Packages

c

org.apache.spark.sql.delta

DateFormatPartitionExpr

case class DateFormatPartitionExpr(partitionColumn: String, format: String) extends OptimizablePartitionExpression with Product with Serializable

The rules for the generation expression DATE_FORMAT(col, format), such as: DATE_FORMAT(timestamp, 'yyyy-MM'), DATE_FORMAT(timestamp, 'yyyy-MM-dd-HH')

partitionColumn

the partition column name using DATE_FORMAT in its generation expression.

format

the format parameter of DATE_FORMAT in the generation expression. unix_timestamp('12345-12', 'yyyy-MM') | unix_timestamp('+12345-12', 'yyyy-MM') EXCEPTION fail | 327432240000 CORRECTED null | 327432240000 LEGACY 327432240000 | null

Linear Supertypes
Serializable, Serializable, Product, Equals, OptimizablePartitionExpression, AnyRef, Any
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Inherited
  1. DateFormatPartitionExpr
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. OptimizablePartitionExpression
  7. AnyRef
  8. Any
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Visibility
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Instance Constructors

  1. new DateFormatPartitionExpr(partitionColumn: String, format: String)

    partitionColumn

    the partition column name using DATE_FORMAT in its generation expression.

    format

    the format parameter of DATE_FORMAT in the generation expression. unix_timestamp('12345-12', 'yyyy-MM') | unix_timestamp('+12345-12', 'yyyy-MM') EXCEPTION fail | 327432240000 CORRECTED null | 327432240000 LEGACY 327432240000 | null

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equalTo(lit: Literal): Option[Expression]

    Assume we have a partition column part, and a data column col.

    Assume we have a partition column part, and a data column col. Return a partition filter based on part for a data filter col = lit.

    Definition Classes
    DateFormatPartitionExpr → OptimizablePartitionExpression
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. val format: String
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def greaterThan(lit: Literal): Option[Expression]

    Assume we have a partition column part, and a data column col.

    Assume we have a partition column part, and a data column col. Return a partition filter based on part for a data filter col > lit.

    Definition Classes
    DateFormatPartitionExpr → OptimizablePartitionExpression
  12. def greaterThanOrEqual(lit: Literal): Option[Expression]

    Assume we have a partition column part, and a data column col.

    Assume we have a partition column part, and a data column col. Return a partition filter based on part for a data filter col >= lit.

    Definition Classes
    DateFormatPartitionExpr → OptimizablePartitionExpression
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. def isNull(): Option[Expression]

    Assume we have a partition column part, and a data column col.

    Assume we have a partition column part, and a data column col. Return a partition filter based on part for a data filter col IS NULL.

    Definition Classes
    DateFormatPartitionExpr → OptimizablePartitionExpression
  15. def lessThan(lit: Literal): Option[Expression]

    Assume we have a partition column part, and a data column col.

    Assume we have a partition column part, and a data column col. Return a partition filter based on part for a data filter col < lit.

    Definition Classes
    DateFormatPartitionExpr → OptimizablePartitionExpression
  16. def lessThanOrEqual(lit: Literal): Option[Expression]

    Assume we have a partition column part, and a data column col.

    Assume we have a partition column part, and a data column col. Return a partition filter based on part for a data filter col <= lit.

    Definition Classes
    DateFormatPartitionExpr → OptimizablePartitionExpression
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. val partitionColumn: String
  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from OptimizablePartitionExpression

Inherited from AnyRef

Inherited from Any

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