quoted if it contains special chars. - final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toV2: Predicate
Converts V1 filter to V2 filter
- def toV2Column(attribute: String): NamedReference
- Attributes
- protected
- Definition Classes
- Filter
- def v2references: Array[Array[String]]
List of columns that are referenced by this filter.
List of columns that are referenced by this filter.
- returns
each element is a column name as an array of string multi-identifier
- Definition Classes
- Filter
- Since
3.0.0
- 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()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)