Packages

case class Metadata(id: String = if (Utils.isTesting) "testId" else java.util.UUID.randomUUID().toString, name: String = null, description: String = null, format: Format = Format(), schemaString: String = null, partitionColumns: Seq[String] = Nil, configuration: Map[String, String] = Map.empty, createdTime: Option[Long] = None) extends Action with Product with Serializable

Updates the metadata of the table. Only the last update to the Metadata of a table is kept. It is the responsibility of the writer to ensure that any data already present in the table is still valid after any change.

Linear Supertypes
Serializable, Product, Equals, Action, AnyRef, Any
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Inherited
  1. Metadata
  2. Serializable
  3. Product
  4. Equals
  5. Action
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Metadata(id: String = if (Utils.isTesting) "testId" else java.util.UUID.randomUUID().toString, name: String = null, description: String = null, format: Format = Format(), schemaString: String = null, partitionColumns: Seq[String] = Nil, configuration: Map[String, String] = Map.empty, createdTime: Option[Long] = None)

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(classOf[java.lang.CloneNotSupportedException]) @native()
  6. lazy val columnMappingMaxId: Long

    Column mapping max id for this table

    Column mapping max id for this table

    Annotations
    @JsonIgnore()
  7. lazy val columnMappingMode: DeltaColumnMappingMode

    Column mapping mode for this table

    Column mapping mode for this table

    Annotations
    @JsonIgnore()
  8. val configuration: Map[String, String]
  9. val createdTime: Option[Long]
  10. lazy val dataSchema: StructType

    Columns written out to files.

    Columns written out to files.

    Annotations
    @JsonIgnore()
  11. val description: String
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  14. lazy val fixedTypeColumns: Set[String]

    Columns whose type should never be changed.

    Columns whose type should never be changed. For example, if a column is used by a generated column, changing its type may break the constraint defined by the generation expression. Hence, we should never change its type.

    Annotations
    @JsonIgnore()
  15. val format: Format
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. val id: String
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. def json: String
    Definition Classes
    Action
  20. val name: String
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  24. lazy val optimizablePartitionExpressions: Map[String, Seq[OptimizablePartitionExpression]]

    Store non-partition columns and their corresponding OptimizablePartitionExpression which can be used to create partition filters from data filters of these non-partition columns.

    Store non-partition columns and their corresponding OptimizablePartitionExpression which can be used to create partition filters from data filters of these non-partition columns.

    Annotations
    @JsonIgnore()
  25. val partitionColumns: Seq[String]
  26. lazy val partitionSchema: StructType

    Returns the partitionSchema as a StructType

    Returns the partitionSchema as a StructType

    Annotations
    @JsonIgnore()
  27. lazy val physicalPartitionColumns: Seq[String]

    Partition value written out to files

    Partition value written out to files

    Annotations
    @JsonIgnore()
  28. lazy val physicalPartitionSchema: StructType

    Partition value keys in the AddFile map.

    Partition value keys in the AddFile map.

    Annotations
    @JsonIgnore()
  29. def productElementNames: Iterator[String]
    Definition Classes
    Product
  30. lazy val schema: StructType

    Returns the schema as a StructType

    Returns the schema as a StructType

    Annotations
    @JsonIgnore()
  31. val schemaString: String
  32. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  33. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  35. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  36. def wrap: SingleAction
    Definition Classes
    Metadata → Action

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Action

Inherited from AnyRef

Inherited from Any

Ungrouped