class DeltaColumnBuilder extends AnyRef
- Annotations
- @Evolving()
- Since
1.0.0
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def
!=(arg0: Any): Boolean
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def
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def
asInstanceOf[T0]: T0
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def
build(): StructField
:: Evolving ::
:: Evolving ::
Build the column as a structField.
- Annotations
- @Evolving()
- Since
1.0.0
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def
clone(): AnyRef
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- protected[lang]
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def
comment(comment: String): DeltaColumnBuilder
:: Evolving ::
:: Evolving ::
Specify a column comment.
- comment
string column description
- Annotations
- @Evolving()
- Since
1.0.0
-
def
dataType(dataType: DataType): DeltaColumnBuilder
:: Evolving ::
:: Evolving ::
Specify the column data type.
- dataType
DataType column data type
- Annotations
- @Evolving()
- Since
1.0.0
-
def
dataType(dataType: String): DeltaColumnBuilder
:: Evolving ::
:: Evolving ::
Specify the column data type.
- dataType
string column data type
- Annotations
- @Evolving()
- Since
1.0.0
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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- @throws( classOf[java.lang.Throwable] )
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def
generatedAlwaysAs(expr: String): DeltaColumnBuilder
:: Evolving ::
:: Evolving ::
Specify a expression if the column is always generated as a function of other columns.
- expr
string the the generation expression
- Annotations
- @Evolving()
- Since
1.0.0
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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def
notify(): Unit
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final
def
notifyAll(): Unit
- Definition Classes
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def
nullable(nullable: Boolean): DeltaColumnBuilder
:: Evolving ::
:: Evolving ::
Specify whether the column can be null.
- nullable
boolean whether the column can be null or not.
- Annotations
- @Evolving()
- Since
1.0.0
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
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def
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final
def
wait(arg0: Long): Unit
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