sealed abstract class Filter extends AnyRef
A filter predicate for data sources. Mapping between Spark SQL types and filter value types follow the convention for return type of org.apache.spark.sql.Row#get(int).
- Annotations
- @Stable()
- Source
- filters.scala
- Since
1.3.0
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- Filter
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- abstract 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
references
represents 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.- Since
2.1.0
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- final def !=(arg0: Any): Boolean
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- def findReferences(value: Any): Array[String]
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- def toV2Column(attribute: String): NamedReference
- Attributes
- protected
- 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
- Since
3.0.0
- final def wait(arg0: Long, arg1: Int): Unit
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- Deprecated
(Since version 9)