Packages

t

org.apache.spark.connect.proto

WithColumnsOrBuilder

trait WithColumnsOrBuilder extends MessageOrBuilder

Linear Supertypes
MessageOrBuilder, MessageLiteOrBuilder, AnyRef, Any
Known Subclasses
WithColumns
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Inherited
  1. WithColumnsOrBuilder
  2. MessageOrBuilder
  3. MessageLiteOrBuilder
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def findInitializationErrors(): List[String]
    Definition Classes
    MessageOrBuilder
  2. abstract def getAliases(index: Int): Alias 

    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.


    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.

    repeated .spark.connect.Expression.Alias aliases = 2;

  3. abstract def getAliasesCount(): Int 

    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.


    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.

    repeated .spark.connect.Expression.Alias aliases = 2;

  4. abstract def getAliasesList(): List[Alias] 

    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.


    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.

    repeated .spark.connect.Expression.Alias aliases = 2;

  5. abstract def getAliasesOrBuilder(index: Int): AliasOrBuilder 

    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.


    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.

    repeated .spark.connect.Expression.Alias aliases = 2;

  6. abstract def getAliasesOrBuilderList(): List[_ <: AliasOrBuilder] 

    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.


    (Required)

Given a column name, apply the corresponding expression on the column. If column
name exists in the input relation, then replace the column. If the column name
does not exist in the input relation, then adds it as a new column.

Only one name part is expected from each Expression.Alias.

An exception is thrown when duplicated names are present in the mapping.

    repeated .spark.connect.Expression.Alias aliases = 2;

  7. abstract def getAllFields(): Map[FieldDescriptor, AnyRef]
    Definition Classes
    MessageOrBuilder
  8. abstract def getDefaultInstanceForType(): Message
    Definition Classes
    MessageOrBuilder → MessageLiteOrBuilder
  9. abstract def getDescriptorForType(): Descriptor
    Definition Classes
    MessageOrBuilder
  10. abstract def getField(field: FieldDescriptor): AnyRef
    Definition Classes
    MessageOrBuilder
  11. abstract def getInitializationErrorString(): String
    Definition Classes
    MessageOrBuilder
  12. abstract def getInput(): Relation 

    (Required) The input relation.


    (Required) The input relation.

    .spark.connect.Relation input = 1;

    returns

    The input.

  13. abstract def getInputOrBuilder(): RelationOrBuilder 

    (Required) The input relation.


    (Required) The input relation.

    .spark.connect.Relation input = 1;

  14. abstract def getOneofFieldDescriptor(oneof: OneofDescriptor): FieldDescriptor
    Definition Classes
    MessageOrBuilder
  15. abstract def getRepeatedField(field: FieldDescriptor, index: Int): AnyRef
    Definition Classes
    MessageOrBuilder
  16. abstract def getRepeatedFieldCount(field: FieldDescriptor): Int
    Definition Classes
    MessageOrBuilder
  17. abstract def getUnknownFields(): UnknownFieldSet
    Definition Classes
    MessageOrBuilder
  18. abstract def hasField(field: FieldDescriptor): Boolean
    Definition Classes
    MessageOrBuilder
  19. abstract def hasInput(): Boolean 

    (Required) The input relation.


    (Required) The input relation.

    .spark.connect.Relation input = 1;

    returns

    Whether the input field is set.

  20. abstract def hasOneof(oneof: OneofDescriptor): Boolean
    Definition Classes
    MessageOrBuilder
  21. abstract def isInitialized(): Boolean
    Definition Classes
    MessageLiteOrBuilder

Concrete 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 equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  16. def toString(): String
    Definition Classes
    AnyRef → Any
  17. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from MessageOrBuilder

Inherited from MessageLiteOrBuilder

Inherited from AnyRef

Inherited from Any

Ungrouped