trait WithColumnsOrBuilder extends MessageOrBuilder
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- abstract def findInitializationErrors(): List[String]
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- MessageOrBuilder
- 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; - 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; - 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; - 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; - 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; - abstract def getAllFields(): Map[FieldDescriptor, AnyRef]
- Definition Classes
- MessageOrBuilder
- abstract def getDefaultInstanceForType(): Message
- Definition Classes
- MessageOrBuilder → MessageLiteOrBuilder
- abstract def getDescriptorForType(): Descriptor
- Definition Classes
- MessageOrBuilder
- abstract def getField(field: FieldDescriptor): AnyRef
- Definition Classes
- MessageOrBuilder
- abstract def getInitializationErrorString(): String
- Definition Classes
- MessageOrBuilder
- abstract def getInput(): Relation
(Required) The input relation.
(Required) The input relation.
.spark.connect.Relation input = 1;- returns
The input.
- abstract def getInputOrBuilder(): RelationOrBuilder
(Required) The input relation.
(Required) The input relation.
.spark.connect.Relation input = 1; - abstract def getOneofFieldDescriptor(oneof: OneofDescriptor): FieldDescriptor
- Definition Classes
- MessageOrBuilder
- abstract def getRepeatedField(field: FieldDescriptor, index: Int): AnyRef
- Definition Classes
- MessageOrBuilder
- abstract def getRepeatedFieldCount(field: FieldDescriptor): Int
- Definition Classes
- MessageOrBuilder
- abstract def getUnknownFields(): UnknownFieldSet
- Definition Classes
- MessageOrBuilder
- abstract def hasField(field: FieldDescriptor): Boolean
- Definition Classes
- MessageOrBuilder
- abstract def hasInput(): Boolean
(Required) The input relation.
(Required) The input relation.
.spark.connect.Relation input = 1;- returns
Whether the input field is set.
- abstract def hasOneof(oneof: OneofDescriptor): Boolean
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- MessageOrBuilder
- abstract def isInitialized(): Boolean
- Definition Classes
- MessageLiteOrBuilder
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